Leave out the "allow" lines entirely, including the "allow=all" - this was a problem I discovered post-publishing (that I thought I corrected in the notes, but I see that it's not there.) The "allow=" lines need a "disallow=" line to balance them. If you leave both out, the system will choose the "right" codec, but if you only put one in, things get twisted up a bit. I've updated the article (again?)
JT
Just stumbled across the problem noted in my original post below. I added: allow=ulaw allow=ilbc
to sip.conf instead of the recommended 'allow=all' and now all phones work.
Can someone help me understand this? (It would appear, based on my very much
lack of experience, that * was attempting to set up the conversation using g723,
when all of the phones have 'default=ulaw' definitions. Should I leave the
ulaw definition for future production use, or is this really something that
I did to read/learn more about for a very small office use?)
Rich
------------------------Can someone offer a hint on what I'm doing wrong with the basic * config?> configs are based on John Todd's article at http://www.onlamp.com/lpt/a/3956,
Just implemented * for the first time using yesterday's cvs. The initial> host=dynamic ; This host is not on the same IP addr every timeand using two 7960's for initial testing. When one 7960 calls the other, I get the following and the call is dropped:
-- Executing Dial("SIP/3001-ec1c", "SIP/3000|20") in new stack -- Called 3000 -- Got SIP response 488 "Not Acceptable Here" back from 206.222.193.92 == No one is available to answer at this time -- Executing VoiceMail("SIP/3001-ec1c", "u3000") in new stack == Parsing '/etc/asterisk/voicemail.conf': Found -- Playing 'vm/3000/unavail'
My sip.conf looks like:
[general] port = 5060 ; Port to bind to (SIP is 5060) bindaddr = 0.0.0.0 ; Address to bind to (all addresses on machine)
allow=all ; Allow all codecs context = bogon-calls ; Send SIP callers that we don't know about here
[3000] type=friend ; This device takes and makes calls username=3000 ; Username on device secret=npi2003 ; Password for device host=dynamic ; This host is not on the same IP addr every time
context=from-sip ; Inbound calls from this host go here
mailbox=100 ; Activate the message waiting light if this ; voicemailbox has messages in it [3001] type=friend ; This device takes and makes calls
username=3001 ; Username on device secret=npi2003 ; Password for device
> context=from-sip ; Inbound calls from this host go here
> mailbox=100 ; Activate the message waiting light if this---------------------------------------> exten => 3001,102,Voicemail(b3001)
and my extensions.conf looks like:
[general] static=yes ; These two lines prevent the command-line interface writeprotect=yes ; from overwriting the config file. Leave them here.
[bogon-calls] exten => _.,1,Congestion
[from-sip] exten => 3000,1,Dial(SIP/3000,20) exten => 3000,2,Voicemail(u3000) exten => 3000,102,Voicemail(b3000) exten => 3000,103,Hangup
exten => 3001,1,Dial(SIP/3001,20) exten => 3001,2,Voicemail(u3001)exten => 3001,103,Hangup
exten => 3999,1,VoicemailMain(${CALLERIDNUM})
Apparently I'm doing something wrong, but since this is my first attempt at making * work, I don't actually have a clue what I'm doing (yet).
Asterisk did complile and install clean the first time (on new RH9 system), and both 7960's are registered. In some attempts to dial, I do receive vmail announcements, etc, so whatever I've done wrong I'm guessing it must be in the above config statements.
If someone would kindly point out my error (and maybe a constructive comment about the error so I can learn), if would be greatly appreciated.
TIA, Rich
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