US Robotics V.92 2976 PCI with voice Modem Specifications USR 56K V.92 2976(OEM Model) PCI with Voice - Internal Modem, Plug & Play Capable of receiving downloads at upto 56 Kbps and sending at upto 31.2 Kbps. Due to FCC regulations on power output, receiving speeds are limited to 53 Kbps. Actual speeds may vary. Requires compatible analog phone line and server equipment. See www.3com.com/56k for details. ROHS COMPLIANCE
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