EXCHANGE DEFINITIONS ::= BEGIN
    IMPORTS
        enterprises, Counter
            FROM RFC1155-SMI
        OBJECT-TYPE
            FROM RFC-1212
        DisplayString
            FROM RFC-1213;

    microsoft   OBJECT IDENTIFIER ::= { enterprises 311 }
    software    OBJECT IDENTIFIER ::= { microsoft 1 }
    systems     OBJECT IDENTIFIER ::= { software 1 }
    os          OBJECT IDENTIFIER ::= { systems 3 }
    winnt       OBJECT IDENTIFIER ::= { os 1 }
    performance OBJECT IDENTIFIER ::= { winnt 1 }

    -- MS Exchange MIB

    exchangeInetProtTable OBJECT-TYPE
	SYNTAX SEQUENCE OF ExchangeInetProt
	ACCESS not-accessible
	STATUS mandatory
	DESCRIPTION
		"A Table of Exchange Internet Protocal Entries"
	::= { performance 10 }

    exchangeInetProt OBJECT-TYPE
	SYNTAX exchangeInetProt
	ACCESS not-accessible
	STATUS mandatory
	DESCRIPTION
		"A List of Exchange Internet Protocal Entries"
	INDEX { exchangeInetProtIndex }
	::= { exchangeInetProtTable 1 }

    ExchangeInetProt ::= SEQUENCE { 
	    exchangeInetProtIndex	INTEGER,
	    BytesSent			INTEGER,
	    BytesSentPerSec		INTEGER,
	    BytesRecieved		INTEGER,
	    BytesRecievedPerSec		INTEGER,
	    ActiveConnections		INTEGER,
	    PeakConnections		INTEGER,
	    TotalConnections		INTEGER,
	    OutstandingCommands		INTEGER,
	    TotalCommands		INTEGER,
	    IncomingQueueLength		INTEGER,
	    IncomingQueueSize		INTEGER,
	    OutgoingQueueLength		INTEGER,
	    OutgoingQueueSize		INTEGER
	}
	
    exchangeInetProtIndex OBJECT-TYPE
	SYNTAX INTEGER (0..255)
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Index"
	::= { exchangeInetProt 1 }

    BytesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of bytes sent to clients."
	::= { exchangeInetProt 2 }

    BytesSentPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Send rate from Server to Client."
	::= { exchangeInetProt 3 }

    BytesRecieved OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of bytes received from clients."
	::= { exchangeInetProt 4 }

    BytesRecievedPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Receive rate from client to server."
	::= { exchangeInetProt 5 }

    ActiveConnections OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of currently active connections."
	::= { exchangeInetProt 6 }

    PeakConnections OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Maximum number of concurrent connections."
	::= { exchangeInetProt 7 }

    TotalConnections OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Total number of connections since service startup."
	::= { exchangeInetProt 8 }

    OutstandingCommands OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of currently outstanding commands."
	::= { exchangeInetProt 9 }

    TotalCommands OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Total number of commands since service startup."
	::= { exchangeInetProt 10 }

    IncomingQueueLength OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of outstanding requests from clients."
	::= { exchangeInetProt 11 }

    IncomingQueueSize OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of bytes in the incoming queue."
	::= { exchangeInetProt 12 }

    OutgoingQueueLength OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of buffers waiting to be sent to clients."
	::= { exchangeInetProt 13 }

    OutgoingQueueSize OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of bytes in the outgoing queue."
	::= { exchangeInetProt 14 }


    exchangeDS OBJECT IDENTIFIER ::= { performance 11 }

    AccessViolations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Access Violations is the number of times that directory service write operations were refused for security reasons."
        ::= { exchangeDS 1 }

    ABBrowsesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "AB Browses/sec is the rate at which Adress Book clients perform browse operations."
        ::= { exchangeDS 2 }

    ABReaexchangeDSPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "AB Rea/sec is the rate at which Address Book clients perform read operations."
        ::= { exchangeDS 3 }

    ExDSReaexchangeDSPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "ExDS Reads/sec is the rate at which Extended Directory Service clients perform read operations."
        ::= { exchangeDS 4 }

    ReplicationUpdatesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Replication Updates/sec is the rate at which replication updates are applied by the local directory service.  This indicates how much replication activity is occuring on the server."
        ::= { exchangeDS 5 }

    ThreadsinUse OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Threads in Use is the current number of threads in use by the directory service (different than the number of threads in the directory service process).  Threads in Use is the number of RPC-generated threads currently in API calls and can be used to indicate whether additional processors could be of benefit."
        ::= { exchangeDS 6 }

    ABWritesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "AB Writes/sec is the rate at which Address Book clients perform write operations."
        ::= { exchangeDS 7 }

    ExDSWritesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "ExDS Writes/sec is the rate at which Extended Directory Service clients perform write operations."
        ::= { exchangeDS 8 }

    ExDSClientSessions OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "ExDS Client Sessions is the number of connected Extended Directory Service client sessions.  This indicates the number of connections from other Microsoft Exchange services and the Microsoft Exchange Administrator program."
        ::= { exchangeDS 9 }

    ABClientSessions OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "AB Client Sessions is the number of connected Address Book client sessions."
        ::= { exchangeDS 10 }

    PendingReplicationSynchronizations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Pending Replication Synchronizations is the number of directory synchronizations that are queued for this server but not yet processed."
        ::= { exchangeDS 11 }

