Chen Wang
Member since ‎05-11-2011

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Several phones in my CUCM8.6 cluster upgraded to updated firmware but failed today. Now I want to find out the root cause and try to fix it. Would anyone tell me how to capture the trace log for phone firmware upgrade? We have dedicated TFTP server a...
Hi Guys, I viewed he data sheet of CP7941 IP phone but find no G.722 codec supported on it. But when I called with 2 CP7941 in LAN, the codec showed on the both phones is G.722. I believe the codec should negociate between the end points, but why it ...
Hi, As I know, the CP-7937 is the OEM phone of Polycom IP7000. Although the Industrial Design is basically the same, the core skill and perfermance is quite different. Would anyone tell me what the difference between Polycom IP7000 and CP-7937 confer...
Hi, Now we are running on cucm release 7.1.5.The Pub is down at the moment, and I need to do an urgent change to CUCM, can I change my config on all the Subs? And what's the result when Pub get back ? Will the Subs push the updated config to Pub ? An...
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Member Since ‎05-11-2011 08:40 PM
Date Last Visited ‎02-10-2022 06:50 AM
Posts 11