MGCP over WAN

Unanswered Question
Oct 7th, 2008

Hi,

I want to make VoIP calls between my Cisco Call Manager sited in Dublin and an NEC PBX sited in New York. In order to integrate them I am considering placing a Voice Gateway in New York and running a MGCP session over my WAN. The Round trip time over the WAN to New York is around 90 - 100 milliseconds. Will it be ok to run an MGCP session over this link?

Help rated.

Thanks

Gav

I have this problem too.
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testeven Tue, 10/07/2008 - 08:29

Hi Gav!

Yes you can use an MGCP GW for this scenario. There are 2 guides for interconnection a NEC with CCM, you can either use E1 or T1, but I think in this case it will be T1 as you are

connecting to NY:

*** Cisco 3640 Router - PBX Interoperability: NEC 2400 ICS PBX with CallManager Using E1 to an MGCP Gateway ***

www.cisco.com/en/US/docs/voice_ip_comm/cucme/pbx/interop/notes/207459nc.pdf

*** Cisco 3640 Router - PBX Interoperability: NEC 2400 ICS PBX with Cisco CallManager using T1 to an MGCP Gateway ***

www.cisco.com/en/US/docs/voice_ip_comm/cucme/pbx/interop/notes/207460nc.pdf

HTH!

Tere.

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