    RemainingReplicationUpdates OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Remaining Replication Updates is the number of object modifications received in the current directory replication update packet that have not yet been applied to the local server."
        ::= { exchangeDS 12 }

    ObjectsReplicatedOutPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "This is the number of objects replicated out per second from this machine to other Directory Servers."
        ::= { exchangeDS 13 }

    AddressBookViewReadsPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Number of directory objects read per second by the View Consistency Checker."
        ::= { exchangeDS 14 }

    AddressBookViewWritesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Number of Address Book View containers created per second by the View Consistency Checker."
        ::= { exchangeDS 15 }

    AddressBookViewModifiesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Number of directory objects modified per second by the View Consistency Checker."
        ::= { exchangeDS 16 }

    LDAPSearches OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total number of LDAP searches performed since the DSA started."
        ::= { exchangeDS 17 }

    LDAPSearchesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "LDAP Searches/sec is the rate at which LDAP clients perform search operations."
        ::= { exchangeDS 18 }

    exchangeIMC OBJECT IDENTIFIER ::= { performance 12 }

    QueuedMTSIN OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The number of messages awaiting final delivery in MS Exchange Server"
        ::= { exchangeIMC 1 }

    BytesQueuedMTSIn OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The size, in bytes, of the messages that have been converted from Internet Mail and are awaiting final delivery within MS Exchange Server"
        ::= { exchangeIMC 2 }

    MessagesEnteringMTSIn OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The number of messages entering the MTS-IN folder after conversion from Internet Mail format per hour"
        ::= { exchangeIMC 3 }

    QueuedMTSOut OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The number of messages waiting to be converted to Internet Mail format"
        ::= { exchangeIMC 4 }

    BytesQueuedMTSOut OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The size, in bytes, of the messages waiting to be converted to Internet Mail format"
        ::= { exchangeIMC 5 }

    MessagesEnteringMTSOut OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Messages that have entered the Internet Mail Service’s MTS-OUT folder for conversion to Internet Mail format per hour"
        ::= { exchangeIMC 6 }

    MessagesLeavingMTSOut OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The number of messages entering the Outbound Queue per hour"
        ::= { exchangeIMC 7 }

    ConnectionsInbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The number of current SMTP connections to the Internet Mail Service established by other SMTP hosts"
        ::= { exchangeIMC 8 }

    ConnectionsOutbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The number of current SMTP connections the Internet Mail Service has established to other SMTP hosts"
        ::= { exchangeIMC 9 }

    ConnectionsTotalOutbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The total number of successful SMTP connections that the Internet Mail Service has established since it was started"
        ::= { exchangeIMC 10 }

    ConnectionsTotalInbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The total number of SMTP connections the Internet Mail Service has accepted from other hosts since it was started"
        ::= { exchangeIMC 11 }

    ConnectionsTotalRejected OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The total number of SMTP connections that the Internet Mail Service has rejected from other hosts since it was started"
        ::= { exchangeIMC 12 }

    ConnectionsTotalFailed OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The total number of SMTP connections the Internet Mail Service has attempted to other hosts that failed since it was started"
        ::= { exchangeIMC 13 }

    QueuedOutbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The number of messages from MS Exchange Server, that are queued to be delivered to the Internet"
        ::= { exchangeIMC 14 }

    QueuedInbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The number of messages received from the Internet destined for MS Exchange Server"
        ::= { exchangeIMC 15 }

    NDRsTotalInbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The total number of Non-delivery reports generated for inbound mail"
        ::= { exchangeIMC 16 }

    NDRsTotalOutbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The total number of Non-delivery reports generated for outbound mail"
        ::= { exchangeIMC 17 }

    TotalInboundKilobytes OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The total kilobytes of message data transferred into the MS Exchange Server"
        ::= { exchangeIMC 18 }

    TotalOutboundKilobytes OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The total kilobytes of message data transferred out of the MS Exchange Server"
        ::= { exchangeIMC 19 }

    InboundMessagesTotal OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The total number of Internet messages delivered into MS Exchange Server"
        ::= { exchangeIMC 20 }

    OutboundMessagesTotal OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The total number of outbound messages delivered to their destinations"
        ::= { exchangeIMC 21 }

    InboundBytesPerHour OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The hourly rate of bytes transferred to the MS Exchange Server"
        ::= { exchangeIMC 22 }

    OutboundBytesPerHour OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The hourly rate of bytes transferred to the Internet"
        ::= { exchangeIMC 23 }

    InboundMessagesPerHour OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The hourly rate messages are transferred to the MS Exchange server"
        ::= { exchangeIMC 24 }

    OutboundMessagesPerHour OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The hourly rate messages are transferred to the Internet"
        ::= { exchangeIMC 25 }

    OutboundConnectionsPerHour OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The hourly rate at which outbound connections were made"
        ::= { exchangeIMC 26 }

    InboundConnectionsPerHour OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "The hourly rate at which inbound connections were received"
        ::= { exchangeIMC 27 }

    TotalMessagesQueued OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total messages waiting in the Internet Mail Service queues"
        ::= { exchangeIMC 28 }

    TotalKilobytesQueued OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total kilobytes of message data queued in the Internet Mail Service queues"
        ::= { exchangeIMC 29 }

