IP Telephony and Phones

Hello,I have one of my sites where any of my IP phones auto register with the MGCP keep alive port on the call manager instead of the call manager auto registration range. For example the phones register with 2428 DN instead of the 4000's auto regist...

Dear All,I currently have a customer who wants to use CUBE for inbound DTMF conversion:-Q1)  Currently, my customer topology is as follows:-LAN ---- CME (2901)  ---- FW ---- 2821 ---- InternetIs it true that I can't put the CUBE on the 2901, and i ha...

Hi ,I am wondering if it's possible to get the called party line state when i call a busy ipphone, ( a message for example : user busy or an icon )I have all the ip phones configured with a busy tone : 2 , so they can receive 2 calls .I want  my ip p...

Is it possible to set 79XX series phones up so the individual associated with the device must put in a PIN to both answer and call out on the device?FYI: Using CUCM 7.1

Hello,I cant set the correct time (+4) on the Cisco IP Phone 7975.The CUCM version is 7.1.4 When I set +3, time on a phone -1, when i set +4 time on a phone -4   when i set +6 time on a phone -4when i set +7 time on a phone +2 HELP ME PLS!!!

Hi All,I am trying to pull the CDR from CUCM and I found that the below services are activated. But the service CDR Enabled Flag in system parameter is false in both the nodes. If I make that service as true whether that will help me to pull the CDR ...

  Hello all , i have range of DID extensions and i want to translate them when calling outside to appear as the pilot number and when somone is calling from outside he shouldnt be able to call any of them and instead of the call rings directly on the...

Dear, i was trieng to update the firmware for cisco phones 7911 to SIP. after start the phone i keep the # pressed then i enterd 123456789*0# but it seemd it failed to communicate with the TFTP server now when i connect the phone to power it is only ...

Hi all,I have CME connected to Telco via SIP trunk, the SIP provider uses g.711alaw and I need to configure Tcl for AA, and Tcl should be configured to use G711ulaw so that I configured MTP but any time I am trying to call the AA the Tcl answers me b...

We use a Verizon Business SIP Trunk, with 3845 CUBE 12.4.24T. CallManager 7.0(2) and 7962G(SCCP) handset. All calls have dynamic MTP and are G711.Had the exact same symptoms again twice, only I was dialed out to 704-XXX-XXXX. I hit the QRT button to...

I bought Cisco 9971 and want to use it as simple stand-alone SIP phone, but there no any settings to setup SIP accounts. Before that I used Cisco 7960 with such problem but I found how to upgrade that to SIP firmware, and than can find SIP settings o...