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$132.79 - $132.79

Product Features: Interface: RJ-11, Serial RS-232; Enclosure: External; Transmission Line: Cable; Type: Cable Modem; Data / Fax / Voice Compression: ITU V.42bis; Error Correction Protocol: MNP-3 ... Read more

$65.00 - $125.00

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$74.01 - $74.01

The affordable compact MultiModemZDX desktop modem delivers high-speed data transfers and faxing capabilities making it ideal for the mainstream PC/Macintosh-user market. It supports asynchronous equipment over dial-up lines, handles voice mail and full-duplex speaker phone with voice models, suppor... Read more

$35.00 - $103.50

Product Features: Platform: Mac; Type: Modem ... Read more

$66.24 - $78.29

The ADTRAN T1 ESF CSU is a full-featured T1 Channel Service Unit used to connect T1 data terminal equipment (DTE) such as a PBX, switch or channel bank to T1 facilities. Capable of interfacing to both B8ZS or AMI circuits, the T1 ESF CSU can convert signal formats or line code to integrate older equ... Read more

$773.57 - $819.85

The 3Com U.S. Robotics ISDN TA puts high-speed productivity on your desktop - more working, less waiting. With ISDN service from your phone company, the ISDN TA gives you 128K digital communication with the Internet, a remote corporate network, or other computers. ... Read more

$119.98 - $140.00

U.S. Robotics helped you get on the Internet, and we're keeping you connected with cutting edge technology. We're proud of our role in the history of the Internet, but even prouder of our role in the future – broadband, wireless, and beyond. Our entire team, from customer support to engineering, i... Read more

$32.00 - $97.99

The Model 4300AF faxmodem delivers mobile access to the Internet, email and fax communications for any Bluetooth enabled PDA or Windows computer. The Model 4300AF is a Class 1 Bluetooth device which can provide a wireless connection to client computers within a range of up to 100 meters (328 feet). ... Read more

$72.91 - $105.51

Product Features: Interface: RJ-11, Serial RS-232, USB; Enclosure: External; Type: Modem; Analog Modulation Protocol: ITU V.21, ITU V.22, ITU V.22bis, ITU V.23, ITU V.32, ITU V.32bis, ITU V.34, ITU V.90, K56Flex; Max. Fax Transfer Rate: 14.4 Kbps; Fax Standards: ITU V.27ter ... Read more

$92.98 - $92.98

USRobotics is known for quality, innovation, and performance. USRobotics is rapidly expanding its category leadership by offering high-speed, broadband modems; wired and wireless networking solutions; and Internet security devices to the growing home, home office, and small- and medium-sized busines... Read more

$150.00 - $291.23

Product Features: Interface: Serial RS-232; Enclosure: External ... Read more

$413.64 - $413.64

Product Features: Platform: Unix; Type: Modem; Analog Modulation Protocol: ITU-T V.90, ITU-T V.92; Fax Standards: ITU-T V.90, ITU-T V.92 ... Read more

$61.24 - $61.24

The Zoom/Modem V.92 External Model 3049 is a high performance 56K fax modem that plugs into the serial port of a computer using Windows, Macintosh, LINUX or UNIX operating systems. ... Read more

$64.24 - $85.33

The affordable MultiModemZDX desktop modem delivers high-speed V.92/56K data transfer and 14.4K faxing capabilities making it ideal for the mainstream PC market. With the V.92 MultiModemZDX, you can achieve an upload speed of 48K bps. ... Read more

$80.74 - $80.74

The ADTRAN DSU 5600 provides cost-effective solutions for termination of 56 kbps DDS services. The unit is a very economical solution for single port point-to-point, multi-point or frame relay applications. Extensive use of VLSI technology provides a highly reliable feature-rich DSU. The enclosure f... Read more

$235.00 - $235.00

The affordable compact MultiModemZDX desktop modem delivers high-speed data transfers and faxing capabilities making it ideal for the mainstream PC/Macintosh-user market. It supports asynchronous equipment over dial-up lines, handles voice mail and full-duplex speaker phone with voice models, suppor... Read more

$77.24 - $110.66

Product Features: Interface: Serial RS-232; Enclosure: External; ISDN Terminal Interface: BRI; Transmission Line: ISDN; Type: ISDN Modem; Supported ISDN: ISDN BRI ... Read more

$99.00 - $99.00

Product Features: Interface: RJ-11, Serial RS-232; Enclosure: External; Downstream Speed: 56 Kbps; Platform: PC; Transmission Line: Cable; Type: Cable Modem; Analog Modulation Protocol: ITU V.34, ITU V.90, ITU V.92; Max. Fax Transfer Rate: 14.4 Kbps; Fax Standards: ITU-T V.17, ITU-T V.34, ITU-T V.90... Read more

$78.95 - $119.25

The MultiModem® IND industrial modem is designed for rugged industrial and outdoor applications. The metal chassis and industrial-grade components allow for operation over a temperature range of -40º to +85ºC and meet the reliability specifications for vibration and shock. With V.92/56K modem spe... Read more

$197.50 - $223.74