    TotalInboundRecipients OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total number of recipients processed inbound since the Internet Mail Service was started"
        ::= { exchangeIMC 30 }

    TotalOutboundRecipients OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total number of recipients processed outbound since the Internet Mail Service was started"
        ::= { exchangeIMC 31 }

    TotalRecipientsQueued OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total number of recipients in the Internet Mail Service queues"
        ::= { exchangeIMC 32 }

    TotalSuccessfulConversions OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total message format conversions between internet format and Exchange format that succeeded."
        ::= { exchangeIMC 33 }

    TotalFailedConversions OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total message format conversions between internet format and Exchange format that failed."
        ::= { exchangeIMC 34 }

    TotalLoopsDetected OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total number of messages NDRd because they appeared to be looping infinitely."
        ::= { exchangeIMC 35 }


    exchangeIS OBJECT IDENTIFIER ::= { performance 13 }

    RPCPacketsPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "RPC Packets/sec is the rate that RPC packets are processed."
	::= { exchangeIS 1 }

    RPCOperationsPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "RPC Operations/sec is the rate that RPC operations occur."
	::= { exchangeIS 2 }

    ReadBytesRPCClientsPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Read Bytes RPC Clients/sec is the rate that bytes are read from RPC clients."
	::= { exchangeIS 3 }

    WriteBytesRPCClientsPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Write Bytes RPC Clients/sec is the rate that bytes are written to RPC clients."
	::= { exchangeIS 4 }

    PushNotificationsGeneratedPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Push Notifications Generated/sec is the rate at which notifications are being sent to clients that have registered for notifications of changes to tables in the information store."
	::= { exchangeIS 5 }

    PushNotificationsSkippedPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Push Notifications Skipped/sec is the number of push notifications that have been skipped by caching at the server."
	::= { exchangeIS 6 }

    RPCRequests OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "RPC Requests is the number of client requests that are currently being processed by the information store."
	::= { exchangeIS 7 }

    RPCRequestsPeak OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "RPC Requests Peak is the maximum number of client requests that were processed simultaneously by the information store since it was started."
	::= { exchangeIS 8 }

    UserCount OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "User Count exchangeIS the number of users connected to the information store."
	::= { exchangeIS 9 }

    ActiveUserCount OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of user connections that have shown some activity in the last 10 minutes."
	::= { exchangeIS 10 }

    MaximumUsers OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Maximum Users is the maximum number of concurrent users since startup."
	::= { exchangeIS 11 }

    AnonymousUserCount OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Anonymous User Count is the number of anonymous users connected to the information store."
	::= { exchangeIS 12 }

    ActiveAnonymousUserCount OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of active users."
	::= { exchangeIS 13 }

    MaximumAnonymousUsers OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "The maximum number of anonymous users since startup."
	::= { exchangeIS 14 }

    ConnectionCount OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Connection Count is the number of client processes connected to the information store."
	::= { exchangeIS 15 }

    ActiveConnectionCount OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of connections that have shown some activity in the last 10 minutes."
	::= { exchangeIS 16 }

    MaximumConnections OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "The maximum number of concurrent connections since startup."
	::= { exchangeIS 17 }

    PushNotificationsCacheSize OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "The current size of the Push Notifications Cache."
	::= { exchangeIS 18 }

    PeakPushNotificationsCacheSize OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "The maximum size of the Push Notifications Cache."
	::= { exchangeIS 19 }

    DatabaseSessionHitRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Database Session Hit Rate is the percent hit rate on re-using database sessions."
	::= { exchangeIS 20 }

    IMAPMessagesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Sent to clients connected via the IMAP external network interface."
	::= { exchangeIS 22 }

    IMAPCommandsIssued OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Total number of commands issued by clients connected via the IMAP external network interface"
	::= { exchangeIS 23 }

    IMAPMessageSendRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Rate at which messages are sent to clients connected via the IMAP external network interface."
	::= { exchangeIS 24 }

    IMAPCommandsIssuedRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Rate at which commands are issued by clients connected via the IMAP external network interface"
	::= { exchangeIS 25 }

    POP3MessagesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Sent to clients connected via the POP3 external network interface."
	::= { exchangeIS 26 }

    POP3CommandsIssued OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Total number of commands issued by clients connected via the POP3 external network interface"
	::= { exchangeIS 27 }

    POP3MessagesSendRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Rate at which messages are sent to clients connected via the POP3 external network interface."
	::= { exchangeIS 28 }

    POP3CommandsIssuedRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Rate at which commands are issued by clients connected via the POP3 external network interface"
	::= { exchangeIS 29 }

    NNTPMessagesRead OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "NNTP Messages Read is the the total number of messages sent from the information store to NNTP clients since service startup."
	::= { exchangeIS 30 }

    NNTPMessagesPosted OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "NNTP Messages Posted is the total number of messages posted by NNTP clients into the information store since service startup."
	::= { exchangeIS 31 }

    NNTPFailedPosts OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "NNTP Failed Posts is the total number of messages posted by NNTP clients that were rejected due to missing required headers or other errors."
	::= { exchangeIS 32 }

    NewsfeedMessagesRecieved OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Newsfeed Messages Received is the total number of messages received into the information store from NNTP newsfeeds since service startup."
	::= { exchangeIS 33 }

    NewsfeedInboundRejectedMessages OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Newsfeed Inbound Rejected Messages is the total number of messages received in newsfeeds from other NNTP servers that have been rejected as duplicates or due to errors."
	::= { exchangeIS 34 }

