Hi, I am aware that the E20 is long EOL and also end-of-support. This is for an educational non-production environment project. Setting:- Unit running on TE 4.1.7 in standalone setting, no CUCM- registered to 3rd party SIP Proxy- in and outbound SIP ...

Hi, I am aware that the E20 is long EOL and also end-of-support. For an educational project in a non-production non-commercial environment (essentially a Video-Conferencing playground in an IT-course at school to learn about SIP and H.323) I'd like t...