Cisco Cisco Packet Data Gateway (PDG)
SGSN Changes in Release 16
▀ SGSN Enhancements for 16.0
▄ Release Change Reference, StarOS Release 16
530
Rau-Comb-Inter-SGSN:
Rau-Inter-Rat:
Rau-Comb-Inter-Rat:
Rau-Inter-Serv:
Rau-Comb-Inter-Serv:
Tot-Serv-Rej:
CSCuj70597 - Support ‘Homogenous Support of IMS Voice over PS Sessions’
indication in ULR message
Feature Changes
Support for “Homogenous Support of IMS Voice over PS Sessions” Indication in ULR Message
Previous Behavior: The “Homogeneous-Support-of-IMS-Voice-Over-PS-Sessions” AVP is not sent in Update-
Location-Request (ULR) message towards the HSS.
Location-Request (ULR) message towards the HSS.
New Behavior: The “Homogeneous-Support-of-IMS-Voice-Over-PS-Sessions” AVP is now included in Update-
Location-Request (ULR) message towards the HSS. The AVP sent in the ULR message can be seen in the monitor-
protocol. Currently SGSN always sends the value of the AVP “Homogeneous-Support-of-IMS-Voice-Over-PS-
Sessions” set to “Not_Allowed” in ULR command to HSS.
Location-Request (ULR) message towards the HSS. The AVP sent in the ULR message can be seen in the monitor-
protocol. Currently SGSN always sends the value of the AVP “Homogeneous-Support-of-IMS-Voice-Over-PS-
Sessions” set to “Not_Allowed” in ULR command to HSS.
Customer Impact: The AVP “Homogeneous-Support-of-IMS-Voice-Over-PS-Sessions” can now be seen in the ULR
message.
message.
CSCuj70624 - Support Terminating-Access Domain Selection (T-ADS) data
retrieval
Feature Changes
Support for Terminating-Access Domain Selection (T-ADS) Data Retrieval
Previous Behavior: SGSN does not support indication of T-ADS Data Retrieval in ULR message towards the HSS on
S6d Interface. Support for T-ADS Data Retrieval via IDR/IDA procedures on S6d Interface is required.
S6d Interface. Support for T-ADS Data Retrieval via IDR/IDA procedures on S6d Interface is required.
New Behavior: SGSN now supports indication of T-ADS Data Retrieval in supported features AVP of ULR message
towards the HSS on S6d Interface. T-ADS data retrieval in IDR/IDA is supported.
towards the HSS on S6d Interface. T-ADS data retrieval in IDR/IDA is supported.