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DiD/DoD in SIP Trunk

Dear All

We have a voice gateway  connected via 1 E1 (TDM) with the 20 channel DoD and 10 DiD. We will replace it with SIP triunk (IP based Network) and the customer require the same configuration (20DoD+10 DiD) Is it possible to do that with SIP Trunk.

Best Regards,

1 REPLY

Re: DiD/DoD in SIP Trunk

Yes, SIP supports DID. As far as DOD, I assume you want certain phones to call out with particular outbound caller ID. If so, yes this is possible. One way to do this is with voice translation rules to modify the caller ID based on the calling DN.

http://www.cisco.com/en/US/tech/tk652/tk90/technologies_tech_note09186a0080325e8e.shtml

Hope this helps.

Brandon

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