Hi guys,
I have a question about the timing source parameter in zaptel.conf.
I have 4 T1s coming into a TE410P.
One T1 is with one carrier, who provides timing signal.
The other 3 T1s are from a different carrier, all sharing the same
timing signal.
Based on this, I have in /etc/zaptel.conf something like:
span=1,1,0,esf,b8zs
e&m=1-24
span=2,1,0,esf,b8zs
e&m=25-48
span=3,2,0,esf,b8zs
e&m=49-72
span=4,2,0,esf,b8zs
e&m=73-96
What I have done is set the timing source of the first T1 to be the
primary source for itself.
For the other three T1s, I set the second T1 to be the primary source
for the group of 3 and the other two as secondary sources.
Is this correct?
The reason I ask is because every so often I hear people complaint
about call drops. It doesn't happen to everyone, so I don't know if
it has anything to do with time source selection and synchronization
issues that may be affecting individual channels. After a report of a
call drop, I check dmesg and I don't really see any errors. Sometimes
I just see ... disable echo cancel... messages on specific channels,
but that shouldn't be a reason to drop a call.
Am I right? Any ideas?
Thanks,
Waldo
_______________________________________________
--Bandwidth and Colocation sponsored by Easynews.com --
Asterisk-Users mailing list
Asterisk-Users@lists.digium.com
http://lists.digium.com/mailman/listinfo/asterisk-users
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users