Setting up a SPA303 with 2talk

Hi All,

I'm a complete noob trying to set this phone up with our 2talk account. I've gone as far as trying various methods to get this to work.

I have verified that my credentials and settings are correct as I can successfully connect to the server using x-lite.

Can someone guide me through on how to set this phone up instead? I've searched the forums for some instructions around this but haven't found anything that is useful.

Currently line 1 is orange with a failed login attempt. When the press the button (orange) to access line one, it shows on the LCD Failed (403).

I have factory reset and upgraded the phone to the latest firmware - 7.6.2 at this time.

Any help will be GREATLY appreciated.

Also apologies if this has been answered before and is really a noob question.

Thanks.