<div>I have an issue with my customer's UCCE deployment. They are using a customised CTIOS desktop and are sporadically unable to login to 7962 handsets. </div>
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<div>They receive an error message pop-up stating 'The request failed because a timeout limit was exceeded'. </div>
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<div>I'm responsible for the CUCM that UCCE integrates with and have been able to resolve the issue temporarily by disassociating/associating the handset with the JTAPI controlled Application User in CUCM. </div>
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<div>I've compared the failed vs successful CTI trace files and cannot see any request to control the device when the login fails sent from the PG.</div>
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<div>Has anyone experienced this in the past?</div>
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<div>I'm also seeing some strange behaviour in RTMT. If I perform a device summary search on the device pool of the affected phones in either a registered or unregistered state I can see that they're showing as registered on their primary CMGroup UCM and then also unregistered on their secondary CMGroup UCM. Could this be related or is it a red herring?</div>
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<div>Thanks in advance for any assistance. </div>
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