IP Telephony and Phones

Before the migration kick off. I would take the DRS backup at the existing regional CUCM.Obviously, I have to make consolidation and customize when import to new CUCM cluster. My question is what are the key files that I need to bulk to the new CUCM ...

Hi All, We are planning to migrate all UC applications( CUCM/CUC/IM&P/UCCX 11.5) from UCS c200 servers to 3rd party vCenter managed servers using vMotion, is there any thing do i need to prepare ahead or pay attention to? Thanks!

I have searched Cisco.com and have not been able to find an answer.   Any help would be appreciated. Thank you.

I am using CME 8.6 with 3 digit DNs.  I use outgoing translation rules on the SIP provider dial peers so that a few DNs that have DIDs setup show the DID assigned to them and all other DNs show the main office number.  Many of my users enable CFA to ...

Hi there,I have a question on SIP trunk licensing for a setup CUCM <-> CUBE <-> ITSP. Let's say I have 50 phones (users) on the LAN side. Q1: Do I need the "CUBE-T-STD" licenses? Q2: Let's say I need 20 active sip trunks, will that require to purchas...

Hey. I want to know if I can change the "anonymous" display label when anonymous call comes to cucm via vgw (pstn).The vgw is integrating with sip trunk to cucm. thank you

Trying to get all unregistered, not connected, never registered phones from CUCM into CSV format.Running CUCM 10.5.Tried the RTMT and that is perfect but cannot get the data out of the table in RTMT.Tried copy/paste from Devices> Phone but clusters a...

Our 7965 phone constantly shows in console log dhcp warning: 2146: WRN 10:43:47.341105 DHCP: dhcpValidateIP(): invalid ip 0x02147: WRN 10:43:47.341806 DHCP: dhcpValidateIP(): invalid ip 0x02148: WRN 10:43:47.342036 DHCP: dhcpValidateIP(): invalid ip...