IP Telephony and Phones

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Resolved! Call forward if busy

hi everyone I have CUCM version 10.5 and would like forward call to some IVR or annunciator which will notice the user about  busy state of called line and  will wait until the line will not go to idle state. So , I think we can configure Forward Bu...

AliyevRas by Beginner
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Resolved! Error encountered: The selected file is not valid. Please ensure that the COP/ISO file is intended for this release. MD5 Hash with 9-4-2 with 9971 Phone

Hi AllI I got always error while update COP.sgn file for frimware 9971 SIP "Error encountered: The selected file is not valid. Please ensure that the COP/ISO file is intended for this release. MD5 Hash with ver 9-4-2  - CUCM Ver 9.1.2 Is there any s...