diff options
| author | Richard Mudgett <rmudgett@digium.com> | 2012-04-18 16:41:17 +0000 |
|---|---|---|
| committer | Richard Mudgett <rmudgett@digium.com> | 2012-04-18 16:41:17 +0000 |
| commit | c7cb03a975bbaad41ed9ed07b3f5c68433f65900 (patch) | |
| tree | c0f1d043618815ea5744e39ea8bc9eacfd23a2da /configs | |
| parent | 7b5eb159e9ad35b0488da542148bcff4d1b26433 (diff) | |
Add ability to ignore layer 1 alarms for BRI PTMP lines.
Several telcos bring the BRI PTMP layer 1 down when the line is idle.
When layer 1 goes down, Asterisk cannot make outgoing calls. Incoming
calls could fail as well because the alarm processing is handled by a
different code path than the Q.931 messages.
* Add the layer1_presence configuration option to ignore layer 1 alarms
when the telco brings layer 1 down. This option can be configured by span
while the similar DAHDI driver teignorered=1 option is system wide. This
option unlike layer2_persistence does not require libpri v1.4.13 or newer.
Related to JIRA AST-598
JIRA ABE-2845
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Merged revisions 362428 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........
Merged revisions 362429 from http://svn.asterisk.org/svn/asterisk/branches/10
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@362430 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/chan_dahdi.conf.sample | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/configs/chan_dahdi.conf.sample b/configs/chan_dahdi.conf.sample index 4ba56999b..b747a1e71 100644 --- a/configs/chan_dahdi.conf.sample +++ b/configs/chan_dahdi.conf.sample @@ -268,6 +268,18 @@ context=public ; The default is no. ;hold_disconnect_transfer=yes +; BRI PTMP layer 1 presence. +; You should normally not need to set this option. +; You may need to set this option if your telco brings layer 1 down when +; the line is idle. +; required: Layer 1 presence required for outgoing calls. (default) +; ignore: Ignore alarms from DAHDI about this span. +; (Layer 1 and 2 will be brought back up for an outgoing call.) +; NOTE: You will not be able to detect physical line problems +; until an outgoing call is attempted and fails. +; +;layer1_presence=ignore + ; BRI PTMP layer 2 persistence. ; You should normally not need to set this option. ; You may need to set this option if your telco brings layer 1 down when |