Line Identity Restriction 'NSDA' Directory Assistance Service Call 'OACR' Anonymous Call Rejection 'OEXT' Extension Service 'ONICT Malicious Call Trace 'OMSC' MSC 'OOR' Optimal Routing (of Late Call Forwarding) 'SUBCMH' Call hold Call hold, Invoke. Invoked by Subscriber V2G Volte to 3G. It in

nnected Line Identity Restriction NSDA Directory Assistance Service Call OACR Anonymous Call Rejection OEXT Extension Service ()MCI Malicious Call Trace OMSC MSC OOR Optimal Routing (of Late Call Forwarding) SUBCMH Call hold Call hold, Invoke. Invoked by Subscriber V2G Volte to 3G. It indicate

Line Identity Restriction 'NSDA' Directory Assistance Service Call 'OACR' Anonymous Call Rejection 'OEXT' Extension Service 'ONICT' Malicious Call Trace 'O11ISC MSC 'OOW Optimal Routing (of Late Call Forwarding) 'SUBCMH' Call hold Call hold, Invoke, Invoked by Subscriber V2G Volte to 3G. It in