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Cisco 7960G Unprovisioned SIP
Created by verna de vera on 02-16-2019 05:41 AM
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I tried to upgrade the firmware of my Cisco 7960 into SIP using a CISCO 2811 router and a CISCO 2960 switch. The upgrade is successful, but the IP phones keep on showing UNPROVISIONED SIP. How could I fix this. I'm trying to build an IP telephony sys... view more
SIP Phones Unauthorized to Register in CME across ASA Site t...
Created by FSCU-BDUNCAN on 02-11-2019 08:32 AM
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Question I have a customer that is running CME 12 and all of his phones located at the office where the CME resides work just fine.  We just connected a satellite office to it using a ASA to ASA Site to Site VPN Tunnel.  The remote site is work... view more
VoIP Voice Codecs Comparison - Codec Samples
Created by ferikci on 02-05-2019 03:44 AM
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Hello everyone, in this video you can see the differences between various VoIP codecs. I also put the frequency analysis of each codec, so you can see the differences clearly.   Here are the codecs in the video : G.711 alaw, G.711 ulaw,&nbs... view more
CUCM CUCM OnBehalfof Code is 17
Created by dngvignesh on 02-03-2019 09:34 PM
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Hi All,   I am getting CUCM OnBehalfof Codes is 17, while i see the description of the issue is  Call manager, Unified Communications Applications 17 Refer   So what is mean by refer, Kindly any one help me out this.   Thanks... view more
Ask the Expert event- CUCM Certificates - Overview and Troub...
Created by Cisco Moderador on 01-30-2019 05:15 PM
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To   participate   in this event, please use the   button   to ask your questions   This special event is open only to Cisco Customers and Partners.  Many pages in the Cisco Community a... view more
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