[VoIP] Channel bank on eBay

[Steph Kerman]

The 22 EBS-CX cards (the other channel cards in this channel bank) are 
used to extend DMS-100 Electronic Business Set ("P-Phone") line circuits 
to a remote point.  They are not compatible with conventional analog 
telephone sets using loop supervision or 20~ ringing since they provide 
a separate data channel between the EBS and the DMS-100 for all 
supervision, line status indication, key detection and alerting.  

Anyone who bids should probably assume these cards will be of no use 
either as-is or adaptable for any use other than perhaps supporting a 
Nortel EBS.  That would probably require reverse engineering the 
signaling protocol since it's probably not published.  Even if it is 
published, one would have to write drivers for *.

Steph

John Novack wrote:
> Rick Walsh sent this out
> This is for 2 T1 circuits, and is supposed to be 100 percent compatible 
> with the WE D4 cards
> He bought a similar one the other week for a single T1 and thought 
> someone might be interested.
> Although it only has 8 FXS circuits in it, the rest of the cards are 
> unknown to me, he seems to think the WE D4 cards are available.
>
> Here's the eBay number
> 360017383748
>
> The last one up got no bids
>
> John Novack
>
>