i use ASterisk 1.2.4 with polycome IP 301/501 IP phones. it works great , buy only thing is it is not taking the DTMF dgits. below i am pasting the sip.conf and extensions.conf and also polycom sip.cfg file.
exten => 290,1,Dial(SIP/290,60,rtT)
exten => 290,2,voiceMail(290@voicemail)
exten => 290,3,PlayBack(vm-goodbye)
exten => 290,4,Hangup()
and sip.cfg for polycom firmware
i shall be thankfull if any one can give your valuable suggestions to fix the issues.
i have voicemail configured in extensons.conf to 850
when i dial , it take me to voicemail login and after the enter the user and passwrod, it says incorrect login…
in the cli prompt. it prints… vm-authenticate:couldn’t read username.