IP Telephony and Phones

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Hi We have just bought a SIP trunk for telephony service, but its a one way connection. Incoming calls succeed but  outgoing calls fail. The following lines are outputs from "show ccsip all". to (STATE_DEAD, SUBSTATE_NONE)*May 12 05:27:29.515: //4/CF...

Hi Team, I have the below setup on a 2921 router running CME; 2 GSM gateways connected to the router's VIC FX0 ports. (072....... & 073.......) Internal extensions start with 2001 onwards I would like assistance on how to configure dial peers to allo...

Hey guys,   right know, I want to get some basic knowledge about CME for my CCNA Collaboration. Therefore, I've got an 1861 Integrated Service Router.   I currently have some struggle to connect to my 8961 IP Phone and my pc. Maybe I did some basic k...

jahahne by Level 1
  • 641 Views
  • 2 replies
  • 0 Helpful votes

Hi everyone. In my environment I have a CUBE (C2900-UNIVERSALK9-M), Version 15.6(2)T.   CUCM-->CUBE-->Provider There is SIP Trunk (5060) configuration between CUCM to CUBE. The CUBE have a SIP Trunk to provider(not secure), I want to add a new SIP to...

Daniov1 by Level 1
  • 1058 Views
  • 5 replies
  • 0 Helpful votes

Resolved! TFTP Server

Dear all    I would like to know when I should use a separate TFTP Server!   I have a cluster with two servers, one publisher and one subscriber! these two servers being used as TFTP servers. I would like to know when I should use a sperate TFTP serv...

AOMD by Level 1
  • 1612 Views
  • 6 replies
  • 0 Helpful votes

Hi Guys   I would like to know if is possible to restrict using FAC for a specific Cisco IP Phone. For example, there are two IP Phones A and B and there are two FACs ( 1111 and 2222). I want to make IP Phone A just accepts this  FAC (1111) and IP Ph...

AOMD by Level 1
  • 704 Views
  • 4 replies
  • 0 Helpful votes

Does anyone have any knowledge/experience of getting a Paxton Net2 door entry device registered to a CME as a third-party endpoint?  We have a voice register pool device configured with a username and password, and this works becuase a SIP softphone ...

dbooth by Level 1
  • 1738 Views
  • 10 replies
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Hi,   We have a stack 2960 and all phones are Cisco 9951/9971. I'm looking at the config and all these commands are in an interface. Is it an overkill to have mls qos trust device cisco-phone, mls qos trust cos, and auto qos voip cisco-phone command ...

Gentry by Level 1
  • 505 Views
  • 5 replies
  • 0 Helpful votes

I've looked all over the net, and can't seem to find a similar solution. I'm currently receiving 10 digits from ITSP and would like to convert the Area Code and NPA of called number to two digit site code of say "10" + four digit extension, since my ...