IP Telephony and Phones

to go from 7.1.3 to 11.0 CUCM I am going to use PCD. I  need to migrate  a pub and a Sub and then leave the old system still live whlst the new migrated servers are tested. This means I am changing IP addresses on the new cluster, there is no DNS on ...

Hi everyone, I am configuring a 4331 with a NIM-2MFT-T1/E1 but I can´t  configure the R2 signalling, the command for r2-digital is not in the router. Router_Voice(config)#controller e1 0/1/0Router_Voice(config-controller)#ds0-group 0 timeslots 1-15...

Hola a todos, Estoy configurando un 4331 con una NIM-2MFT-T1/E1 pero no puedo configurar la señalización R2, el comando para r2-digital no se encuentra disponible en el router. Router_Voice(config)#controller e1 0/1/0Router_Voice(config-controller)...

Good morning! Ok, we have the 7941 IP phones, and I just got some HW251N headsets with the A10-16 adapter cables.  When I plug the headset into the headset port and hit the headset button, it goes off-hook but I don't get any volume.  Under Settings,...

Hi ,  We got a new 4431 ISR router , base IOS //isr4400-universalk9.03.13.04.S.154-3.S4-ext.SPA.bin. On which we have to configure R2 CAS signalling . Unfortunately I am not able to do that as it throws out and error when ever I mention type as r2-d...

Hi, My CUCM account licence is expired and i deploy new licence to my ELM server and deploy it to CUCM.But i take insufficient licences Error.Anybody can help me for this reason? What can i do? Error message is attached. Thanks, Best Regards, Stefan...

Hello, We would like to implement a function that will let our users authorize themselves when making a call. For example user has unique id assigned in our database, let's say 12345 We would to make it possible for users to provide this id when maki...

just like the title, im just look for network map for traditional pbx and how to change it to voip technology. thank you before

Hello, I  have below setup, but DTMF doesn't work. What is the recommended DTMF config? CUCM----H323----CUBE---SIP TRUNK ---ITSP Dial Peer config : dial-peer voice 333 voip description Incoming VoIP Dial-Peer from CUCM incoming called-number . voi...

I am trying to create a SQL query that pulls data from the CDR to give me the total number of calls and the total number of minutes over a specified time range.  I would like for this to be all calls on the system but if we have to specify a gateway ...

Good morning forum members, I recently installed device pack cmterm-devicepack9.1.2.16147-1.cop.sgn, to add the latest Cisco 8821 wireless phone.  I had not yet restarted the TFTP service or rebooted the CUCM clusters. I just added the device pack re...

Hi, Our branch offices have 5-10 handsets which connect over VPN as part of our overall CUCM environment. To provide resilience and a local PSTN breakout on the sites, ISRs have been installed and configured to connect to a SIP ITSP (Voicehost UK). ...

Hello. Tell me how to solve the problem, please. On the Cisco 7962 phone, the country code is not displayed for incoming calls. (+7 in my case). This causes inconvenience to users, they can not use a fast call, since without the country code they hea...

Hi Experts, Looking for an information here. I need to get the list of all services in CLI with their elapsed time like the way we get it in our RTMT. utils service list does show the services but need their time elapsed as well. is there any SQL co...