the following was snipped from an announcement sent to att wireless developers. i am actually pretty surprised that they launched nationwide where their existing GPRS coverage is. note the speeds they quote are for the PC Card Modem. the phones are limited by processor speed so using a phone as a modem will provide somewhat slower results. the clipping:
EDGE: Now Available
AT&T Wireless has upgraded our GSM™/GPRS network to EDGE (Enhanced Data rates for GSM Evolution), the fastest national wireless data network—nearly twice as fast as any other national wireless carrier. EDGE can provide burst speeds up to 200Kbps and offers average data speeds of 100-130Kbps.
EDGE service is now available nationwide in areas served by AT&T Wireless’ GSM/GPRS network, covering approximately 215 million people, some 6,500 cities and areas along nearly 30,000 miles of major highways. When roaming out of an EDGE coverage area, you will have access to GPRS data networks including those available through roaming agreements that AT&T Wireless has with 24 wireless carriers in the United States. Select EDGE devices can also be used to access GPRS data services in more than 40 countries around the world.
EDGE Devices
EDGE devices and applications are 100% compatible with GPRS. EDGE devices will work in GPRS coverage areas and GPRS devices will work in EDGE coverage areas. To take advantage of the faster EDGE speeds, you must use an EDGE capable device in an EDGE coverage area. The following EDGE devices have been certified for the AT&T Wireless network:
EDGE Internet-Enabled Phones:
• Nokia 6200
• Nokia 3200 – Pending certification
EDGE Modem:
• Sony Ericsson GC82