    NNTPCommandsIssued OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Total number of commands issued by clients connected via the NNTP external network interface"
	::= { exchangeIS 35 }

    NNTPMessagesReadRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
            "Rate at which messages are sent to NNTP clients"
	::= { exchangeIS 36 }

    NNTPMessagesPostedRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Rate at which NNTP messages are posted by NNTP clients"
	::= { exchangeIS 37 }

    NNTPFailedPostsRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Rate at which messages posted by NNTP clients are rejected"
	::= { exchangeIS 38 }

    NewsFeedMessagesRecievedRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Rate at which messages are received into the information store from NNTP newsfeeds"
	::= { exchangeIS 39 }

    NewsfeedInboundRejectedMessagesRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Rate at which messages received in newsfeeds from other NNTP servers are rejected"
	::= { exchangeIS 40 }

    NNTPCommandsIssuedRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Rate at which commands are issued by clients connected via the NNTP external network interface"
	::= { exchangeIS 41 }

    NewsfeedMessagesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Newsfeed Messages Sent is the total number of messages sent from the information store to other NNTP servers by the Internet News Service since startup"
	::= { exchangeIS 42 }

    NewsfeedMessagesSentPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Newsfeed Messages Sent/sec is the rate at which messages are sent from the information store to other NNTP servers by the Internet News Service."
	::= { exchangeIS 43 }

    NewsfeedBytesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Newsfeed Bytes Sent is the total number of bytes sent from the information store to other NNTP servers by the Internet News Service since startup."
	::= { exchangeIS 44 }

    NewsfeedBytesSentPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Newsfeed Bytes Sent/sec is the rate data is sent from the information store to other NNTP servers by the Internet News Service."
	::= { exchangeIS 45 }

    NewsfeedOutboundRejectedMessages OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Newsfeed Outbound Rejected Messages is the total number of messages sent in newsfeeds to other NNTP servers that have been rejected as duplicates or due to errors since service startup."
	::= { exchangeIS 46 }

    NNTPOutboundConnections OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "NNTP Outbound Connections is the total number of outbound TCP/IP connections to other NNTP servers that have been made by the Internet News Service for push or pull newsfeeds since startup."
	::= { exchangeIS 47 }

    NNTPCurrentOutboundConnections OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "NNTP Current Outbound Connections is the current number of outbound TCP/IP connections from the Internet News Service to other NNTP servers for push or pull newsfeeds."
	::= { exchangeIS 48 }

    NumberOfArticleIndexTableRowsExpired OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of article index table rows expired"
	::= { exchangeIS 49 }

    exchangeISPrivate OBJECT IDENTIFIER ::= { performance 14 }

    SendQueueSize OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Send Queue Size is the number of messages in the private information store's send queue."
	::= { exchangeISPrivate 1 }

    ReceiveQueueSize OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Receive Queue Size is the number of messages in the private information store's receive queue."
	::= { exchangeISPrivate 2 }

    CategorizationCound OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Categorization Count is the number of categorizations that exist in the private information store. Categorizations are created when a user creates a filtered view or performs a search. When the information store must maintain an excessive number of categorizations, performance can be affected."
	::= { exchangeISPrivate 3 }

    MessagesDelivered OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Delivered is the total number of messages delivered to all recipients since startup."
	::= { exchangeISPrivate 4 }

    MessageRecipientsDelivered OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Message Recipients Delivered is the total number of recipients that have received a message since startup."
	::= { exchangeISPrivate 5 }

    MessagesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Sent is the total number of messages sent to other storage providers via the message transfter agent (MTA) since startup."
	::= { exchangeISPrivate 6 }

    MessagesSubmitted OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Submitted is the total number of messages submitted by clients since service startup."
	::= { exchangeISPrivate 7 }

    SingleInstanceRation OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Single Instance Ratio is the average number of references to each message in the private information store."
	::= { exchangeISPrivate 8 }

    NessagesDeliveredPerMin OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Delivered/min is the rate that messages are delivered to all recipients."
	::= { exchangeISPrivate 10 }

    MessageReipientsDeliveredPerMin OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Message Recipients Delivered/min is the rate that recipients receive messages."
	::= { exchangeISPrivate 11 }

    MessagesSentPerMin OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Sent/min is the rate that messages are sent to other storage providers via the message transfter agent (MTA)."
	::= { exchangeISPrivate 12 }

    MessagesSubmittedPerMin OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Submitted/min is the rate that messages are submitted by clients."
	::= { exchangeISPrivate 13 }

    AverageDeliveryTime OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Average Delivery Time is the average time between the submission of a message to the information store and submission to the message transfer agent (MTA) for the last 10 messages."
	::= { exchangeISPrivate 14 }

    AverageLocalDeliveryTime OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Average Local Delivery Time is the average time between the submission of a message to the information store and the delivery to all local recipients (recipients on the same server) for the last 10 messages."
	::= { exchangeISPrivate 15 }

    TotalSizeofRecoverableItems OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Total Size of Recoverable Items is the total size in kilobytes of items retained for Item Recovery"
	::= { exchangeISPrivate 16 }

    TotalCountofRevoverableItems OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Total Count of Recoverable Items is the total number of items retained for Item Recovery"
	::= { exchangeISPrivate 17 }

