document a problem with polycom phones (bug #3129)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4671 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/configs/sip.conf.sample b/configs/sip.conf.sample
index 2370ed5733e48cc876020859af4efc49c00d6da6..f3fc8758031911809c5f4e027d75947b8d353c48 100755 (executable)
--- a/configs/sip.conf.sample
+++ b/configs/sip.conf.sample
@@ -228,6 +228,18 @@ srvlookup=yes                      ; Enable DNS SRV lookups on outbound calls
 ;mailbox=1234@context,2345      ; Mailbox(-es) for message waiting indicator
 
 
+;[polycom]
+;type=friend                   ; Friends place calls and receive calls
+;context=from-sip              ; Context for incoming calls from this user
+;secret=blahpoly
+;host=dynamic                  ; This peer register with us
+;dtmfmode=rfc2833              ; Choices are inband, rfc2833, or info
+;username=polly                        ; Username to use in INVITE until peer registers
+;disallow=all
+;allow=ulaw                     ; dtmfmode=inband only works with ulaw or alaw!
+;progressinband=no             ; Polycom phones don't work properly with "never"
+
+
 ;[pingtel]
 ;type=friend
 ;username=pingtel