Essentials Guide Oracle CSM Supporting the IMS Core Retrieving the P-Charging Function Address from the HSS Configuring PCFA Retrieval Configuring PCFA Retrieval Perform this sequence to enable ODI preservation on the OCCSM on a global basis. Access the sip-config configuration element. ORACLE# configure terminal ORACLE(configure)# session-router ORACLE(session-router)# sip-config ORACLE(sip-config)# Select the sip-config object to edit. ORACLE(sip-config)# select ORACLE(sip-config)# add-pcfa—Set this parameter to enabled. to retrieve charging information from the HSS using the charging information AVP (618). The default value is disabled. ORACLE(sip-config)# add-pcfa enable Save your work.