IP Telephony and Phones

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Hi guys, I have a CUCM 6.1 and a Cisco Unity and I want to integrate the CUPC for some users for video calls, chat and voice mail access.1. Just to be sure, to make this works, Do I need a Cisco Presence Server?2. CUCM 6.0 has a built-in Presence fea...

hi guys,I have CCME with Four FXO port card .. i am configuring FXO port first time .. below is my voice-port config:voice-port 0/2/0 supervisory disconnect dualtone mid-call compand-type a-law cptone SA connection plar 101 caller-id enableand my dia...

riazshams by Level 1
  • 463 Views
  • 3 replies
  • 0 Helpful votes

Hello,I'm pretty new to the IPT part of Cisco. I'm planning on buying a Voip router, but am not sure if what I want is possible. See attachment for the setup I'm planning on building.The Cisco 881 should register itself by the VOIP provider. One tele...

ofwegen by Level 1
  • 1896 Views
  • 6 replies
  • 0 Helpful votes

Hello, I have a SIP GSM Gateway and I can make outgoing calls without any problem just having configured a dial-peer voip.I have problems with incoming calls: i make my call, the GSM correctly transfer it to my UC520 and then the call is closed.with ...

l.buschi by Level 2
  • 991 Views
  • 4 replies
  • 0 Helpful votes

Hello,I have trouble with a 15 channel PRI E1/ISDN with calls from a london site to swiss mobile phones. The problem has been seen with this destination but may occur with some others. It is a CCM 4.1.3 infrastructure, london is a remote site with a ...

Hi NetPro,My 2811 IOS XCODER has been working for months. Recently it stops working after I added a new PVDM2-64 into the 2811 board. Calls between g729 and g711 are ring but cannot get established. In CUCM the XCODER still shows registered. The same...

Chuan Liu by Level 1
  • 931 Views
  • 10 replies
  • 0 Helpful votes

Dear FriendsI am having an issue with the ATA186, the fax transmission issues are occuring, i have seen on the forum the replies to the similary kind of problems occuring to users, i am still unable to understand the changes that are given on the cis...