[cisco-voip] E164 normalization on SIP Trunk for inbound calls

Pavan K pav.ccie at gmail.com
Sun May 30 20:20:21 EDT 2010


Folks,



For inbound calls, we can normally prefix/strip  digits on the H323  / MGCP
gateway page based on the calling number type (subscriber / national / ... )

When a call comes in through a SIP trunk, we lose the number type (due to
SIP limitations).

Does anybody have a good idea to normalize / re-classify the incoming call
(subscriber / national ....) in this scenario ?

I am using CCM 7.0


-- 
- Pavan
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