IP Telephony and Phones

HiI installed on CUCM 7.1.3 a Verisign Cert for Tomcat. Since my upgrade on 8.x (at the moment 8.5) I have sometimes on different phones cert problems like:3978: ERR 14:06:05.618914 SECD: EROR:processTvsSrvrResponse: Authentication Response received ...

HI,I would like to know how many voicemail ports come standard with CMBE 5000/Unity Connection, v8.X ? Can someone please explain the concept of voicemail ports?Thanks!

I have a number of 7942g phones currently with SCCP firmware.  These will be going to a client to use with non-Cisco call control equipment and I need to flash the phones with SIP.  I found a procedure to do this on 7940/7960 phones but the article w...

We are using Unity version 8. One of the subscriber keeps getting a voicemail from a external number, to which we are not able to call back and also the voicemail received is just a annoying beep sound (Attached is the voicemail).We have checked all ...

Hello All,Can I demote a server installed as publisher to a subscriber? Kindly advise on the step-by-step procedure or where I can get a guide on the procedure.Thank you.

Hi,can somebody prove my SRST-config?I configured an mgcp Gateway and connected to Callmanager 7.1.5, all working fine. In SRST-Mode Calls come in over teh bri0/0/0, but the call isn't connected to the connected Extension.And teh other way, outbound:...

hii want to know that how to configure qos in cisco 2960 switch.

Hi,One of our customer has CCME on platform Cisco 2821 Router with integrated NME-16ES-1G-P switchSoftware: 2800 Software (C2800NM-SPSERVICESK9-M), Version 12.4(20)T6, RELEASE SOFTWARE (fc2)  Our observations:1. When Router without connecting IP Phon...

Hi,We are using call manager 7.1.2 version. IPMA is configured in shared line mode. assistant not able to transfere the incoming calls from his phone to his manager's phone in shared line mode. I just want ot know as both assistant phone and manager'...

Dear ALLI have 4 analog lines connected to 2911 fxo ports (one card on 2911 with 4 FXO ports) The outgoing calls from the extension to PSTN are okThe incoming calls never going to extensionBelow is the current config:could you pls help with that?!tru...