[Asterisk-Users] Zap channels stuck in 'Rsrvd' state

[Shane Young]

Good Evening

I found your post about this problem.  Did you ever find a "fix" for it?  I'm experiancing the same 
problem.  

Thanks.


Quoting Steve Creel <screel at turbs.com>:

> I have two Adtran 750's connecting our analog phones to asterisk.  On
> occasion, I get a channel that gets "stuck" off hook.  'show channels'
> shows:
> 
> Zap/27-1  (longdistance s  1  )  Rsrvd (None)  (None)
> 
> And will just stay like that until the phone is manually picked up and
> hung up again (or asterisk is stopped/started).  I guess this is a
> function of an unclean hangup (being read as a flash instead of a
> hangup?).  A 'soft hangup zap/27-1' will not do anything (though it makes
> an attempt).
> 
> Does shortening the rxflash time sound like it may help this?  (Does
> anyone have a good explanation, or link to one, of the prewink, wink,
> preflash, flash, start, rxwink, rxflash, debounce timing functions?)
> 
> Thanks, as always...
> Steve
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