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<div>Hi,</div>
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<div>I have CCM 7.1 running in a lab and testing the in house phone, a Nortel 1140 and 1120, connected to it with a SIP firmware. Functionally, the phone seems fine but I running into an issue with an active call dropping just under 2 mins. What is causing the call to drop is the phone going through a process of re-logging in the user and checking the license on CCM. I suspected that it was related to the phone itself and the need to have a token (License for the phone) but according to the vendor, the eval license does not effect the ability to have a call at length, only the amount of days the phone can be used. The version of the SIP firmware I am using is 3.2</div>
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<div>Has anyone successfully connected a nortel IP phone to ccm and had this issue? how was it resolved? Is there something else I am missing that could be causing this?</div>
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<div>Thanks.</div></div>