StarTech.com 56K USB Dial-up and Fax Modem – V.92 – External – Hardware Based – USB – 1 x Modem (RJ-11) – 56 kbit/s – 1 Pack – ITU-T V.17, ITU-T V.29, ITU-T V.27, ITU-T V.21 channel 2 Fax Technology – ITU-T V.90, ITU-T V.92, ITU-T V.34, ITU-T V.32, ITU-T V.22bis, ITU-T V.22, ITU-T V.23, ITU-T V.21 Modulation – TAA Compliance

$60.18