IP Telephony and Phones

Hi guys,after 5 months (yes FIVE) of troubleshooting with Cisco guys (actually there were assigned like 6 engineers to my SR), I am here to ask you if you have any clue on what is going on to my client's network.They basically have a UC520 with more ...

I have connected a Miarec Server (recording server) in the network, actually this server was connnected to our Cisco 4948 switch to record calls.The span configuration on the switch is the following:monitor session 1 source vlan 21-22 bothmonitor ses...

If you have a 3 x 7835 server - 2500 devices , what happens if you have day three DP`s - and a say a total of 4500 devicesDP1   SUB1, SUB 2, SUB 3 - with 2000 device registerd to SUB1 as first choiceDP2   SUB2, SUB3, SUB1   -with 2000 devices to SUB2...

Hi,I`m installing a new CUCM Cluster , I`ve booted up the Pub and it auto installed the SW to 7.1.5, I`m now trying to "install" the Subs however on two of the subs I`ve tried so far I get the following error "installation has failed and must be rest...

I'm looking to install a CA signed certificate on a 7.1.5 CUCM to get around the issue of users having respond to a certificate security message when they connect to the ccmuser pages..I'm following the instructions in the Cisco document -  Unified C...

HelloI am trying to integrate a new clients Cisco IP PBX with a commercial real estate management software using the Windows phone dialer. I have done some research and I think I just need to install the Cisco TSP Client, which includes the Cisco TAP...

hi,i have running a working system with CME 7.0 on a 2811 Router. IP Phones 7961,7921 both SCCP Clients, and a Nokia E65, E5 both SIP Clients.The E65 are working without problems, but the E5 with VoiPSettings 3.x installed cannot receive calls - neit...

Hello, I used this configuration to register a sip phone: !--enable server registrationvoice service voipsipregistrar serverexitexit!-configure registervoice register globalmode cmesource-address 172.xx.xx.xx port 5060max-dn 3max-pool 3tftp-path f...

Hello,could you help me,i have the following configuration:cme_B(2801) - <h323> - cme_HQ(2801) <- h323 -> AVAYA S8300The problem - very often phone talks has been suddenly disconnected. - disconnect cause -10.----sh call history voicedissconnect caus...

HelloI have configured MVA on CUCM 7.1.5 and works fine!!The thing I want to do now is to make calls from a remote destination (home, cellphone or whatever) "absolutely" free!What I mean: I want to call the MVA number and then somehow the CUCM to cal...

Hello we new E1 curcuit as addition to current one its terminated on new gateway .. we also have new range of PSTN numbers..  new GW is succesfully registerd with CUCM ..For incoming calls Is somethig needed to be configured on CUCM  ( except Externa...