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Modems and CSU's

Find equipment for dial-up, industrial, and legacy connections.

 

Showing 1 - 15 of 34 Product results

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CC1600 Series Rackmount 16-Card Modem Rack

#CC1600-11L

Scalable rack holds up to 16 hot-swappable modem cards.

SmartNode 485, Standalone

#IC150A

All the benefits of multidrop RS-485 with RS-232 devices.

Network Termination Unit-1 (NTU-1), Network Termination Unit-1

#IS200A-R2

Make a connection between your ISDN line and equipment.

Modem 3600, Standalone, AC-Powered

#MD1000A

Our most secure dialup modem—features 33.6-kbps speeds and works with dialup or leased lines.

Modem 3600 - Standalone, DC-Powered

#MD1000A-DC

Our most secure dialup modem—features 33.6-kbps speeds and works with dialup or leased lines.

Modem 202T, Standalone DC

#MD1970A-DC

The heavy-duty, reliable modem for industrial jobs.

9600 FP Modem, Standalone AC

#MD1980A

The modem for multidrop applications in utility or harsh environments.

Modem 32144 (AC Powered), Standalone

#MD833A-R7

19.2-kbps V.terbo support and options for use in any application!

Synchronous Modem Eliminator—RS-422/RS-449, DB37 Female Standalone

#ME101A-R2

Transmit data as fast as 1.344 Mbps or up to 4000 feet at 64 kbps.

Asynchronous Modem Eliminator (AME), DB25, Female/Female

#ME200

A simple cross-pinning adapter for your local async data transfer.

Asynchronous Modem Eliminator (AME), DB25, Female/Female with Cable

#ME200-CABPAK

A simple cross-pinning adapter with cable for your local async data transfer.

Asynchronous Modem Eliminator (AME), DB25, Male/Male

#ME201

A simple cross-pinning adapter for your local async data transfer.

DB25 Asynchronous Modem Eliminator (AME), Male/Female

#ME202

A simple cross-pinning adapter for your local async data transfer.

Asynchronous Modem Eliminator (AME), DB25, Male/Female with Cable

#ME202-CABPAK

A simple cross-pinning adapter with cable for your local async data transfer.

Asynchronous Modem Eliminator (AME), DB25, Female/Female (with Special Pinning)

#ME210

A simple cross-pinning adapter for your local async data transfer.

Black Box products can be conveniently purchased through a broad range of qualified distributors and resellers located around the globe

Black Box Explains...     
V.35 is the ITU (formerly CCITT) standard termed “Data Transmission at 48 kbps Using 60–108 KHz Group-Band Circuits.“