    ClientLogons OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Client Logons is the number of clients (including system processes) currently logged on."
	::= { exchangeISPrivate 36 }

    ActiveClientLogons OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Active Client Logons is the number of clients that performed any action within the last ten minute time interval."
	::= { exchangeISPrivate 37 }

    PeakClientLogons OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Peak Client Logons is the maximum number of concurrent client logons since the service started."
	::= { exchangeISPrivate 38 }

    LocalDeliveries OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Total number of messages delivered locally"
	::= { exchangeISPrivate 39 }

    LocalDeliveryRate OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Rate at which messages are delivered locally"
	::= { exchangeISPrivate 40 }

    FolderOpensPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Folder Opens/sec is the rate that requests to open folders are submitted to the information store."
	::= { exchangeISPrivate 41 }

    MessageOpensPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Message Opens/sec is the rate that requests to open messages are submitted to the information store."
	::= { exchangeISPrivate 42 }


    exchangeISPublic OBJECT IDENTIFIER ::= { performance 15 }

    SendQueueSize OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Send Queue Size is the number of messages in the public information store's send queue."
	::= { exchangeISPublic 1 }

    RecieveQueueSize OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Receive Queue Size is the number of messages in the public information store's receive queue."
	::= { exchangeISPublic 2 }

    CategorizationCount OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Categorization Count is the number of categorizations that exist in the information store. Categorizations are created when a user creates a filtered view or performs a search. When the information store must maintain an excessive number of categorizations, performance can be affected."
	::= { exchangeISPublic 3 }

    MessagesDelivered OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Delivered is the total number of messages delivered to all recipients since startup."
	::= { exchangeISPublic 4 }

    MessageRecipientsDelivered OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Message Recipients Delivered is the total number of recipients that have received a message since startup."
	::= { exchangeISPublic 5 }

    MessagesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Sent is the total number of messages sent to other storage providers via the message transfer agent (MTA) since startup."
	::= { exchangeISPublic 6 }

    MessagesSubmitted OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Submitted is the total number of messages submitted by clients since startup."
	::= { exchangeISPublic 7 }

    SingleInstanceRatio OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Single Instance Ratio is the average number of references to each message in the public information store."
	::= { exchangeISPublic 8 }

    MessagesDeliveredPerMin OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Delivered/min is the rate that messages are delivered to all recipients."
	::= { exchangeISPublic 10 }

    MessageRecipientsDeliveredPerMin OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Message Recipients Delivered/min is the rate that recipients receive messages."
	::= { exchangeISPublic 11 }

    MessagesSentPerMin OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Sent/min is the rate that messages are sent to other storage providers via the message transfter agent (MTA)."
	::= { exchangeISPublic 12 }

    MessageSubminttedPerMin OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Messages Submitted/min is the rate that messages are submitted by clients."
	::= { exchangeISPublic 13 }

    AverageTimeForDelivery OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Average Time for Delivery is the average time between the submission of a message to the information store and submission to the messages transfer agent (MTA) for the last 10 messages."
	::= { exchangeISPublic 14 }

    AverageTimeForLocalDelivery OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Average Time for Local Delivery is the average time between the submission of a message to the information store and the delivery to all local recipients (recipients on the same server) for the last 10 messages."
	::= { exchangeISPublic 15 }

    TotalSizeofRevoverableItems OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Total Size of Recoverable Items is the total size in kilobytes of items retained for Item Recovery"
	::= { exchangeISPublic 16 }

    TotalCountofRecoveredItems OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Total Count of Recoverable Items is the total number of items retained for Item Recovery"
	::= { exchangeISPublic 17 }

    ReplicationMessagesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Messages Sent is the total number of replication messages that have been sent to other servers since service startup."
	::= { exchangeISPublic 18 }

    ReplicationFolderTreeMessagesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Folder Tree Messages Sent is the number of replication messages due to public folder hierarchy changes that have been sent to other servers since service startup."
	::= { exchangeISPublic 19 }

    ReplicationFolderChangesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Folder Tree Messages Sent is the number of replication messages due to public folder hierarchy changes that have been sent to other servers since service startup."
	::= { exchangeISPublic 20 }

    ReplicationFolderDataMessagesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Folder Data Message Messages sent is the number of replication messages due to changes to items in public folders that have been sent to other servers since service startup."
	::= { exchangeISPublic 21 }

    ReplicationMessageChangesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Message Changes Sent is the number of changes to items in public folders that have been replicated to other servers since service startup."
	::= { exchangeISPublic 22 }

    ReplicationStatusMessagesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Status Messages Sent is the number of replication status request or response messages that have been sent to other servers since service startup."
	::= { exchangeISPublic 23 }

    ReplicationBackfillRequestsSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Backfill Requests Sent is the number of backfill request replication messages that have been sent to other servers since service startup."
	::= { exchangeISPublic 24 }

    ReplicationBackfillDataMessagesSent OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Backfill Data Messages Sent is the number of replication messages sent in response to backfill requests from other servers since service startup."
	::= { exchangeISPublic 25 }

    ReplicationMessagesRecieved OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Messages Received is the total number of replication messages received from other servers since service startup."
	::= { exchangeISPublic 26 }

    ReplicationFolderTreeMessagesRecieved OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Folder Tree Messages Received is the number of replication messages due to public folder hierarchy changes that have been received from other servers since service startup."
	::= { exchangeISPublic 27 }

