Finding an older analog PBX board(s) would be too easy.  I'm just trying to
fill my hobby time with some learning and maybe get a practical device out
of it at the same time :)

John Mullan


-----Original Message-----
From: pic microcontroller discussion list
[mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Dave VanHorn
Sent: Friday, November 19, 1999 2:18 AM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: Help: Connecting Phones


> Using the Mitel 'system', you can construct a PBX with no transformers or
> capacitors in the audio path -- Just connect the junctor on the SLIC to
the
> analog switching matrix. Connect the right matrix points together and you
> have a connected call.

Good foundation. Their older analog PBXs are excellent. I still prefer them
to the new digital equipment, especially if there's modems involved.