Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Recommended Signalling & Media Protocol

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

2 REPLIES
Bronze

Re: Recommended Signalling & Media Protocol

Hi,

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

SIP

MGCP

H323

CRS/IPIVR talks to CCM via Jtapi.

cheers

Hall of Fame Super Silver

Re: Recommended Signalling & Media Protocol

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

Chris

126
Views
0
Helpful
2
Replies
CreatePlease login to create content