[asterisk-users] How to set BRI-to-BRI trunk using 2 HA8+B400M cards

[Olivier]

Hi,

My setup is:
Asterisk1 w/ HA8+B400M --- Asterisk2 w/ HA8+B400M --- Patton SN4638

Asterisk1 is in TE/PtP (with termination)
Asterisk2 is in NT/PtP( with termination)
Patton is in TE/PtP
The cable between Asterisk boxes is an RJ11M-RJ11M (custom made with pinouts
1 to 1, 2 to 2, ...).
The cable between Asterisk2 and Patton boxes is an RJ11M-RJ45M from Digium
package



At the moment, I can't get a stable trunk (as described above) between 2
Asterisk boxes but I can get a stable one betwen Asterisk2 and Patton boxes.

Once I could once pass a phone between both boxes but most of the time, the
trunk is down :
asterisk -rx "pri show spans"
PRI span 1/0: Provisioned, In Alarm, Down, Active
...
or
...
asterisk -rx "pri show spans"
PRI span 1/0: Provisioned, Up, Active
PRI span 2/0: Provisioned, In Alarm, Down, Active



In Asterisk1 (the TE/PtP box), config is :
/etc/dahdi/system.conf
span=1,1,0,ccs,ami,term,te
bchan=1-2
hardhdlc=3
echocanceller=oslec,1-2

/etc/asterisk/dahdi-channels.conf
; Span 1: WCBRI/0/0 "HA8-0000 Board 1" (MASTER) AMI/CCS RED
group=1,11
context=remote
switchtype = euroisdn
signalling = bri_cpe
channel => 1-2
context = default
group = 63



In Asterisk2 (the NT/PtP box), config is :
/etc/dahdi/system.conf
span=2,0,0,ccs,ami,term,nt
# termtype: nt
bchan=4-5
hardhdlc=6
echocanceller=oslec,4-5


/etc/asterisk/dahdi-channels.conf
; Span 2: WCBRI/0/1 "HA8-0000 Board 1"
group=1,12
context=remote
switchtype = euroisdn
signalling = bri_net
channel => 4-5
context = default
group = 63


Please, take note that :
A. port 1 in Asterisk1 is connected to port2 in Asterisk2.
B. port 1 in Asterisk2 is connected to a Patton 4638 port.
C. ports 1 and 2 in Asterisk2 belongs to the same group (using 2 different
groups doesn't change anything, it seems but I didn't digg much).
D. I'm using asterisk 1.6.1.18, libpri 1.4.11.5 and dahdi 2.4.1(.2)


How can I make this work ?
Suggestions

Regards
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