I am trying to use a sip/hard phone - Polycom VVX500 If I try to use DTMF
commands, they do work - but 30 seconds later, the call disconnects. - if I
do not enter dtmf commands, seems to work fine - local connection using the
192.168 address - connected via gigabit ethernet switch - I also have the
phone setup for callcentric - works fine there when I enter dtmf...
asterisk -r
Connected to Asterisk currently running on KC7DMF-1 (pid = 2689)
Verbosity is at least 3
-- Executing [29627@radio-control:1] Answer("SIP/polycom-0863ce98", "")
in new stack
-- Executing [29627@radio-control:2] Playback("SIP/polycom-0863ce98",
"rpt/node") in new stack
-- <SIP/polycom-0863ce98> Playing 'rpt/node' (language 'en')
-- Executing [29627@radio-control:3] Rpt("SIP/polycom-0863ce98",
"29627|P") in new stack
== Spawn extension (radio-control, 29627, 3) exited KEEPALIVE on
'SIP/polycom-0863ce98'
-- <Zap/pseudo-1488761527> Playing 'rpt/goodafternoon' (language 'en')
-- <Zap/pseudo-1488761527> Playing 'rpt/thetimeis' (language 'en')
-- <Zap/pseudo-1488761527> Playing 'digits/5' (language 'en')
-- <Zap/pseudo-1488761527> Playing 'digits/20' (language 'en')
-- <Zap/pseudo-1488761527> Playing 'digits/8' (language 'en')
-- <Zap/pseudo-1488761527> Playing 'digits/p-m' (language 'en')
-- Hungup 'Zap/pseudo-1488761527'
-- Hungup 'Zap/pseudo-1505109141'
- sip.conf -
[polycom]
type=friend
context=radio-control
secret=secret-word-duh
host=dynamic
dtmfmode=rfc2833 ; Choices are inband, rfc2833, or info
username=userpoly ; 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"
- extensions.conf -
[radio-control]
exten=29627,1,Answer
exten=29627,n,Playback,rpt/node
exten=29627,n,Rpt,29627|Pv
found this: maybe related - I'm using a Polycom vvx 500