small update to the g() option of app_voicemail to

note that gain changes only work on zap channels right now.

issue #12578 shows it's not clear right now.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@118416 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c
index 8118a49e010a745f698462efc78e89cd3838ebc7..57f2fc54dd6bf900a2833b022f201c3af53c1ae6 100644 (file)
--- a/apps/app_voicemail.c
+++ b/apps/app_voicemail.c
@@ -468,6 +468,7 @@ static char *descrip_vm =
 "    b    - Play the 'busy' greeting to the calling party.\n"
 "    g(#) - Use the specified amount of gain when recording the voicemail\n"
 "           message. The units are whole-number decibels (dB).\n"
+"           Only works on supported technologies, which is Zap only.\n"
 "    s    - Skip the playback of instructions for leaving a message to the\n"
 "           calling party.\n"
 "    u    - Play the 'unavailable' greeting.\n"