We are facing Alphanumeric Caller ID issue for analog line,
user get the incoming call its displaying alphanumeric eg:6534YV376,,,
Call flow:::::: IPPhone or Third PArty SIp Phone>>sip>>CUCM >>Sip>>VOICE GW (pri)>>Service provide
How can i resolve this issue
Start by debugging your GW to find out exactly what you're sending, and if the problem is your system, or if the telco is the one changing this for some reason.
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