I have integrated CCM 4.0(1)(with latest patches) with cisco SIP Proxy server 1.3 of the service provider.I am able to make in bound & outbound calls & the codec I am using is 711ulaw on SIP trunk . I have configured the phone for G711.
1.SIP Trunk config on CCM has only two codec options ie 711ulaw & 711alaw.But as G711 uses more bandwith(around 80K).Is there any way I can configure G729?
2.Also the call is getting disconnected exactly after 80 sec.Is there anything to be configured on CCM.
3.If I want to place CCM behind the firewall(PIX) what are the changes to be done on PIX.
4.Is there any issues If I configure NAT for CCM servers & IP phones.Can I configure PAT on pix or interner router for ip phones.
SIP traces provide key information in troubleshooting SIP Trunks, SIP
endpoints and other SIP related issues. Even though these traces are in
clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
CUCM Database Replication is an area in which Cisco customers and
partners have asked for more in-depth training in being able to properly
assess a replication problem and potentially resolve an issue without
involving TAC. This document discusses the bas...