Enabling Restoration Procedures

Use the following procedure to enable compliance with IMS Restoration Procedures mandated by 3GPP TS 23.380 and TS 24.229. You can enable compliant behavior on individual SIP interfaces. By default, TS 23.30/TS 24.229 compliance is disabled on all SIP interfaces.

1. From superuser mode, enter the following ACLI command sequence to access sip-interface configuration mode.

   ACMEPACKET# configure terminal
   ACMEPACKET(configure)# session-router
   ACMEPACKET(session-router)# sip-interface
   ACMEPACKET(sip-interface)#

2. Use the select ACLI command to select the target SIP interface, that is the SIP interface to be brought into compliance with TS 23.30/TS 24.229 requirements.
3. Use the pcscf-restoration ACLI parameter to enable TS 23.30/TS 24.229 compliance.
   Enable compliance by assigning a string value to this parameter. The string provides the contents of the <reason> element.

   ACMEPACKET(sip-interface)# pcscf-restoration “Restoration procedures in force”
   ACMEPACKET(sip-interface)#

4. Use done and exit to complete enabling restoration procedures on the current SIP interface.
5. As required, repeat steps 1 through 4 to enable Restoration Procedures on other SIP interfaces.