On Wed 31 Jul at 10:07, Patrick said to August:
AA>I have an "original" v32bis external (my first Supra with only one
AA>PROM upgrade) that still operates fine, I have a 28.8k external that
AA>also is fine.  All have operated on the same phone lines and computer
AA>equipment in the past.   Only the LC's were "dying".
PM>         The DAA in the V.32bis and the 144LC may not be the same    
PM>      (there have been several board builds of both), and it is      
PM>   possible the DSP inputs are not as well protected or the        
PM> parts in the DAA (telco to DSP interface) don't protect         
PM> each other as well as the V.32bis does in the phone line        
PM> environment at your site.
I wouldn't be surprised.  Maybe the "LC" for LOW COST lives up to it's 
reputation as "low cost" indeed!   :(
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