I'm trying to track down a SIP phone that supports RFC 5552 - AFAICT 3CX does, except it limits the length of the number you can dial. Taking the example from the RFC @ http://tools.ietf.org/html/rfc5552 you can get a number like
sip:[email protected];voicexml=http://appserver.example.com/promptcollect.vxml;maxage=3600;maxstale=0
Unfortunately, 3CX (on the Windows version, at least) won't allow you to enter a number over about 40-50 chars long, whilst RFC5552 can allow for much longer "numbers".
So, is there any way to enter a longer number in 3CX?
Thanks,
Greg
sip:[email protected];voicexml=http://appserver.example.com/promptcollect.vxml;maxage=3600;maxstale=0
Unfortunately, 3CX (on the Windows version, at least) won't allow you to enter a number over about 40-50 chars long, whilst RFC5552 can allow for much longer "numbers".
So, is there any way to enter a longer number in 3CX?
Thanks,
Greg
