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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VoiHi everybodyI have a E1 CAS configured in a voice enabled router. Users comply because they don't see the caller phone number (ANI). Originally the configuration of the E1 was the following: controller E1 0/0/1framing NO-CRC4 ds0-group 1 timeslots...

nicocerti by Level 1
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Having an issue with one of our sites (90) total where all sites use a centralized sip service at our corporate office (also where CUCM's reside).  All of the sites are connected by a VPN Internet Connection back to corporate.  The one site's issue i...

Hello everybody,I'm trying to configure a Cisco 880 voice router to register SIP phones and serve as a gateway in a remoted office. For now I've managed to get my two phones to register on the router, i can see them in the "show voice register pool a...

Hello, My customer is running CUCM version 11.5 and trying to integrate a 3rd Party PBX (3CX) that it has in the office so that extensions on CUCM can 4 digit dial 3CX extensions. The 3CX system requires the SIP Trunk to have authentication. I know t...