Proxy User Name setting

Description	This setting specifies the user name that a BlackBerry PlayBook tablet uses with the VPN proxy. This setting only applies to VPN connections for tablets running BlackBerry PlayBook OS 2.1 and earlier. Use an associated proxy profile for proxy settings for devices running BlackBerry 10 OS.
Related settings	The Use HTTP Proxy setting affects this setting. The tablet uses this setting if you set the Use HTTP Proxy setting to Yes.
Default value	Null value
Minimum requirements	BlackBerry PlayBook OS 2.0
Setting introduction	BlackBerry Device Service 6.0