Analog call routing -- want to make sure this is possible

kwarnimo
Posts: 79
Member Since:
2008-05-19

I'm just trying to make sure this is theoretically possible as I understand it. Here's the situation. Our business is using a 3Com NBX system right now that's starting to fail on us. Mainly, we have some real oddball irregularities in the voicemail system, which wouldn't bother us, but its missing after-hours calls for our on call team. Its literally just not picking up some calls, and with the other errors its been showing, those of us that administer it are just sick of dealing with it.

As a temporary measure -- we need to get the on call system working reliably again. Here's what I'm thinking. Right now the NBX has 4 analog ports on it -- we have 4 analog lines coming in. Theoretically, I should be able to take a CE system with 4 FXO and 4 FXS ports and put it in between the CO lines and the NBX. Incoming calls to TB would get passed out to the NBX through the analog lines, and if there was no answer after hours I could have TB voicemail pick up and handle the call. We'll be using the VM notify script to page the on call team once a voicemail is left.

Theoretically possible, right? We're just trying to get a stopgap measure in place so the on call system is functional, then start migrating over to a full TB environment



jfinstrom
Posts: 2008
Member Since:
2007-03-07
Asterisk is an amazing beast

Asterisk is an amazing beast and most anything given proper effort is possible...

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SkykingOH
Posts: 9541
Member Since:
2007-12-17
If you know how to setup

If you know how to setup Dial Plans in the NBX the trixbox will be a breeze.

You are exactly right on the PSTN cards. 4 FXS and 4 FXO

Do you have the later NBX phones that can be upgraded to SIP?

--

Scott

aka "Skyking"



kwarnimo
Posts: 79
Member Since:
2008-05-19
Nope, its an older NBX,

Nope, its an older NBX, 4.4.x firmware, no SIP support unfortunately.

I'm very familiar with the Pro side of things but not so much on CE. This'll be my first big foray in to doing a CE deployment.

I just wanted to make sure nobody said 'no way that's going to work' before I pitch the idea for real -- had a good feeling it would be, but you never know sometimes.



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