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Cisco Media Gateway Controller Software Release 9 Billing Interface Guide
OL-1089-11
Chapter 1 Billing Interfaces
Detailed CDB Description
• Propagation block (gateway initiated blocking)
CDB Tag 1071 generation rules:
• If CDB Tag 1071 is generated as the result of the sta-aud-cic MML command, it includes the CIC
unavailability information per trunk group for switched configuration, or per signaling service for
nailed up. For other two scenarios, it only generates the information for the trunk groups that are
impacted.
• CDB Tag 1071 is generated only on the active side.
• To generate the CDB Tag 1071 on a trunk group or signaling service level rather than individual CIC
level to minimize CPS impact, an internal 10-second timer is used. 1071 CDB is generated 10
seconds after the initial CIC state change and/or the initial CIC provision change. This delay
prevents the flooding of 1071 CDBs if a large number of CICs have blocks or service state changes
almost simultaneously.
• The sta-aud-cic MML command is rejected for the following conditions:
–
The MML command is attempted to be run on the standby side
–
CDB Tag 1071 is not configured in the XECfgParm.dat file
• A circuit that has COT failure and has COT retest in progress is not counted as unavailable.
• If the CDB Tag 1071 is configured to be generated for Cisco MGC software Release 9.5(2), that pre
BAMS 3.20 would require a skip-CDE for the CDB Tag 1071 record to be added to BAMS.
External Access CDB (Tag: 1080/Release 7 or Later)
Table 1-16 lists data about the external access CDB type. CDB Tag 1080 is generated whenever a query
is sent to an SCP (or other external device or database).
Table 1-16 External Access CDB Record
Field Name
Tag
Value Information Source
MGC Generic Tags
CDB Version 4000
CDB Timepoint 4001 Time written
Universal Call Reference ID 4002
TCAP Transaction Identification 4040 TCAP Transaction ID
Transaction Start Time 4041 Time that TCAP query was sent
Transaction End Time 4042 Time that TCAP response was received
TCAP Database Identification 4043 SCP Selection Number
Service Logic ID 4049 SCP AMASlpID
AMALineNumber 4050 SCP AMALineNumber (Analyze_Route)
Cisco Reserved Tags
Unique Call ID (Release 9 and later) 5000