IP Telephony and Phones

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External calls are not redirected correctly

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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Resolved! FXO accept multiple DDI?

Hi everybody, I am a newbie in telephony, here is a question Situation: Telco --- FXO --- CME --- IP phone by following the guide in cisco, connection plar opx 1001The IP phone with DN 1001 rings, that works correctly ----------------------------...

Voice Gateway - DSP Testing

Hi All,We have faced the issue in the PVDM Module . During the peak time router is getting reloaded because of the DSP crashWe want to test the DSP in our lab & want to simulate issue. How we can simulate high traffic in to DSP resources ?Thanks in A...

gpsriramdc by Enthusiast
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PRI issue

while testing by ISP on there tester PRI works foine but when the with the same cable we terminate on Router it shows following error.E1 0/1/0 is down.  Applique type is Channelized E1 - balanced  Transmitter is sending remote alarm.  Receiver has lo...

MGCP BRI unregistered

Peeps,I am doing diagnostics on the following issue, the BRI interface on a 2900 series router is backhauled using MGCP. what I am seeing, is that the BRI enpoint in CUCM changes to "UNREGISTERED", causing outbound calls to fail. In those events, whe...

How PRI Works

Suppose we configured 4 PRI lines on a router that are A,B,C,D these are use for Toll free number X ....& there are 10 calls hit on Toll free number so which PRI is used for these 10 Calls....options are1. PRI "A" use because it having 30 channels so...