U.S. Robotics USR3453C V.92 Business Modem 56Kbps RS-232 (Serial Port) ITU V.92/V.90 up to 56 Kbps downloads Data: V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, and V.21 ITU V.34 at 33.6 Kbps or 28.8 Kbps V.32 at 19.2 Kbps (21.6 Kbp

56Kbps
RS-232 (Serial Port)
2 x RJ11 ports
ITU V.92/V.90 up to 56 Kbps downloads Data: V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, and V.21 ITU V.34 at 33.6 Kbps or 28.8 Kbps V.32 at 19.2 Kbps (21.6 Kbps between Courier modems with ASL) ITU V.32bis at 14.4 Kbps HST at 16.8 Kbps Compatible with most ITU and Bell standards down to 300 bps Data Error Control; Compression: V.42/V.42bis and MNP2-4/5 Fax: ITU V.17 at 14.4 Kbps, ITU V.29 at 9600 bps, ITU V.27ter at 7200 bps, Group III, TIA/EIA 578 Class 1, and TIA/EIA 592 Class 2.0

Specs

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Model
Brand	U.S. Robotics
Model	USR3453C

Details
Type	Dial-Up Modem
Interface	RS-232 (Serial Port)
Cable Interface	2 x RJ11 ports
Standards	ITU V.92/V.90 up to 56 Kbps downloads Data: V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, and V.21 ITU V.34 at 33.6 Kbps or 28.8 Kbps V.32 at 19.2 Kbps (21.6 Kbps between Courier modems with ASL) ITU V.32bis at 14.4 Kbps HST at 16.8 Kbps Compatible with most ITU and Bell standards down to 300 bps Data Error Control; Compression: V.42/V.42bis and MNP2-4/5 Fax: ITU V.17 at 14.4 Kbps, ITU V.29 at 9600 bps, ITU V.27ter at 7200 bps, Group III, TIA/EIA 578 Class 1, and TIA/EIA 592 Class 2.0
Max Transmission Rate	56Kbps
Max Fax Speed	14.4 kbps

Features
Features	Incredible Compatibility and Flexibility Integrated Multilayered Security Rock-solid Reliability Powerful Management Tools

Additional Information
First Listed on Newegg	August 02, 2010

Return for refund within: 30 days

Return for replacement within: 30 days