I have made push2phone and callerino functions working well,but the issue is when we push messages to the phone,the phoen always displayed the message sent last time firstly then the message this time was displayed,seems there was cache issue,so does...

Does anybody know which port being used for SIP on 7970 with SIP firmware registered to CCM5 ?Seems it is not 5060... Thanks a lot.

I remember in a certain guide ,cisco said 4.2 can be upgraded to 5.1 in 2007,but in the 5.1 data sheet ,I can not find the part number for this upgrade,does anybody know the upgrade stuff ? Thanks.

I want to change the speed dial number on all the phones , I tried to use BAT ,but I have no idea how to update existing speed dial . Please help ! Thanks in advance . ( Callmanager 4.13)( BAT 5.14)

I have one publisher ,two subcribers.The ccm_group contains two subcribers .I enabled the publisher as TFTP server .I found several phones include IP Communicator registered to publisher ,I can not register the phones to subscriber . Would you please...