US Robotics USR5686G. Modem speed: 56 Kbit/s, Interface: RS232 DB25. Certification: FCC IC UL CUL CE. Compatible operating systems: Server 2011, Windows 7 64 bit, Win 7, Server 2008 64 bit, Server 2008, Vista 64 bit, Vista, Server..., Minimum system requirements: Serial Port Phone Line Serial Cable. Dimensions (WxDxH): 6.5 x 3.75 x 1.3" (165.1 x 95.2 x 33 mm), Weight: 8.64 oz (244.9 g). Package dimensions (WxDxH): 9.5 x 5.71 x 2.6" (241.3 x 145 x 66 mm), Package weight: 26.4 oz (748.4 g)
US Robotics V.92 Low Profile PCI Modem. Interface: USB 3.2 Gen 1 (3.1 Gen 1), Type: V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, and V.21. Minimum system requirements: - PC with Pentium equivalent processor or higher - Available low profile PCI slot - Analog phone...