Recommended Signalling & Media Protocol

Unanswered Question
Jan 19th, 2009

Hi,

In one of our customer's setup the Voice GWs will be in the DMZ zone , and CCM & CRS/IVR server will be in the intranel(LAN) zone.

What is the most recommended signalling & Medial protocol which most customers will use across firewalls?

thanks

I have this problem too.
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mikram Tue, 01/20/2009 - 09:34

Hi,

Which signalling protocol you will be using between callmanager and voice gws.

SIP

MGCP

H323

CRS/IPIVR talks to CCM via Jtapi.

cheers

Chris Deren Tue, 01/20/2009 - 17:23

What is the reasoning behind putting GW in DMZ? What is connected to the GW, i.e. PRIs, SIP Trunks, etc?

Chris

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