IP Telephony and Phones

Hi everyone! I am looking for an official document or a guide that can provide information on the best way to integrate Skype Connect with CUCM 10.5 either directly through a SIP Trunk or through the use of a CUBE. So far I found a working CUBE confi...

Dear Team,  voice router logging all ISDN-6-CONNECT calls twice? we can see from a small sample below, each call connection is logged twice, whereas the call DISCONNECT is only logged once. Whats the issue here ? Aug  4 08:20:02 dxb-rtr3-fa0-0-115-vl...

I added two phones to an existing UC540 and the new phones are in the data network, not the voice network, how do I get those phones into the voice network using CCA 3.2(3).

Hello all.I try to find out why I can not see and placed calls in call history of our 9971 phones ?Any Idea ?Thanks in advanced.Christian

Hi I have an issue when dialing my vm pilot number, getting busy tone. Both dialing and pressing app button Aug  5 10:15:51.712: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:Received:INVITE sip:5555@10.50.134.250;user=phone SIP/2.0Via: SIP/2.0/UDP 10.50...

Hello,Which codecs are supported by Cisco 7821/ 8851 phone?In the Data Sheet I can see the following info:  "G.711a/μ, G.722, G.729a, iLBC" In the Admin Guide I can see:"A Cisco IP Phone, like other network devices, must be configured and managed. Th...

Hey ,I have a firmware upgrade problem, our current firmware is SIP8941_8945.9-3-2-12,  and will upgrade it to 9.3.4.17 version,  some of phones in cluster  have  the belowed failed,  any suggestions ?CM Version 9.1.2X.X.X.24   = our TFTP Server IPCo...

Hi Platform: CUCM 10.5I would like to bulk admin all directory number from 'PartitionA' to 'PartitionB'By using the Bulk admin > phones > update linesthe DN that is assigned to Phone device, are updated successHowever, the DN are not assigned to phon...

hi mates, got new phones, 8851 and 8841 series phones, how do you reset them by factory default and a standard refresh reset? is it pound pound star pound? cheers,matt

Hi everyone, I'm interested in hearing about the SRST Manager when integrated with E-SRSTs. I've heard some troubling things on the boards regarding it being very sketchy when integrated E-SRSTs enter fallback mode.Would you say it's been more of a b...

Hi, I need to export all the user data from a CUCM 4.1 At the Web Gui of CUCM when I search for users I get an error like "the object exxeeded the time limit". When I open the DC Directory Admin at the CUCM I see the users and can access the properti...

Hello! I have a setup which is as shown in the figure below.  A UC500 box is responsible for both the routing and call management functionalities. The WAN port is connected to the internet using a public IP address. A number of 7942 physical IP phone...

Hi I try configuring the SRST for SIP phones 8831, but It doesn´t working.the voice register global is version 10.0#show voice register globalCONFIG [Version=10.0]========================  Version 10.0  Mode is srst  Max-pool is 50  Max-dn is 100  Ou...