для Cisco Cisco ASR 5000
LORC Subscriber Overcharging Protection for S4-SGSN
▀ How It Works
▄ SGSN Administration Guide, StarOS Release 18
When idle mode packet buffering is performed on the S-GW, the SGSN needs to inform the S-GW each time that the
MS changes from Ready state to Standby state. The following figure illustrates the procedure between the SGSN and
the S-GW.
MS changes from Ready state to Standby state. The following figure illustrates the procedure between the SGSN and
the S-GW.
Figure 55. 2G Ready-to-Standby State Transition Using S4
If the BSSGP radio-cause code that is configured by the operator matches with the radio cause code received in the
RADIO STATUS message and if the overcharge protection functionality is enabled under GPRS-service, then the
SGSN includes the ARRL bit in Release Access Bearer Request. For configuration details, refer to the section on
Configuring Subscriber Overcharging Protection.
RADIO STATUS message and if the overcharge protection functionality is enabled under GPRS-service, then the
SGSN includes the ARRL bit in Release Access Bearer Request. For configuration details, refer to the section on
Configuring Subscriber Overcharging Protection.
Standards Compliance
Overcharging protection complies with the following standards:
TS 23.060 version 11
TS 23.401 version 11