Specs: Fax / modem - USB, 56 Kbps
The Bottom Line: If you're looking for a fast, reliable, portable cellular modem, the Sierra Wireless 598U delivers and even offers GPS. Read review
Specs: Wireless cellular modem - USB, 3.1 Mbps
The Bottom Line: The T-Mobile WebConnect Rocket provided blazing download and upload speeds, but it's tripped up by the fact that the carrier's HSPA+ coverage is quite limited at this time. Read review
Specs: Wireless cellular modem - USB
Specs: Wireless cellular modem - USB, 7.2 Mbps
Specs: Wireless cellular modem, USB
Specs: USB, Wireless cellular modem
Specs: Network / wireless cellular modem combo - USB
Specs: ISDN terminal adapter - USB, 128 Kbps, Retail
Specs: DSL modem - USB, 8 Mbps
Specs: Cable modem - USB, 30 Mbps, Retail
Specs: USB, Wireless cellular modem, 21 Mbps
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