IP Telephony and Phones

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Hello, We are currently using a Be6000 system and when we schedule a call forwarding on our phones (model 7945) to external numbers, it works perfectly when the original call comes from an internal position, but when it is an external call then this ...

call forwarding.png
Translator by Community Manager
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I have CCM 4.1 and connected a SIP trunk from an Asterisk server. Inbound and outbound calls work great... until some one wants to transfer or conference. If a CCM client tries to transfer the call that came in over the SIP trunk, the CCM Client l...

hi alli am having issues with call quality. no other phones are having issues. i have checked cmr and record shows no jitter. i have checked the stream1 on the phone and max jitter is 18. do you guys think its related to firmware. can anyone suggest ...

148west by Level 1
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Resolved! Cisco3845 ISR CUBE

HelloI have a Cisco 3845 router running IOS c3845-advipservicesk9-mz.124-3i.bin and MGPC and two PRIs for PSTN calls.  Now i want to test SIP trunking on this router and TAC told me to upgrade the router to c3845-advipservicesk9-mz.124-24.T6.bin in o...

markcarat by Level 1
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Hello,I'm kind of new in this domain so I'd like to have an advise from someone more advanced. What cisco solution is the best for terminating voice calls with a high precent of G729r8, g729br8, g729r8-prietf codecs to an ISDN trunk?Thank you.

Is it possible to get and set a wallpaper from CUCM on the Cisco Cius?I can't find anything on this in the administrator guide on this also not on what the optimal resolution is, I guess 1024 x 600..

Hes by Level 1
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I am needing to know if there is a way to track how many calls are going out at the same time on one of our voice GWs.  I currently have a 2811XM running IOS  ver. 12.4(22)T4.Over the last two weeks I have had to reboot the router due to the fact cal...