Specifications Mfr Part Number: 3CP5610B,56K
 Description: USR 56K V.92 Performance Pro Modem
 V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, and V.21
V.42/MNP 2-4 error correction, V.42 bis/ MNP 5 compression
 V.80 video conferencing support
 Fax: EIA 578 (Class 1) and EIA 592 (Class 2.0) with V.17, V.29, V.27ter ITU recommendations
 Powerful processing is built into the modem for faster throughput
 Gaming Mode, Digital Line Guard, Advanced Line Probing Tech, complies with International Standard, Windows & Linux compatible, Software Upgradable
 Bulk Package