IP Telephony and Phones

I was told that the 7914 would work with any phone...which is probably why it is not working with my 7940 phone (all buttons stay red)I see now which phones are supported with it. Is there anyone who has verified whether the phone can work with a 796...

I am having a call manager cluster running 5.1 and want to upgrade to 6.1(2).Can you guys share your experience about 5.x to 6.x upgrade.What kind of issues I can expect during and after the upgrade.

Hi,On a Voice Gateway, to enable H.323 path replacement (optimum routing) for call transfers, there seem to be 2 methods1. Specify paramspace callsetup mode {redirect | redirect-at-alert | redirect-at-connect | redirect-rotary | rotary}Or 2. Use the ...

I have CUCM version 6 running in standard configuration with a h.323 gateway connecting to Nortel PABX. When I make a call from an IP phone through the PABX to a PABX phone or a PSTN phone (which connects through the PABX) the call connects fine but ...

Hi,Can you please give a link or procedure for restore a CCM Publisher with the .tar file?Kind regardsAndres

Hi All;I have two voice gateways, one connected with E1 and has an h323 trunk with another voice gateway, when caller call the first gateway via the E1, we will play an IVR (there is CVP), if caller press 4 (or any other option), then I have to forwa...

Can anyone recommend a SIP phone that is certified for CUCM 6 that is comparable to the 7911?-Shikamaru

Trying to find out why I have some 7960's de registering by themselves...Wireshark shows keep alives at the regular intervals... then all of a sudden, 2 seconds after the last keep alive I get a Skinny un-register message from the phone to the CCM ....

hello,i have configured IPMA for ( a manger and his assistant) and i downlowded the ipma consol and i installed it. when i want to connect to the server by login and pass of the assistant , i get an error message [System Erro. Please contact Administ...

Hi,I have noticed that under the newtork seetings for IP phones there are 5 possible callmanager options.ccm 1..3 can be filled up by 3 subscribers in the ccm group to which the IP phone belogs to. CCM 4 can be filled by SRST refrence.What then is th...

Hello, I have a call manager bug. I am not goign to open a TAC case for this, because Cisco is charging us for TAC cases. This relates to CM 4.1.3 as wellas 6.0 and maybe 6.1 as well.Let's take a look at an example. You have Calling search space X co...

Hi, i'm running ccm 5.1(3), my customer used to have a nortel pbx and a use a feature called call priority: a phone with an active call receive a second call from a priority enabled phone, then the first call goes on hold and the priority call is est...

i have a MGCP cisco 3845 with a vwic-1mft-e1 that has been configured for Channel Associated Signalling. Am using Cisco Call manager 6.0.How do i add it as a gateway on call manager and how do i make a route pattern for incoming and outgoing calls th...

Hi everybody, thanks for all.I have one cisco 2800 series router with CME installed. At my LAN ok. all phones working, but now i want to install remote extensions (Cisco Sip IP-Phones).The problem is that in the other side my router is not so good to...

Hello,Can you connect an IP phone to a CCME if they are not on the same subnet? For example across an IPsec/GRE vpn. Thank you,Laszlo