IP Telephony and Phones

Hello,i have a pair of 2911 which configured as high available cube. Basicially verything is working but after a failover to the standby device the standby doesn't become standby again. and no high availability messages are exchanged and the database...

Hi,We have IP Telephony set up in CME 9.1 using 2921 router .Having 6961 and  8961 phones.But we could not able to access the directory button from both of the phones.When press 6961 directory button its shows services unavailable. and for 8961 phone...

Trying to block a specific string of numbers (7047799) in the CISCO 2431 IAD, these are utilizing the MGCP gateway, not PRI or SIP, so I'm a bit limited, anybody have any sucess or good example of how to accomplish this? I've attempted to add voice t...

Hi,Im having trouble with my skype connect sip trunk.The UC520 is behind an ASA 5505 firewall and the trunk is registrered.Im unable to get make any calls inbound or outbound, Calls on ISDN is working without any problems.Last night i contacted the S...

Hi to all,I had configured cisco jabber in i phones, when i call from cisco jabber to normal IP phones(79XX) it shows only the extension of the iphone, not the name.I phones are configured as "dual phone for i phone". Names are configured in the Phon...

Does anybody have a config example for a fxs port for a analog phone on a 2901 voice gateway?regards!

HiI'm looking if sombady can add to my problem1 :Whan pub is down i cant reatch sub on web.2: whan pub is down the ext mobility stop works.Thanks eali

Hi!Our client said when he reloads the subscriber he cannot get access to CUCM publisher web access for a 5-10 min.After sub reboots pub web admin becomes accessible again.He said that issue can be reproduced.This is not typical problem. I look thru ...

I have a call manger that is connected to a distant PBX via a T1 that is on a GatewayThe numbers on the CUCM are 52364XX numbers. 5236401,5236402... etc.The numbers on the PBX are variable in length and do not contain 52364XX extensions.I setup dial ...

Hi,I have 2 cisco IP phones 7961g & 7945g.Both of these were used at different branch were the CUCM is placed.We have VPN connectivity to that branch,so we thought of placing these 2 phones at our branch.when i powered the IP phones( thru PoE switch)...

Hi All,I am configuring MVA and having an issue where i am able to reach the IVR, enter the pin, get authenticated and when i dial the number i want to connect, the call just disconnects. This is a lab setup where i am trying to call an internal extn...

Hi, i have this issue for a few days and i didnt found any explanationfxs port ----> remote gateway -----> cm 4.2 ---- > isdn gatewaywhen i place a call, i believe that the call doesnt leave the remote gateway, since i cant see it on the isdn gateway...