IP Telephony and Phones

Hi all,one of our customer has complained about not working (unregistered) 7936 conference station.He has sent me the IP address of the conference station, so I was able to to check its setting.I have found, that its MAC address has changed from orig...

Hi all, I am trying to figure out if it is possible to configure call-foward no answer while in SRST mode to the PSTN.  Essentially, my offices call-forward to an answering service at 5pm each night for afterhours phone coverage.  If we have a networ...

                   Hello.I have an issue with an ipccx server that is restarting continuosly, and does not allow the IPCCx application to run.We have replaced the memory and the system board but the problem remains.Does any one face something like th...

Hello,I have a question about SBC (H323<->SIP)  session licensing specifically on the ASRs.My question is when the call is being processed thru the SBC but not answered on the far end, like the far end did not pick up the call yet, and only ringing.D...

With Randy WuWelcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn from Cisco expert Randy Wu  best practices on how to configure and troubleshoot Cisco UBE for the public switched telephone network Sessi...

Hi all,Is there a limitation on the search results of the Cisco Cius Corporate Directory?I can only see 50 results. It's working fine with another models.What is the Cisco UC manager account? i am trying to configure this account ( putting owner the ...

This is an odd one.  A professional has a 7962 phone. If line one is active the next call goes to line 2. I added the primary line 1 to both of her admin assistants as a 3rd line on their phone so they can monitor when she is on the phone. Now if the...

Hi All,We have CUCM / CUC 8.5 and we are getting a problem whereby when a Voicemail user deletes a voicemail, it does not appear in the deleted items folder in their Web Inbox. They can see it in the inbox but whether they delet it via the phone or t...

                  Hello everyone,Running UCM 8.6 and integrating a Valcom SIP paging unit.  I am getting a Registration Rejected" message in UCM for the SIP phone that was created.  Any ideas on where to look to figure out why the registration is bei...

Hello,i started Embedded packet  capture  on ISR2 and see RTP duplicated packet -packets with the same sequence.What is wrong? Why it can be possible?Best regards,Mike

Hi,We use Cisco 2901 as a tested product to convert SIP to ISDN so we can use this technology with Legacy PaBX's.We have never come accross this problem, but when dialling out it takes 10 seconds to make the call. In a trace we case the router ISDN s...