    ReplicationFolderChangesRecieved OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Folder Changes Received is the number of folder changes that have been replicated from other servers since service startup."
	::= { exchangeISPublic 28 }

    ReplicationFolderDataMessagesRecieved OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Folder Data Messages Received is the number of replication messages due to changes to items in public folders that have been received from other service since service startup."
	::= { exchangeISPublic 29 }

    ReplicationMessageChangesRecieved OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Folder Changes Received is the number of folder changes that have been replicated from other servers since service startup."
	::= { exchangeISPublic 30 }

    ReplicationStatusMessagesRecieved OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Status Messages Received is the number of replication status request or response messages that have been received from other servers since service startup."
	::= { exchangeISPublic 31 }

    ReplicationBackfillRequestsRecieved OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Backfill Requests Received is the number of backfill request replication messages that have been received from other servers since service startup."
	::= { exchangeISPublic 32 }

    ReplicationBackfillDataMessagesRecieved OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Backfill Data Messages Received is the number of replication messages received from other servers in response to backfill requests since service startup."
	::= { exchangeISPublic 33 }

    ReplicationRecieveQueueSize OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Replication Receive Queue Size is the number of replication messages waiting to be processed."
	::= { exchangeISPublic 34 }

    NumberofMessagesExpiredFromPublicFolders OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Number of messages expired from public folders"
	::= { exchangeISPublic 35 }

    ClientLogons OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Client Logons is the number of clients (including system processes) currently logged on."
	::= { exchangeISPublic 36 }

    ActiveClientLogons OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Active Client Logons is the number of clients that performed any action within the last ten minute time interval."
	::= { exchangeISPublic 37 }

    PeakClientLogons OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Peak Client Logons is the maximum number of concurrent client logons since service startup."
	::= { exchangeISPublic 38 }

    FolderOpensPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Folder opens/sec is the rate that requests to open folders are submitted to the information store."
	::= { exchangeISPublic 41 }

    MessageOpensPerSec OBJECT-TYPE
	SYNTAX INTEGER
	ACCESS read-only
	STATUS mandatory
	DESCRIPTION
	    "Message Opens/sec is the rate that requests to open messages are submitted to the information store."
	::= { exchangeISPublic 42 }


    exchangeMTA OBJECT IDENTIFIER ::= { performance 16 }

    AdjacentMTAAssociations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Adjacent MTA Associations is the number of open associations this MTA has to other MTAs."
        ::= { exchangeMTA 1 }

    MessagesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Messages/sec is the rate that messages are processed."
        ::= { exchangeMTA 2 }

    MessageBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Message Bytes/sec is the rate that message bytes are processed."
        ::= { exchangeMTA 3 }

    FreeElements OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Free Elements is the number of free buffer elements in the MTA pool."
        ::= { exchangeMTA 4 }

    FreeHeaders OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Free Headers is the number of free buffer headers in the MTA pool."
        ::= { exchangeMTA 5 }

    AdminConnections OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Admin Connections is the number of Microsoft Exchange Administrator programs connected to this MTA."
        ::= { exchangeMTA 6 }

    ThreadsInUse OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Threads in Use is the number of threads in use by the MTA (does not include RPC threads). This number can be used to determine whether additional processors could be of benefit."
        ::= { exchangeMTA 7 }

    WorkQueueLength OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Work Queue Length is the number of outstanding messages in the Work Queue, which indicates the number of messages not yet processed to completion by the MTA."
        ::= { exchangeMTA 8 }

    XAPIGateWays OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "XAPI Gateways is the number of gateways connected to the MTA using the XAPI MT/OM interface. A single gateway may have multiple XAPI gateway sessions."
        ::= { exchangeMTA 9 }

    XAPIClients OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "XAPI Clients is the number of XAPI clients connected to the MTA using the XAPI MA/OM interface. A single client may have multiple XAPI client sessions."
        ::= { exchangeMTA 10 }

    DiskFileDeletesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Disk File Deletes/sec is the rate of disk file delete operations."
        ::= { exchangeMTA 11 }

    DiskFileSyncsPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Disk File Syncs/sec is the rate of disk file sync operations."
        ::= { exchangeMTA 12 }

    DiskFileOpensPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Disk File Opens/sec is the rate of disk file open operations."
        ::= { exchangeMTA 13 }

    DiskFileReadsPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Disk File Reads/sec is the rate of disk file read operation"
        ::= { exchangeMTA 14 }

    DiskFileWritesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Disk File Writes/sec is the rate of disk file write operations."
        ::= { exchangeMTA 15 }

    ExDSReadCallsPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "ExDS Read Calls/sec is the rate of read calls to the directory service."
        ::= { exchangeMTA 16 }

    XAPIRecieveBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "XAPI Receive Bytes/sec is the rate that bytes are received over a XAPI connection."
        ::= { exchangeMTA 17 }

    XAPITransmitBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "XAPI Transmit Bytes/sec is the rate that bytes are transmitted over a XAPI connection."
        ::= { exchangeMTA 18 }

    AdminInterfaceRecieveBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Admin Interface Receive Bytes/sec is the rate that bytes are received over an Admin connection."
        ::= { exchangeMTA 19 }

    AdminInterfaceTransmitBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Admin Interface Transmit Bytes/sec is the rate that bytes are transmitted over an Admin connection."
        ::= { exchangeMTA 20 }

    LANRecieveBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "LAN Receive Bytes/sec is the rate that bytes are received over a LAN from MTAs."
        ::= { exchangeMTA 21 }

    LANTransmitBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "LAN Transmit Bytes/sec is the rate that bytes are transmitted over a LAN to MTAs."
        ::= { exchangeMTA 22 }

    RASRecieveBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "RAS Receive Bytes/sec is the rate that bytes are received over a RAS connection."
        ::= { exchangeMTA 23 }

    RASTransmitBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "RAS Transmit Bytes/sec is the rate that bytes are transmitted over a RAS connection."
        ::= { exchangeMTA 24 }

    TCPIPRecieveBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "TCP/IP Receive Bytes/sec is the rate that bytes are received over a TCP/IP connection."
        ::= { exchangeMTA 25 }

    TCPIPTransmitBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "TCP/IP Transmit Bytes/sec is the rate that bytes are transmitted over a TCP/IP connection."
        ::= { exchangeMTA 26 }

    TP4RecieveBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "TP4 Receive Bytes/sec is the rate that bytes are received over a TP4 connection."
        ::= { exchangeMTA 27 }

    TP4TramsmitBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "TP4 Transmit Bytes/sec is the rate that bytes are transmitted over a TP4 connection."
        ::= { exchangeMTA 28 }

    X25RecieveBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "X.25 Receive Bytes/sec is the rate that bytes are received over an X.25 connection."
        ::= { exchangeMTA 29 }

    X25TransmitBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "X.25 Transmit Bytes/sec is the rate that bytes are transmitted over an X.25 connection."
        ::= { exchangeMTA 30 }

    DeferredDeliveryMsgs OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Deferred Delivery Msgs is the total number of deferred delivery messages currently stored in the MTA."
        ::= { exchangeMTA 31 }

    TotalRecipientsQueued OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total Recipients Queued is the total number of recipients specified in all messages currently stored in the MTA."
        ::= { exchangeMTA 32 }

    TotalSuccessfulConversions OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total Successful Conversions is the total number of messages successfully converted from one form to another since MTA initialization."
        ::= { exchangeMTA 33 }

    TotalFailedConversions OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total Failed Conversions is the total number of messages which failed to be converted from one form to another since MTA initialization."
        ::= { exchangeMTA 34 }

    TotalLoopsDetected OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total Loops Detected is the total number  of messages detected to have looped since MTA initialization."
        ::= { exchangeMTA 35 }

    InboundMessagesTotal OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Inbound Messages Total is the total number of messages received since MTA initialization."
        ::= { exchangeMTA 36 }

    OutboundMessagesTotal OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Outbound Messages Total is the total number of messages transmitted since MTA initialization."
        ::= { exchangeMTA 37 }

    InboundBytesTotal OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Inbound Bytes Total is the total volume of message content received since MTA initialization, measured in kilobytes."
        ::= { exchangeMTA 38 }

    WorkQueueBytes OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Work Queue Bytes is the total volume of message content currently stored in the MTA, measured in kilobytes."
        ::= { exchangeMTA 39 }

    OutboundBytesTotal OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Outbound Bytes Total is the total volume of message content transmitted since MTA initialization, measured in kilobytes."
        ::= { exchangeMTA 40 }

    TotalRecipientsInbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total Recipients Inbound is the total number of recipients specified in all messages received since MTA initialization."
        ::= { exchangeMTA 41 }

    TotalRecipientsOutbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total Recipients Outbound is the total number of recipients specified in all messages transmitted since MTA initialization."
        ::= { exchangeMTA 42 }


    exchangeMTAConnectionsTable OBJECT-TYPE
	SYNTAX SEQUENCE OF ExchangeMTAConnections
	ACCESS not-accessible
	STATUS mandatory
	DESCRIPTION
		"A Table of Exchange Internet Protocal Entries"
	::= { performance 17 }

    exchangeMTAConnections OBJECT-TYPE
	SYNTAX ExchangeMTAConnections
	ACCESS not-accessible
	STATUS mandatory
	DESCRIPTION
		"A List of Exchange Internet Protocal Entries"
	INDEX { exchangeMTAConnectionsIndex }
	::= { exchangeMTAConnectionsTable 1 }

    ExchangeMTAConnections ::= SEQUENCE { 
	    Index				INTEGER,
	    Associations			INTEGER,
	    RecieveBytesPerSec			INTEGER,
	    SendBytesPerSec			INTEGER,
	    RecieveMessagesPerSec		INTEGER,
	    SendMessagesPerSec			INTEGER,
	    QueueLength				INTEGER,
	    ConnectorIndex			INTEGER,
	    InboundRejectedTotal		INTEGER,
	    TotalRecipientsQueued		INTEGER,
	    OldestMessageQueued			INTEGER,
	    CurrentInboundAssociations		INTEGER,
	    CurrentOutboundAssociations		INTEGER,
	    CumulativeInboundAssociations	INTEGER,
	    CumulativeOutboundAssociations	INTEGER,
	    LastInboundAssociations		INTEGER,
	    LastOutbounceAssociations		INTEGER,
	    RejectedInboundAssociations		INTEGER,
	    FailedOutboundAssociations		INTEGER,
	    NextAssociationRetry		INTEGER,
	    InboundRejectReason			INTEGER,
	    OutboundFailureReason		INTEGER,
	    InboundMessagesTotal		INTEGER,
	    OutboundMessagesTotal		INTEGER,
	    InboundBytesTotal			INTEGER,
	    QueuedBytes				INTEGER,
	    OutboundBytesTotal			INTEGER,
	    TotalRecipientsInbound		INTEGER,
	    TotalRecipientsOutbound		INTEGER
	}

