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Diffstat (limited to 'configs/chan_dahdi.conf.sample')
| -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 85ffd6d61..7d64cf383 100644 --- a/configs/chan_dahdi.conf.sample +++ b/configs/chan_dahdi.conf.sample @@ -196,6 +196,18 @@ context=public ; ;resetinterval = 3600 ; +; Assume inband audio may be present when a PROCEEDING message is received. +; Q.931 Section 5.1.2 says the network cannot assume that the CPE side has +; attached to the B channel at this time without explicitly sending the +; progress indicator ie informing the CPE side to attach to the B channel +; for audio. However, some non-compliant ISDN switches send a PROCEEDING +; without the progress indicator ie indicating inband audio is available and +; assume that the CPE device has connected the media path for listening to +; ringback and other messages. +; Default yes in current release branches for backward compatibility. +; +;inband_on_proceeding=yes +; ; Overlap dialing mode (sending overlap digits) ; Cannot be changed on a reload. ; |