T39 picturePower Unlocked Phone Setup for AT&T Wireless GSM Data/GPRS

Copyright 2002 John Navas, All Rights Reserved.
Permission is granted to copy for private non-commercial use only.

Posted as <http://attwireless.navasgroup.com/power_gsm.htm>. 

NOTE: This information is provided as a public service. The author has no connection to AT&T Wireless or Sony Ericsson except as a customer. The author is not responsible for any errors or omissions, or for any consequential problems that might result. USE AT YOUR OWN RISK.

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Recommended configurations for unlocked Sony Ericsson phones (e.g., T39, T61, T68). For detailed configuration settings, see links above. Other phone brands/models may be similar.

Data Accounts

If you just have Wireless Internet (free CSD My Wireless Window only)

  1. WW CSD on net
    (used for on AT&T Wireless network ISDN CSD connections to My Wireless Window, particularly to make use of liberal night & weekend minutes, Phone number=+14152441012)
  2. WW CSD off net
    (used for off AT&T Wireless network analog CSD connections to My Wireless Window, particularly to make use of liberal night & weekend minutes, Phone number=+14152441012)
  3. Data CSD
    (used for CSD Internet connections to non-AT&T Wireless WAP Gateway(s) and by phone clients {e.g., email}, particularly to make use of liberal night & weekend minutes, Phone number=+18472549270)

If you have basic Wireless Internet Express ($2/mo GPRS My Wireless Window only)

  1. WW GPRS
    (used for GPRS connections to My Wireless Window, APN=wap.cingular)
  2. WW CSD on net
    (used for on AT&T Wireless network ISDN CSD connections to My Wireless Window, particularly to make use of liberal night & weekend minutes, Phone number=+14152441012)
  3. WW CSD off net
    (used for off AT&T Wireless network analog CSD connections to My Wireless Window, particularly to make use of liberal night & weekend minutes, Phone number=+14152441012)
  4. Data CSD
    (used for CSD Internet connections to non-AT&T Wireless WAP Gateway(s) and by phone clients {e.g., email}, particularly to make use of liberal night & weekend minutes, Phone number=+18472549270)

If you have full Wireless Internet Express ($7/mo and up full GPRS)

  1. WW GPRS
    (used for GPRS connections to My Wireless Window, APN=wap.cingular)
  2. WW CSD on net
    (used for on AT&T Wireless network ISDN CSD connections to My Wireless Window, particularly to make use of liberal night & weekend minutes, Phone number=+14152441012)
  3. WW CSD off net
    (used for off AT&T Wireless network analog CSD connections to My Wireless Window, particularly to make use of liberal night & weekend minutes, Phone number=+14152441012)
  4. Data GPRS
    (used for GPRS Internet connections to non-AT&T Wireless WAP Gateway(s) and by phone clients {e.g., email}, APN=ISP.CINGULAR)
  5. Data CSD
    (used for CSD Internet connections to non-AT&T Wireless WAP Gateway(s) and by phone clients {e.g., email}, particularly to make use of liberal night & weekend minutes, Phone number=+18472549270)

WAP Profiles

  1. AT&T Wireless
    (used for WAP connections to My Wireless Window, Homepage Title=WirelessWindow, Homepage Address=http://device.home, IP address=66.209.11.61)
  2. Sony Ericsson
    (used for WAP connections to the Sony Ericsson WAP Gateway, Homepage Title=Mobile Internet, Homepage Address=http://wap.sonyericsson.com, IP address=192.36.140.80)
  3. Other WAP Gateway(s)...
In these WAP Profiles, set Connect using to Always ask. That way the phone will prompt you for the data account to use when making a WAP connection, which makes it easy to use different GPRS or CSD accounts; e.g., GPRS during peak time, and CSD during Nights and Weekends (to use liberal N&W minutes rather than GPRS data).
 

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