IP Telephony and Phones

Hi i have a cucm ver 8.6.20000 .when i goes to ccmuser page  in the user option >   device >   i see my phone (7961) and ander that we have "user guide" : download user guide. when i click on it  i get the pdf for this model this is fine . but when i...

Dear all,i have a cme routers in 4 branches using site codes as they have common extension numbers.Attached is the show run and debug commands for HQ branch in which a fast busy tone (unknown number) is shown when i call the branches using :011123, 0...

Hii have two sitesone primary where CUCM is installed , the phones has as extension 1XXand the seconde is a remote site which their phones has 3XX and registered on CUCM of the primary siteMY question : is there any way to allow phones on primary sit...

Hello,Is it possible to upgrade an CUE 3.0.3 to the latest Version of CUE.If yes, which upgrade path should i use ?The Device is an ISR2851 RegardsMarkus

Hi,I have got a very strange issue. Some of the Cisco ip phones (generally 7940) are not able to dial mobile phones and 1300 numbers. When they dial internal numbers no problem in that. I will really appreciate if anyone could please share their expe...

I have a problem with the Ip phones cisco CP7945  when I connected them to the switch the display is blank and just the speaker LED is lit what is the cause of problème? and how to fix this issue if possible?

Hi All, We've a CUCM 7.1 and Voice Gateway is Cisco 2821 which is configured as H.323. Now I want to configure New Extensions 9XX,8XX,7XX and 6XX with DID range as 223450XX to 23459XX which will be routed via new PRI.I am not sure what is the best wa...

I have 2 business edition 6000 Rlease 10 , each is a standalone cluster , and when I configured EMCC , there was an error 23 login unavailable when I try to login ,which disappeared after a while!!! then a new error was generated on phone ( error 213...

dear all,I am facing some issue answering my client on these certain features required on the CUCM:- User can privately conduct conversation during conference call. I believe this can be achieved by holding the conference call and dial the extension ...

Hi Expert, if call manager  subscriber is down what will be happen active call on the subscriber drop or not ?Can you please explain this for me. The another questionif call manager is down what will be conference calls? Thanks and Regards Kemal,

Hi Good Day!I have this configuration below in a cisco 2900 router running CCME. I have configured connection Plar directing external calls to specific extensions. I have a problem with ensuring that outbound calls from a manager on extension 118 are...