The MIB for signalling Connection Control Part(SCCP) messages transported over Signalling System No. 7 (SS7) Network via Cisco IP Transfer Point. This MIB provides information specified in ITU Q752 Monitoring and Measurements for Signalling System No. 7(SS7) Network. The Cisco IP Transfer Point (ITP) is a hardware and software solution that transports SS7 traffic using IP. Each ITP node provides function similar to SS7 Signalling point. The relevant ITU documents describing this technology is the ITU Q series, including ITU Q.700: Introduction to CCITT Signalling System No. 7 and ITU Q.701 Functional description of the message transfer part (MTP) of Signalling System No. 7. The IETF Working Group Signalling Transport (SIGTRAN) has defined MTP3 User Adaptation (M3UA) and SCCP User Adaptation (SUA) protocols. The drafts can be found at: http://www.ietf.org/html.charters/sigtran-charter.html This MIB consists of the following tables: Instance Table Concerned Point Code List Table Mated Application (MAP) Table Global Title Translation (GTT) Selector Table Global Title Address (GTA) Table Application Group Table Prefix Conversion Table Translation Entries Table Global Title Errors Table Abbreviations: CDPA - Called Party Address CGPA - Calling Party Address CLLI - Common Language Location Codes CR - Connection Request message CREF - Connection Refusal message DPC - Destination Point Code ERR - Error message GTA - Global Title Address GTI - Global Title Indicator GTT - Global Title Translation LUDT - long unitdata message LUDTS - long unitdata service message M2PA - MTP2 Peer-to-Peer Adaptation Layer M3UA - MTP3-User Adaptation MAP - Mated Application Table MSU - Message Signal Unit MTP - Message Transport Protocol MTP2 - Layer 2 of Message Transport Protocol MTP3 - Layer 3 of Message Transport Protocol NAI - Nature of Address Indicator NP - Numbering Plan OPC - Originating Point Code PC - Point Code RTN - Route Table Name RSR - Reset Request message SCCP - Signalling Connection Control Part SCTP - Stream Transmission Protocol(RFC 2960) SI - Signalling Indicator SP - Signalling Point SLC - Signalling Link Code SLS - Signalling Link Selector SSN - Subsystem Number SUA - SCCP-User Adaptation TFR - Transfer Restricted messages TT - Title Translation UDT - unitdata message UDTS - unitdata service message XUDT - extended unitdata message XUDTS - extended unitdata service message
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Revisions
2004-12-22 00:00
New cgsccpGttPref2EncodingScheme object to allow
customer to specify encoding scheme when
performing internation translation.
2004-11-16 00:00
New ciscoGsccpGttErrors notification to indicate
global title translation errors.
The following objects were added to support new
notification.
cgsccpGttErrorPeriod,
cgsccpGttErrorRecoveryCount,
cgsccpInstErrorIndicator,
cgsccpGttTransErrorsNotifEnabled,
cgsccpGttErrorsSelectorNotFound,
cgsccpGttErrorsIncorrectFormat,
cgsccpGttErrorsGtaNotFound,
cgsccpGttErrorsHopViolation,
cgsccpGttErrorsMapNotFound,
cgsccpGttErrorsUnequipedSS,
cgsccpGttErrorsSccpUnavailable,
cgsccpGttErrorsDpcUnavailable,
cgsccpGttErrorsSsUnavailable,
cgsccpGttErrorsDpcCongested,
cgsccpGttErrorsSsCongested,
cgsccpGttErrorsRouteFailure,
cgsccpGttErrorsSccpUnqualified
2004-04-30 00:00
Deprecated table cgsccpGttAppGrTable and added
cgsccpGttAppGr2Table.
Also added 'cgpa' enumeration to CgsccpGttMultInd
textual-convention.
2003-09-30 00:00
Changes to allow cross instance Global title
translation.
Added following objects:
cgsccpGttAppGrNetwork
cgsccpGttGtaNetwork
2003-08-21 00:00
Changes to allow GTT prefix conversion
to be specified per instance.
Added the following table:
cgsccpGttPref2Table
Deprecated the following table:
cgsccpGttPrefTable