Trust Web modem Speedlink 245B ADSL. Modem: ADSL, Modem speed: 8000 Kbit/s, Standard connectivity: USB 1.1, RJ-11. Data rate: depends on ISP contract, Data link protocols: Protocols support: RFC 1483; Routed IP over ATM / Ethernet over ATM, RFC 2364; PPP over ATM..., Downstream data rate: 8 Mbit/s. Recommended Macintosh system requirements: Intel Pentium-II 233 MMX CPU One free USB Port 32 MB of system memory 50 MB free HDD space ..., Compatible operating systems: Windows 98SE / 2000 / ME / XP. Depth: 120 mm, Height: 28 mm, Width: 85 mm. I/O ports: USB & RJ11