Essentials Guide Oracle USM Supporting the IMS Core Initial Filter Criteria (IFC) SIP Call Configuring ODI Preservation Configuring ODI Preservation Perform this sequence to enable ODI preservation on the OCUSM 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)# preserve-odi—Set this parameter to enabled. The default value is disabled. ORACLE(sip-config)# preserve-odi enable Save your work.