Got it but still confused. As per your example I should go with
Port 1
Span=1,1,0
Port 2
Span=2,2,0
Correct me if I'm wrong.
--
Sent from my iPhone
On May 27, 2011, at 5:32 PM, Shaun Ruffell <[email protected]> wrote:
On Fri, May 27, 2011 at 09:20:46PM +0000, satish patel wrote:
Tell me in one word. We have 2 PRI line connected with sangoma card
what
option would be good for me?
0 or 1 ?
Look at the two last sentences of the first paragraph I quoted
below. I
believe that is your answer...and it's not 0 or 1.
Date: Fri, 27 May 2011 16:11:03 -0500
From: [email protected]
To: [email protected]
Subject: Re: [asterisk-users] DAHDI span timeing source
On Fri, May 27, 2011 at 08:57:15PM +0000, satish patel wrote:
You mean say
0=Slave (Use PSTN clock)
1=Master(generate Internal clock)
So best option is 0 for all span if you connected on PSTN right ?
Not really. Looking in system.conf.sample in dahdi-tools [1]
Choose 1 to make the equipment at the far end of the E1/T1/BRI
link the
preferred source of the master clock. Choose 2 to make it the
second
choice for the master clock, if the first choice port fails (the
far end
dies, a cable breaks, or whatever). Choose 3 to make a port the
third
choice, and so on. If you have, say, 2 ports connected to the
PSTN, mark
those as 1 and 2. The number used for each port should be
different.
If you choose 0, the port will never be used as a source of
timing. This
is appropriate when you know the far end should always be a slave
to
you. If the port is connected to a channel bank, for example, you
should
always be its master. Likewise, BRI TE ports should always be
configured
as a slave. Any number of ports can be marked as 0.
[1] http://svn.asterisk.org/view/dahdi/tools/trunk/system.conf.sample?view=co
--
Shaun Ruffell
Digium, Inc. | Linux Kernel Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
Check us out at: www.digium.com & www.asterisk.org
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