[Asterisk-Users] Sangoma E1 board Experience

[Rich Adamson]

> >
> >No I do not believe so.  Zaptel's pretty strict about keeping the amount of 
> >queued data to an absolute minimum.
> >  
> >
> Do you know if this is a driver or hardware limitation?

Its not a limitation. Its an architectural design which is based on pulse 
code modulation (pcm) standards, which essentially says:
 - 8,000 audio samples per second,
 - each sample is an 8-bit value
 - resulting in 64,000 bits/second (like g711 codec standard)