IP Telephony and Phones

This post is an “answer” rather than a question, in the hopes that it will save someone some time and frustration. I read the documentation on using the CUBE to copy part of a SIP header from an incoming dial peer to an outgoing dial peer, but found ...

Hello,We have a large number of VGs - 202, 204, and 224, that have been programmed as SCCP and MGCP.We have moved our call managers to Cisco and since then, the devices on the SCCP protocol work fine, but all the devices on the MGCP don't work at all...

Callers heard fast busy for about 10 minutes this morning, then problem went away.  This is a PSTN T1 PRI on a H323 2811 running 15.0(1)XA3. Show log I have never before seen this error, is this normally a IOS bug? I haven’t setup voice statistics be...

Hi I'm implement Cisco C8300 as a CUBE Media Proxy for streaming RTP to 2 recoding servers in the same timebut still not working , I'm found some error when at first , I just configure follow Cisco Document which are- Recording profile number route t...

Can CUCM connect/sync to Azure Active Directory?

Apologies if this isnt the proper sub but I have a question regarding Cisco 8841 IP phones and polycom vtx 1000 teleconferencing hardware.The VTX is designed to be used with standard pots lines but is also apparently able to be used with voip phones....

Dears, The cisco device 8831 is not registering to call manager as it says "Phone not registered" Phones \active load is " sip8831.9-3-4-SR3-3PCC-JP" Active load on call manager is "sip8831.10-3-1SR7-2" Provisioning status : tftp://172.26.2.1...

Hello all,I want to preface this with the fact that I am not too experienced in this area, so I'd appreciate if you dumb down the terms for me.I currently have the phone connected to a 3CX install and it is working a treat. The only problem I'm facin...

We are having issues transferring calls to internal numbers that have their phones forwarded to a cellphone. Is this a common issue? If so, is there a workaround? Thank you. 

is there a SQL table that can help us in pulling calling and called number, couldn't find it in data dictionary

WE just got in a new Webex Desk Pro and I am having an issue with the power brick and wondering if anyone else had the issue or perhaps I just missed a setting. Every morning when I come in, the power brick is powered off.  The light on the brick isn...

Hello ,I can't see the featue mark as spam in cisco 8851 .version of phone sip88xx.12-8-1-0201-486System version: 11.5.1.11900-26any idea?

CME ISR4321, ucse subslot does not start automatically after powerON Hi all,Got an ISR4321 with UCS-EN140N-M2 for CUE.Unfortunately the ucse subslot will not boot automatically after reboot or power on.When I execute the CLI "ucse subslot 0/1 server ...