video call aspect ratio

ejohnyu
Joined: Sun 01 of Mar, 2015

video call aspect ratio

Posted:Sun 01 of Mar, 2015 (06:44 UTC)
server : Asterisk1.6
client: two Cisco E20 video phone

It can work ,but the video aspect ratio is 4:3,not 16:9.Can I change it?
The video aspect ratio is 16:9 when E20 registe to other SIP Server.