[asterisk-users] No D-channels available! Using Primary channel16 as D-channel anyway!

Kong Zhen Shin kongzs at irepublics.com
Tue Jan 23 23:20:36 MST 2007


my problem now was with asterisk connecting to the provider..not 
asterisk to PBX..

asterisk to PBX is flawless....

anyway, was using what u suggested sometime ago, later found out i can 
collapse into one, then use it from then..

Michael L. Young wrote:
>> <snip>
>> zaptel.conf
>> -------------------------------------------
>> loadzone=uk
>> defaultzone=uk
>>
>>
>> span=1,1,1,ccs,hdb3,crc4,yellow
>> span=2,0,1,ccs,hdb3,crc4,yellow
>>
>> bchan=1-15,32-46
>> dchan=16,47
>> bchan=17-31,48-62
>> -------------------------------------------
>> where span 1 is to the provider and span 2 is to the PBX
>>     
>
> Not sure if this matters but it sure makes it easier to read:
>  
> 	span=1,1,1,ccs,hdb3,crc4,yellow	|
> 	bchan=1-15,17-31				| To provider
> 	dchan=16					|
>
> 	span=2,0,1,ccs,hdb3,crc4,yellow	|
> 	bchan=32-46,48-62				| To PBX
> 	dchan=47					|
>
> >From a programmer's point of view, I would be parsing the config file
> looking for span and then the bchan and dchan for that span to follow.  Then
> when another span is detected check for the bchan, dchan, fxoks, etc. to
> follow.  I don't know if that is the case or not with zaptel drivers.
>
>   
>> zapata.conf
>> ---------------------------------------------
>> context=from-pstn
>> switchtype=dms100
>> signalling=pri_cpe
>> callerid=asreceived
>> group=1
>> callgroup=1
>> pickupgroup=1
>> rxgain=0.0
>> txgain=0.0
>> channel=>1-15,17-31
>>     
>
> I would assume that you have an entry declaring a different context and
> group for your PBX, i.e.:
> 	context=from-pbx
> 	switchtype=dms100
> 	signalling=pri_net
> 	group=2
> 	callgroup=2
> 	pickupgroup=2
> 	rxgain=0.0
> 	txgain=0.0
> 	channel=>32-46,48-62
>
> Hope this points you in the right direction.
>
> Michael
>
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