3GPP S15  Application ( 16777318 )

The S15 reference point lies between the Policy and Charging Rule Function (PCRF) and the HNB GW, and supports the initiation, modification and termination of Circuit Switched (CS) sessions. It triggers the PCRF to request allocation of resources in the Fixed Broadband access network.
Reference:  3GPP TS29.212   View



Re-Auth-Request S15 258
Re-Auth-Answer S15 258
Credit-Control-Request S15 272
Credit-Control-Answer S15 272