2011/6/22 Richard Mudgett <[email protected]> > > 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 > > The link between the Asterisk boxes must not be terminated on both > ends. Termination resistors on both ends is practically guaranteed > to cause link issues. >
Very interesting but I'm afraid I still don't get it. For various reasons, my goal is build an asterisk + patton solution that will be later plugged into 8 BRIs like this (hoping my ASCII art will work) : Patton ------------ x4 BRI ----------------PSTN | | | | Asterisk1 -------- x4 BRI-------------------- The box Asterisk2 ast I referred to it previously, is here to behave as the PSTN. As a consequence, I tought that : 1. I should set each Asterisk2 port as NT/PTP. 2. I should set each Asterisk1 and Patton port as TE/PTP/Term to be as close as possible to target conditions. Do you agree with this ? > > Also make sure that clocking is only supplied by one side of the link. > (The Asterisk1 clock should be slaved to Asterisk2 which should be in > slaved to the Patton link.) > > Richard > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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