HandyTone 486 and asterisk

Hello !

Sorry for my english !!

I use HandyTone 486 whith asterisk 1.2.15

Some HandyTone work well with just a little number of faxs !

But some other don’t work with a lot of faxs !!

the parameter is:

 fax in mode pass-through

 all priority codec with ulaw or alaw

the solution is to reset the HandyTone!

Have you got a idea !

Thanks for help !