Jim Van Meggelen wrote:
> I think I can give a slightly longer reply now, but the answer is still SMDI
> (Station Messaging Desk Interface)
> You have identified one of the challenges of interfacing with a proprietary
> PBX, namely: how do I know where the call was redirected from? 
> The other trick is turning on message waiting lamps.

[...snip...]

> Your PBX needs to support SMDI, and if it does not (can you say Nortel?),
> you'll need a gateway of some sort such as Intel's PIMG or CTLs PBXLink. I
> do not think anyone has actually integrated an Asterisk with SMDI yet, so
> this is not for the faint of heart. Give us six months (<shameless plug>or
> give us a call and we'll help you make it happen</plug>). John Todd and I
> have been chatting about this a fair bit recently; this is really exciting
> for the legacy telecom folks among us.

Our PBX is a Nortel right now - but this could change in the next few
years. Great to know there's work going on in this area.

> If you want to be on the bloody-edge, this is the ticket! SMDI support in
> Asterisk is positioned to be a killer app, because a lot of old voicemail
> systems are showing signs of impending death, and folks are loath to buy in
> to another round of proprietary hell.

Too true. I feel proud, knowing that we are on the edge of something :)

Thanks for the feedback!

-- 
Graham Todd
Bellanet.org
tel/tél 613-236-6163 x2443

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