Hi,
On 02/12/2014 12:37 AM, Athiq Rahman wrote:
I have asterisk 11.6 with libss7 1.0.2 2x A104 card.
I have been given 4 E1 from my carrier with the following CIC
configuraiton
CIRCUIT 0 :
VOICE CIC: 1-15, 17-31
SIG=16
CIRCUIT 1:
VOICE CIC: 33-63
CIRCUIT 2:
VOICE CIC: 65-95
CIRCUIT 3:
VOICE CIC: 97-127
The carrier is saying that only the CIC 1-31 pass the continuity
check. They are asking me to run CIC continuity check on my side,
which I do not know how to perform.
Does anyone how to do the CIC continuity check from asterisk side?
Probably this is not possible yet. As I know, with libss7 you can
receive continuity check request, but not send it.
doing a dahdi show channel for 125, 126 and 127 show that those
channels are part of span 5, even though in my systems.conf file
below, i have disabled span 5 -8.
It seems that your DAHDI channels are not configured properly. My DAHDI
is using channel numbers 1-31, 32-62, 63-93, 94-124 for first 4 spans.
You are configuring your span4 with channels up to 127, but 125-127 are
probably on span5. You have Red alarm on these channels, probably you
don't have anything connected in span5 (no link). Try to correct channel
numbers in /etc/dahdi/system.conf and also chan_dahdi.conf and use
intervals which are listed above (but exclude channel used for
signalling in span1).
If your peer really use CIC numbering as he sent you, probably you will
do something like this in /etc/asterisk/chan_dahdi.conf
channel=17-31
cicbeginswith=33
channel=32-62 <<< changed
cicbeginswith=65
channel=63-93 <<< changed
cicbeginswith=97
channel=94-124 <<< changed
M.R.
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