IP Telephony and Phones

Hi, I have been having this question for a long time and have not got a proper answer for it from anywhere. Hoping to get it sorted out here :) There is a standard site deployment with 2 CPE and dual last miles running as active backup with voice c...

Hi I have a site that needs to be configured for SRST. Due to the hardware the phones will register across 4 different gateways as their are 4000+ extn numbers This means that  extn numbers will be registered randomly to the different gateways, the ...

Hello, our customer has CUCM 8.5 and they want to add more ip phones to existing cluster. July 31 2016 is end of sale date for user licences.  http://www.cisco.com/c/en/us/products/collateral/unified-communications/unified-communications-manager-call...

i have a cisco phone 7970 that when connected a switch with access vlan and a voice vlan configured , it will only pick the access vlan , even when i remove the access vlan and leave the voice vlan it wont pick that vlan like it isn't a phone? only s...

Having a hard time finding documentation to back up what I am seeing in one customers environment regarding inbound fax. Simple Topology: Fax - ???? - Telco - PRI - Gateway - SIP - CUCM - SCCP - VG310 - Fax Both the Gateway and the VG310 were (incor...

Wondering if anyone else has seen this issue. We recently installed Media Sense and are recording our security lines. Since implementing this we have run into intermittent phone lock ups. Here is what we are seeing the phones will randomly have their...

We are experiencing call drops after about 2-3 minutes on outbound calls.  We have a global SME cluster (1 PUB, 6 SUBs) and 3 regional CUCM "leaf" clusters (1 PUB, 4 SUBs/cluster).  We are running currently running CUCM 9.1.2.12900-11 and were told t...

I have two 2821s running IOS 15.1(4)M8. I have a remote CME with 13 phones registered to it. I have a local CME with 3 phones registered to it and a NM/CUE module. Two sites are connected using an IPSEC-L2L tunnel through the internet. The CUE can pi...

Hello,  I try to transfer Cisco 7962G IP Phone to SIP firmware using my TFTP Server and this files: 1- "XMLDefault.cnf.xml"   with "<loadInformation>SIP42.9-4-2SR1-1S.loads</loadInformation>"  inside it. 2- "cmterm-7942_7962-sip.zip" unpacked    bu...

Can cme still be integrated with UCCX- Ive seen some web pages are suggesting this is no longer available as an option- is it supported ? thanks wayne

Hi Exper, I'm getting an error when i want to OS admin password recory on CUCM version 11.0.1.20000-2 What could be problem. I apply correct procedure following steps but  no chanse, https://supportforums.cisco.com/document/60721/cucm-operating-...