StarTech.com 56K USB Dial-up and Fax Modem – V.92 – External – Hardware Based – Add dial-up internet access and external fax modem support to your laptop or desktop computer – 56K USB Dial-up and Fax Modem – External V.92 56K USB Modem

COMPATIBILITY: Drivers available for Windows, Windows Server, macOS (10.9 to 12.x) and Linux (kernel 3.16 and up);

• Windows Drivers available for download
• VOICE AND CALLER ID SUPPORT: Make and receive phone calls through your desktop / laptop computer; This portable USB modem supports Caller ID functionality and is compatible with most dial-up ISP (Internet Service Provider) networks
• DATA/FAX MODE SUPPORT: Data: V.92, V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21 Bell 212A & Bell 103; Fax: V.17, V.29, V.27, V.21 Ch 2, EIA/TIA 578 Class 1 and T.31 Fax Class 1.0; DTMF support
• TECH SPECS: External 56K Modem; Data Fax; USB Type A; 1 x RJ11 Telephone Jack; 56 Kbps Down, 33.6 Kbps Up Data; 14.4 Kbps Fax V.92; V.44 Compression; Conexant CX93010-21Z; USB Powered; TAA Compliant
• DIAL-UP & FAX SUPPORT: Hardware-based USB 2.0 Fax modem adds data and fax functionality to your computer / laptop via USB without putting additional load on your CPU; For faxing, rural internet access, security systems, POS credit authorization