Further to a recent post about a problem whereby the server continues to spew
packets to the phone after hangup (sometimes, not every time), I have found
that this problem appears to be alleviated by using RFC2833 instead of SIP
INFO, however in switching to RFC2833 I introduce another problem - that DTMF
tones for navigating menus become unreliable.
RFC2833 and SIP INFO are the only 2 options supported by the phone.
Inbetween the phone and the server is the internet and 1 NAT traversal.
Any ideas?
Michael
