Diffstat (limited to 'openbsc/doc/channel_release.txt')
1 files changed, 2 insertions, 1 deletions
diff --git a/openbsc/doc/channel_release.txt b/openbsc/doc/channel_release.txt
index bd707b451..c9cdfebca 100644
@@ -61,7 +61,8 @@ chan_alloc.c:lchan_release(chan, sacch_deactivate, reason)
* Release all SAPI's > 0 as local end (The BTS should send a
REL_CONF a message)
* Send SACH Deactivate on SAPI=0 if required.
- * It should start T3109 but it does not.
+ * Start T3109 (stop it when the main signalling link is disconnected)
+ or when the channel released. On timeout start the error handling.
* abis_rsl.c schedules the RSL_MT_RF_CHAN_REL once all SAPI's are
released and after T3111 has timed out or there is an error.