IP Telephony and Phones

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Hello, We are currently using a Be6000 system and when we schedule a call forwarding on our phones (model 7945) to external numbers, it works perfectly when the original call comes from an internal position, but when it is an external call then this ...

call forwarding.png
Translator by Community Manager
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Hican anyone please help me with the following queries:i am trying to deploy a branch srst setup with a 3845 srst bundled router alongwith 7961 and 7941 phones,the cisco documentation states that only srst 4.0 is compatible with 7961/7941 phones so i...

rajupawar by Level 1
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Hi guys, i am wondering where to change the dscp value that call manager use for sccp. cisco documentation says it should be a setting IpTosCm2Dvce in service parameter. can't find anything like this.can anyone help? the only dscp setting i know is i...

We find that when user who answers a call on a phone that is connected to an FXS port that has Calling Line ID (CLID) enabled for all voice gateways hears an audible squawk for a few seconds. We're using CCM 4.1(3) with voice gateway IOS 12.4(3b). W...

mike.lo by Level 1
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Hi all,We are in the process of deploying 7921's in retail stores, which requires CME 4.1 or 12.4.11XJ/2/3 or the new 12.4.11XW (CME 4.2).We have been using the Cisco B-ACD Tcl scripts with CME 4.0 without any issue for a while now, the only change h...

leemj001 by Level 1
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If you have a partial PRI coming into a gateway from the telco how should you configure the pri-group? For example I know that with a full PRI using MGCP you would use the command:pri-group timeslots 1-24 service mgcpOn one of my gateways this comm...

flash2200 by Level 1
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hii want to connect to a voip provider i have 7815 MCS and 2811 router with 1 M internet connection speed i want to add a SIP trunk link to this provider assume their target IP is 194.22.3.1 and udp port 5060 what steps do i need to configure this on...