IP Telephony and Phones

I have two clusters of CUCM like this:IP Phone -------SCCP------CUCM cluster 1 ---------ICT trunk (gk controlled)-------Gatekeeper1------Gatekeeper2 -----ICT trunk (gk controled)------CUCM cluster 2------SIP trunk-----CUBE (to conferencing facility)....

My setup is having cucm in HQ and voice gateway in remote site Now, i need to know if how much bandwidth does it traverse to my ip wan when there is no activity in all phones at remote sites?

HiWe connected two CUCM-clusters with a CUBE and SIP-trunks. The clusters are in different domains.If make a call from a phone on cluster A to a phone on cluster B, we only see the called number on phone A and not the called name.But on phone B is th...

Dears, We have a call manager version 8.6.2 ,The problem is we can't open phones 7942 through web page,when I press on the IP address for the phone ,I got a message from the browser that internet explorer can't display the webpage.Troubleshooting ste...

Does anyone know how to upload SIPDefault.cnf and SIP<macaddress>.cmf to the phone via TFTP. I have the cisco 3911 with 8.1.2 firmware. Every time i try i get these 2 ERRORS:[ERROR] Magic Number check fail![ERROR] Image Cannot Upgrade!please help i...

Hi All,One of my EX90 device is rebooting continuously & not coming up.I did tried factory resetting the same as per steps below,1) Power off the device with power cable connected to it.(Pressing power button in front)2) Press power button for 10 sec...

Hey,I was trying to open the bat file downloaded from CUCM 8.6.2 to try to generate phones to import back into CUCM. However my excel 2011 on Mac 10.8 can only open it as Readonly without Macro...I only did bulk administration with the bat file on Wi...

I've move the subscriber server to other server room. I'm trying to log to the server via CLI and it's fails. The problem is, when I write account name and password, it's don't log me in. Just propose me to write account name and password again, no e...

                   Hi Experts,my MGCP gateway is showing this error mgcpgw01#sh ccm-manager MGCP Domain Name: Priority Status Host ============================================================ Primary Down x.x.x.xFirst Backup Down  x.x.x.xSecond Backu...

I am trying to add a Cisco 7975G to my Lab, but I am unable to get it to register.  When I issuse the type command I don't see the 7975 option just the 7970 phone.  Am I not doing something right?Here is my config:Router#showSep  2 12:03:47.851: %SYS...

I have a simple two node UCM 7.0.2.10000-18 setup.I've configured DR in the usual way, storeage location created successfully. Free FTPd is the SFTP server I'm using.When I start a manual backup, everything goes well until the 60% mark and then the p...

Hi guysScenario:HQ and remote site connected throught vpnIn the remote site we have 3 users which their pcs are in different domain From the  users in HQ siteFor the other hand ,  the remote users are in the HQ domain for the  loggin in jabberSo the...

hello guys,I set my CUBE router with my SIP provider and my CUCM, when I call from outside I can see in the router log that the call reach to the router but not to the CUCM,same thing when I try to call an external number from the CUCM, when I look t...