In case you need them:
USA Cingular

Create new proxy connection
Description: Cingular WAP proxy
Connects from: The Internet
Connects to: WAP network
Proxy (name:port): 66.209.11.61
Type: WAP
Username: blank
Password: blank

Create new GPRS connection.
Description: Cingular WEB
Connects to: The Internet
Access point: ISP.CINGULAR
User name: WIXDC001@W5.MYCINGULAR.COM
Password: ZXY203DC9K0402
Primary DNS: 0.0.0.0
Secondary DNS: 0.0.0.0
IP address: (blank)

Create new GPRS connection.
Description: Cingular WAP
Connects to: The Internet (or try directly to WAP Network)
Access point: wap.cingular
User name: WAP@CINGULARGPRS.COM
Password: CINGULAR1
Primary DNS: 0.0.0.0
Secondary DNS: 0.0.0.0
IP address: (blank)

Create new Dial Up WAP Connection
Description: Cingular WAP CSD
Connects to: The Internet
Country code: ?
Dialling code: ?
Phone number: ?
Username: WAP@CINGULAR.COM
Password: CINGULAR1
Domain: (blank)

In data connections:
Internet connection: Cingular WEB
WAP connection: Cingular WAP

In Internet Explorer
goto connections and tick 'Automatically detect settings'