[Asterisk-Users] Terrible crackling on analogue line and X100Pcard

[John Novack]

Rich Adamson wrote:
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>The TDM400 card (with appropriate modules) is the replacement for the x100p, and the chipset in use on those modules _do_ support many different international standards. The early versions of the TDM card had several problems (output of dmesg showed Wildcard TDM400P REV E/F as an example),
>however the current version (Wildcard TDM400P REV H) seems to be far more stable. (I just replaced my old card yesterday with a new one provided by digium as an in-warrantee RMA replacement.)
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The card I have reports from software that it is an E/F but it clearly 
says on the board it is revision H.
Curious.

FWIW, I use the clone card for FXO, and have no problems with any 
crackle. The echo problem resolves itself after a few seconds of 
"training" but I am using it on a VERY short loop to connect to an 
electromechanical step by step switch


John Novack

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