Where are the d chans in the trunk group? Which chan?
Here is the example from the zapata.conf.sample
;
; Trunk groups are used for NFAS or GR-303 connections.
;
; Group: Defines a trunk group.
; group => <trunkgroup>,<dchannel>[,<backup1>...]
;
; trunkgroup is the numerical trunk group to create
; dchannel is the zap channel which will have the
; d-channel for the trunk.
; backup1 is an optional list of backup d-channels.
;
;trunkgroup => 1,24,48
;
; Spanmap: Associates a span with a trunk group
; spanmap => <zapspan>,<trunkgroup>[,<logicalspan>]
;
; zapspan is the zap span number to associate
; trunkgroup is the trunkgroup (specified above) for the mapping
; logicalspan is the logical span number within the trunk group to
use.
; if unspecified, no logical span number is used.
;
;spanmap => 1,1,1
;spanmap => 2,1,2
;spanmap => 3,1,3
;spanmap => 4,1,4
Based on your info below, are 191 and 192 the d chans - primary and backup
respectively?
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Kyle Hagan
Sent: Wednesday, August 10, 2005 4:59 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [Asterisk-Users] ZAP bchan and dchan HELP!!
They want to setup a 1 primary and 1 backup dchannel for 4 T1's
No can you give me an example on how to do this? I'm looking through the
files now.
trunkgroup => 1, 191, 192
spanmap => 1,1
spanmap => 2,1
spanmap => 3,1
spanmap => 4,1
spanmap => 5,1
spanmap => 6,1
spanmap => 7,1
spanmap => 8,1
something like this?
Kyle
Did you setup your T1s as trunk groups?
What channels are set up as d chans from the carrier?
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Kyle Hagan
Sent: Wednesday, August 10, 2005 4:35 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [Asterisk-Users] ZAP bchan and dchan HELP!!
We have install a DS3 with 28 DS1's we have an Adtran MUX breaking out
the DS1's, we are trying to setup the system with 2 dchannels for each 4
DS1's.
Everything looks fine when modprobe zaptel and wct4xxp and ztcfg -vvvvvv
but when I asterisk asterisk it says:
Aug 10 16:33:32 ERROR[8954]: chan_zap.c:6750 mkintf: Channel 24 is
reserved for D-channel.
Aug 10 16:33:32 ERROR[8954]: chan_zap.c:9990 setup_zap: Unable to
register channel '1-190'
Aug 10 16:33:32 WARNING[8954]: loader.c:403 __load_resource:
chan_zap.so: load_module failed, returning -1
Do I HAVE to have a dchannel on every DS1? They want an extra $100 per
dchannel.
PLEASE HELP.
I can have set the cards as follows:
zaptel.conf:
span=1,1,0,esf,b8zs
span=2,0,0,esf,b8zs
span=3,0,0,esf,b8zs
span=4,0,0,esf,b8zs
span=5,0,0,esf,b8zs
span=6,0,0,esf,b8zs
span=7,0,0,esf,b8zs
span=8,0,0,esf,b8zs
bchan=1-190
dchan=191
dchan=192
loadzone = us
defaultzone=us
zapata.conf:
switchtype = 5ess
signalling = pri_cpe
group = 2
context=internal
channel => 1-190
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