[Asterisk-Users] Tweaking AGGRESSIVE_SUPPRESSOR

[Florian Overkamp]

Hi, 

> -----Original Message-----
> Actually an eight slot wire-wrap chassis came with the 2531's 
> and they're pin-compatible with the 257x cards. I took it 
> home and went to town on it with an angle grinder and tig 
> welder and, voila, four two-slot chassis. As for power 
> supplies, eBay provided them also - a bunch of DIN rail mount 
> 48vdc supplies from industrial instrumentation - these cards 
> require less than 1 amp each to operate.
> 
> If others were considering deploying these cards in 
> desperation they could just as easily have cabling soldered 
> directly to the card edge connector seeing as they're all 
> 1/8" pads. You'd only need to connect approximatly 10 wires - 
> Send IN & OUT, Receive IN & OUT and +/-48vdc. Demonstrating 
> an effective, successful echo cancellation system would 
> probably be enough to loosen the purse strings enough to 
> cough up for an 'offical' chassis.
> 
> I can post edge-connector pinouts and wiring instructions to 
> the wiki if there is interest.

I'd like to see such a thing with an E1 canceller card in it :)

Florian