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Asterisk Systems The Open Source Linux PBX

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Old 12-03-2007, 10:24 AM   #1 (permalink)
jzawacki
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Asterisk with Nortel MICS

Just finished installing an Asterisk server using Trixbox 2.2.4 between the Telco and a Nortel MICS system. I started with Nortel-Asterisk-0.2.pdf and it is a very good document to start with. It will help you find the information on your Nortel MICS using Nortels GUI admin software. Linked is the document of the modifications I had to go through to get it to work how I wanted.

My main goals:

1) Seamless to Nortel MICS Extensions
2) Seamless to Asterisk Extensions
3) Full call reporting for external calls
4) Leave the Nortel MICS in a state that it could be hooked directly to Telco if anything went wrong

Asterisk with Nortel MICS

All goals have been completed and the system is working great.
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Old Today, 02:07 PM   #2 (permalink)
m.paquette
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Need some helps...

I would like to know if you are available to spend some minute with me.. I am trying to connect my Nortel MICS 6.1XC with an TE121B Digium card and having serious problems… the d-channel doesn’t seems to synchronize…

Here is some output:

Sending Set Asynchronous Balanced Mode Extended
Asterisk*CLI> console dial 221
[Aug 29 14:57:31] WARNING[8032]: chan_oss.c:682 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
-- Executing [221@default:1] Dial("Console/dsp", "Zap/g1/7400") in new stack
[Aug 29 14:57:31] WARNING[8033]: app_dial.c:1183 dial_exec_full: Unable to create channel of type 'Zap' (cause 34 - Circuit/channel congestion)
== Everyone is busy/congested at this time (1:0/1/0)
== Auto fallthrough, channel 'Console/dsp' status is 'CONGESTION'
Sending Set Asynchronous Balanced Mode Extended

> [ 02 01 7f ]

> Unnumbered frame:
> SAPI: 00 C/R: 1 EA: 0
> TEI: 000 EA: 1
> M3: 3 P/F: 1 M2: 3 11: 3 [ SABME (set asynchronous balanced mode extended) ]
> 0 bytes of data
Sending Set Asynchronous Balanced Mode Extended

> [ 02 01 7f ]

> Unnumbered frame:
> SAPI: 00 C/R: 1 EA: 0
> TEI: 000 EA: 1
> M3: 3 P/F: 1 M2: 3 11: 3 [ SABME (set asynchronous balanced mode extended) ]
> 0 bytes of data

Asterisk*CLI> pri span 1
No such command 'pri span 1' (type 'help pri span' for other possible commands)
Asterisk*CLI> pri show span 1
Primary D-channel: 24
Status: Provisioned, Down, Active
Switchtype: Nortel DMS100
Type: Network
Window Length: 0/7
Sentrej: 0
SolicitFbit: 0
Retrans: 0
Busy: 0
Overlap Dial: 0
T200 Timer: 1000
T203 Timer: 10000
T305 Timer: 30000
T308 Timer: 4000
T309 Timer: -1
T313 Timer: 4000
N200 Counter: 3

Asterisk*CLI> zap show channels
Chan Extension Context Language MOH Interpret
pseudo default default
1 default default
2 default default
3 default default
4 default default
5 default default
6 default default
7 default default
8 default default
9 default default
10 default default
11 default default
12 default default
13 default default
14 default default
15 default default
16 default default
17 default default
18 default default
19 default default
20 default default
21 default default
22 default default
23 default default

freemind@Asterisk:~$ cat /etc/zaptel.conf
# Autogenerated by /usr/sbin/genzaptelconf -- do not hand edit
# Zaptel Configuration File
#
# This file is parsed by the Zaptel Configurator, ztcfg
#

# It must be in the module loading order


# Span 1: WCT1/0 "Wildcard TE121 Card 0" (MASTER) B8ZS/ESF
span=1,0,0,esf,b8zs
# termtype: te
bchan=1-23
dchan=24

# Global data

#loadzone = us
#defaultzone = us


freemind@Asterisk:~$ cat /etc/asterisk/zapata.conf
[channels]
; pri to nortel
context = default
switchtype = dms100
signalling = pri_net
group = 1
channel => 1-23

Thanks for your help!!!!!!!!!!!!
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