IP Telephony and Phones

Hello, I am trying to register SIP Avaya IP Phones model 9611g to CUCM. I can accomplish this manually by configuring and HTTP server in the IP Phone and my HTTP server contains 46xxsettings.txt file which points to CUCM and then it gets registered a...

What's the maximum FXS loop length on Cisco 881V?

Hi,   Im trying implement translation rule, when someone from outside call 551130741111, the cube have to redirect for internal extension : 399.   I configured the follow parameters, but it is not working, could you help me? Tks   voice translation-r...

  Hello Guys,   Customer is using Jabber only for internal purpose. No MRA login. Its only CUCM and IM and Presence.   In case of Jabber, When we log into Jabber we get warning to accept default untrusted server certificate. If we want to replace thi...

Hi All,   Customer has few phones which gets registered over VPN on CUCM 11.5. All VPN related configuration was correct on CUCM. Everything was working fine till now.   But, today firewall team have installed public CA signed certificate on the ASA ...

We have a few Cisco 7960s that currently have MGCP 7-6-0 and would like to convert them to SIP. We have factory defaulted the phones and pointed the tftp ip to our tftp server. Files in the tftp server:OS79XX.TXTP0S3-07-5-00.binP0S3-07-5-00.loadsP0S3...

hi all   IP Telephony and Phones   i have 2 primacell gsm installed inside 2 Vodafone sim cards -the primacell device connected to FXO voice port (cisco router 2911)    i have 2 mobile number for the company , the problem is only 1 number when i call...

Hi, I am seeking for a solution for connecting analog phone to an analog PBX using ATA over LAN as described in the attached PDF. I was advised that this can be done (they used SPA3102). Can someone give any advice in regard of the proper product and...

Hi everyone,   We continue our test with Asterisk. We try to activate BLF on our IP Phones.   When IP Phone n°229 calls n°224, we can read logs in the Reception IP Phone n°221 (CP-8851) as following : 1840 DEB Sep 06 13:07:06.405370 (722:851) JAVA-si...

We have CUCM at HQ side. 1 HQ side dial meet me number (6666) using meet me softky and able to join 2 If remote side dial same meet me number (6666) before any external PSTN Particpant Join and able to connect but External call not able dial meet m...

 Cisco Unified Communications Manager System Guide states that we can use a PLK for the Forward All feature.  It reads "Users press this button to forward all calls to the designated directory number. Users can designate forward all in the Cisco Unif...

Hi all,   I have a problem when i would configured the second E1. the problem: Not enough DSP resources available to configure pri-group on controller E1 0/1/0% The remaining dsp resources are enough for 26 time slots.% For current codec complexity, ...