Enfora's third generation IP (GSM/GPRS) modem provides mobile communication anywhere, anytime from the widest variety of devices - now with a slightly smaller external footprint.
With a Type II Compact Flash form factor, the Enfora GSM/GPRS Compact Flash Card works in virtually any CF equipped PDA. Slide it into the included PC-Card Sleeve, and use the same modem for communication from your laptop.
Based on Enfora's cutting-edge Quad Band GSM/GPRS module, the Enfora GSM/GPRS Compact Flash Card enables communication on GSM networks worldwide. With the included BVRP mobile PhoneTools and pocket PhoneTools software providing connection settings for most carriers worldwide, setup and configuration is quick and easy.
Use the Enfora GSM/GPRS Compact Flash Card to access e-mail, browse the Internet, and send and receive instant messages, or make voice calls directly from your laptop or PDA.
Compatible with Pocket PC2002, PPC2003, Windows Mobile 5.0, Windows 2000, XP.
Keep in mind that the speed that you will get on these one is going to around the same you had in your old 56kb modem.