[asterisk-users] NFAS Not Passing Audio on B-chan 48,72,96

[Kristian Kielhofner]

Steve Totaro wrote:
> Kristian Kielhofner wrote:
> 
>> Steve Totaro wrote:
>>
>>> I have NFAS setup on several quad port T1 cards (Sangoma).
>>> It mostly works well with the exception that calls coming in on 
>>> channels 48,72, and 96 have no audio.  I tried removing these 
>>> channels from zapata.conf with hopes that the channels would not come 
>>> up or be used.  Now I get "Ring requested on unconfigured channel".
>>> How can I busyout these these channels so that incoming calls are not 
>>> sent to them, or how can I fix the real problem?  I think it may be a 
>>> Sangoma/Wanpipe configuration issue.
>>>
>>> Thanks,
>>> Steve Totaro
>>
>>
>> Steve,
>>
>>     I take it you have one D channel for all four spans?  On 24?  I 
>> think this should be pretty transparent to wanpipe.  You should 
>> configure four spans, with one channel group (type TDM) per span 
>> (obvious).  You should also probably disable any "native D channel" 
>> features.  I always have nothing but problems with that.  In 
>> zaptel.conf, only specify one d channel.  The "tricky" stuff is in 
>> zapata.conf.  Can you post that, and maybe zaptel.conf too?
>>
>> -- 
>> Kristian Kielhofner
> 
> Yes the D chan is 24 with no backup.  Before I had channel = 1-23,25-96.
> 
> [trunkgroups]
> trunkgroup => 1,24
> spanmap => 1,1,0
> spanmap => 2,1,1
> spanmap => 3,1,2
> spanmap => 4,1,3
> 
> [channels]
> resetinterval=never
> callerid=asreceived
> usecallerid=yes
> hidecallerid=no
> callwaiting=no
> usecallingpres=yes
> callwaitingcallerid=yes
> threewaycalling=yes
> transfer=yes
> callreturn=yes
> echocancel=no
> echocancelwhenbridged=no
> ;echotraining=800
> group=0
> callgroup=1
> pickupgroup=1
> immediate=no
> rxgain=0.0
> txgain=0.0
> context=from-pstn
> switchtype=5ess
> signalling=pri_cpe
> channel => 1-23,25-47,49-71,73-95
> 
> span=1,0,0,esf,b8zs
> span=2,0,0,esf,b8zs
> span=3,0,0,esf,b8zs
> span=4,0,0,esf,b8zs
> bchan=1-23,25-96
> dchan=24
> loadzone=us
> defaultzone=us

Steve,

	Shouldn't your channel line from zapata.conf look like this:

channel => 1-23,25-96

--
Kristian Kielhofner