Sony Ericsson Walkman W580i White Paper page 46

Feature
Security
Tables
User Agent Profiles
WAP/WML WAP
WAP profiles
Support in the browser
TLS version 1, Client authentication
SSL version 3, Client authentication
WIM on SIM ICC
X.509 certificate support, WAP Profile
WMLScript signText
WPKI OTA download of trusted certificates
Yes
Yes, list of client characteristics - for example screen size.
WAP 2.0/WML 1.3
Dynamic - up to 10 WAP profiles, each with its own settings.
46
White paper W580
June 2008