I am running Cisco UnifiedCallManager 6.1 and everything is working great; I have about 70 Cisco 7941 and 7961 Phones deployed.
I need to know how to register a non cisco phone running SIP. ...
Need detailed information on how and what I need to setup push to talk on a Cisco 7921 wilress phone using Cisco's Unifiedcallmanager version 6.1.1.2000-3.