Fax / Modem

US Robotics USR5638. Modem speed: 56 Kbit/s, Interface: RJ-11. Supported protocols: V.92, V.90, V.34, V.32bis, V.32. Certification: FCC, IC. Compatible operating systems: Windows Server 2003/Server 2008/XP/Vista/7, Minimum system requirements: PCI Express slot. Power supply type: AC

US Robotics 56K USB Softmodem. Modem speed: 56 Kbit/s, Interface: USB. Fax compatibility: T.31, Certification: FCC IC UL/CUL CE RoHS. Compatible operating systems: Windows Server 2011/ Win 7/ Server 2008/ Vista / Server 2003/POSReady/XP - 32 / 64 bit . Weight: 1.59 oz (45 g), Depth: 1.18" (30 mm), Height: 0.827" (21 mm). Package weight: 4.8 oz (136 g), Package depth: 5.35" (136 mm), Package height: 1.18" (30 mm)

US Robotics V.92 PCI Faxmodem. Modem speed: 56 Kbit/s. Supported protocols: - V.92 56K ITU standard - V.90 56K ITU standard - V.34 33.6K ITU standard - Compatible with most.... Minimum system requirements: - IBM compatible PC with 233 MHz Pentium processor with MMX, or equivalent - 32 MB RAM (or as.... Dimensions (WxDxH): 1.69 x 4.88 x 1.88" (42.9 x 124 x 47.8 mm), Weight: 2.19 oz (62.2 g). I/O ports: 2 x RJ-11