IP Telephony and Phones

I have tried everything I know to try, replaced camera control cable and everything. The camera still displays fine, but remote does not work to control the VTC. The codec is just not recognizing the camera, but will still display from it fine.

Hi,We have a Bose ControlSpace EX conferencing processors with a 2-line VoIP configured as a Third party sip device on our CUCM 12.5. So far, the device has been add to CUCM (registered with no problem) and we are able to  dial number inside the netw...

I have this weird problem. We have PRIs and are using CCUM. When an external call comes in and we answer, we could hear the other person fine and will be having a normal conversation until the other side starts saying hello hello, and we can still he...

Hi All, Phone load: sip88xx.12-1-1-12 Environment: Phone 8841 (Boss) and Phone 8811 (Assistant) Scenario:Phone 8811 having 2 lines on her phone (which is line 1 belongs to 8811 and line 2 belongs to 8841)When 8841 incoming call, boss pick up his call...

Hello all, I need some major support. I have a ticket open already but CISCO tech support has not made any contact. I took over this network to get it running for the military standards to allow secure calls. It was in really bad shape before I got h...

Hello All, I'm working on an 8.6 CUCM cluster where the publisher is hosed and I cannot run BAT.   Backup and restore from subscriber is not an option (don't ask).   I need to be able export all phone details from SQL/CLI so I can import into a new C...

Hi all, I am planning to migrate our UC applications from UCS c200 to a SAN based 3rd party server. Is vMotion supported from ESXi 5.0 DAS to SAN in vCenter? It is not clear at the link regarding regular vmotion for UC applications https://www.cisco....

Hi, I have a CME with a private address. I have a dial-peer for outgoing calls to a sip provider which is requesting to use port udp 5060 as destination. I did a paquet capture in the outgoing interface and I can see it is using random destination po...

HI Team I have issue in changing display Name in  Expansion Module connected  to Cisco IP phone 9971.After changing the Display Name from CUCM on the Expansion Module it doesn't display the changed Name .

Hi guys,I have made use of the CUBE RED licenses for many solutions over the years where CUBE redundancy has been required without stateful switchover and no HSRP and this design was well documented in the past. I have been trying to find evidence th...

 Setup:2-server clusterCUCM 12.0.1.10000-10Database replication is cleanPhones being converted are phones that are in production but using SCCPAll of the 7941s, 7942s, 7961s, and 7962s converted successfully and downloaded their configs successfully....

9971 cisco ip phone is dialing numbers randomly internal and external from the placed calls list. No spped dials or BLF is configured on the phone. Its dialing even when office is closed I mean there is nobody even prssing Edge of phone screen frame ...

Hi allI have just set up jabber on our Cucm version 11.5 the client can dial internal and landline numbers fine, when they try mobile numbers etc it does not work.the strange thing is that this has the same line css settings as the physical phone and...

Hi,I changed the Firmware from SCCP to SIP9. But I could not register. So I decided to use SIP8, but when erasing the firmware the phone decided not to take another. It just shows the message "Upgrading".I checked (with ping and wireshark) that the p...