From 582b0b0711f9f35c4004a342a040bd563bd9c11f Mon Sep 17 00:00:00 2001
From: "Kevin P. Fleming" <kpfleming@digium.com>
Date: Wed, 4 May 2005 17:05:42 +0000
Subject: [PATCH] document Zap dial string options in sample config (bug #4165)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5576 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 configs/extensions.conf.sample | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/configs/extensions.conf.sample b/configs/extensions.conf.sample
index f53e3a90f6..f1ae56a612 100755
--- a/configs/extensions.conf.sample
+++ b/configs/extensions.conf.sample
@@ -51,6 +51,16 @@ CONSOLE=Console/dsp				; Console interface for demo
 IAXINFO=guest					; IAXtel username/password
 ;IAXINFO=myuser:mypass
 TRUNK=Zap/g2					; Trunk interface
+;
+; Note the 'g2' in the TRUNK variable above. It specifies which group (defined
+; in zapata.conf) to dial, i.e. group 2, and how to choose a channel to use in
+; the specified group. The four possible options are:
+;
+; g: select the lowest-numbered non-busy Zap channel (aka. ascending sequential hunt group).
+; G: select the highest-numbered non-busy Zap channel (aka. descending sequential hunt group).
+; r: use a round-robin search, starting at the next highest channel than last time (aka. ascending rotary hunt group).
+; R: use a round-robin search, starting at the next lowest channel than last time (aka. descending rotary hunt group).
+;
 TRUNKMSD=1					; MSD digits to strip (usually 1 or 0)
 ;TRUNK=IAX2/user:pass@provider
 
-- 
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