    Index OBJECT-TYPE
        SYNTAX INTEGER (0..255)
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            ""
        ::= { exchangeMTAConnections 1 }

    Associations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Associations is the number of associations between the MTA and the connected entity. MTAs may open multiple associations if additional transfer throughput is necessary."
        ::= { exchangeMTAConnections 2 }

    RecieveBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Receive Bytes/sec is the rate that bytes are received from the connected entity."
        ::= { exchangeMTAConnections 3 }

    SendBytesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Send Bytes/sec is the rate that bytes are sent to the connected entity."
        ::= { exchangeMTAConnections 4 }

    ReceiveMessagesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Receive Messages/sec is the rate that messages are received from the connected entity."
        ::= { exchangeMTAConnections 5 }

    SendMessagesPerSec OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Send Messages/sec is the rate that messages are sent to the connected entity."
        ::= { exchangeMTAConnections 6 }

    QueueLength OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Queue Length is the number of outstanding messages queued for transfer to the entity."
        ::= { exchangeMTAConnections 7 }

    ConnectorIndex OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Connector Index is a unique index associated with a connector entity."
        ::= { exchangeMTAConnections 8 }

    InboundRejectedTotal OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Inbound Rejected Total is the total number of messages rejected from this entity since MTA initialization."
        ::= { exchangeMTAConnections 9 }

    TotalRecipientsQueued OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total Recipients Queued is the total number of recipients specified in all messages currently stored in this entity's queue."
        ::= { exchangeMTAConnections 10 }

    OldestMessageQueued OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Oldest Message Queued is the time (secs) since the oldest message in this entity's queue was placed in the queue."
        ::= { exchangeMTAConnections 11 }

    CurrentInboundAssociations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Current Inbound Associations is the current number of inbound (remote initiated) associations with the entity."
        ::= { exchangeMTAConnections 12 }

    CurrentOutboundAssociations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Current Outbound Associations is the current number of outbound (locally initiated) associations with the entity."
        ::= { exchangeMTAConnections 13 }

    CumulativeInboundAssociations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Cumulative Inbound Associations is the total number of inbound (remote initiated) associations with the entity, since MTA initialization."
        ::= { exchangeMTAConnections 14 }

    CumulativeOutboundAssociations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Cumulative Outbound Associations is the total number of outbound (locally initiated) associations with the entity, since MTA initialization."
        ::= { exchangeMTAConnections 15 }

    LastInboundAssociations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Last Inbound Association is the time (secs) since the last time an inbound (remote initiated) association for this entity was active."
        ::= { exchangeMTAConnections 16 }

    LastOutboundAssociations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Last Outbound Association is the time (secs) since the last time an outbound (locally initiated) association for this entity was active."
        ::= { exchangeMTAConnections 17 }

    RejectedInboundAssociations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Rejected Inbound Associations is the total number of inbound (remote initiated) associations that have been rejected, since MTA initialization."
        ::= { exchangeMTAConnections 18 }

    FailedOutboundAssociations OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Failed Outbound Associations is the total number of outbound (locally initiated) associations that have failed, since MTA initialization."
        ::= { exchangeMTAConnections 19 }

    NextAssociationRetry OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Next Association Retry is the time (secs since 00:00 1st Jan 1970) when this entity is next scheduled to attempt to open an association."
        ::= { exchangeMTAConnections 20 }

    InboundRejectReason OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Inbound Reject Reason is the reject reason code, if any, for the last association rejected from this entity."
        ::= { exchangeMTAConnections 21 }

    OutboundFailureReason OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Outbound Failure Reason is the failure reason code, if any, for the last association attempt to this entity."
        ::= { exchangeMTAConnections 22 }

    InboundMessagesTotal OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Inbound Messages Total is the total number of messages received from this entity since MTA initialization."
        ::= { exchangeMTAConnections 23 }

    OutboundMessagesTotal OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Outbound Messages Total is the total number of messages transmitted to this entity since MTA initialization."
        ::= { exchangeMTAConnections 24 }

    InboundBytesTotal OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Inbound Bytes Total is the total volume of message content received from this entity since MTA initialization, measured in kilobytes."
        ::= { exchangeMTAConnections 25 }

    QueuedBytes OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Queued Bytes is the total volume of message content currently stored in this entity's queue, measured in kilobytes."
        ::= { exchangeMTAConnections 26 }

    OutboundBytesTotal OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Outbound Bytes Total is the total volume of message content transmitted to this entity since MTA initialization, measured in kilobytes."
        ::= { exchangeMTAConnections 27 }

    TotalRecipientsInbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total Recipients Inbound is the total number of recipients specified in all messages received from this entity since MTA initialization."
        ::= { exchangeMTAConnections 28 }

    TotalRecipientsOutbound OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
            "Total Recipients Outbound is the total number of recipients specified in all messages transmitted to this entity since MTA initialization."
        ::= { exchangeMTAConnections 29 }

    END