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DSU/CSUs Products

DDS DSU/CSUs

The DSU Series

ADTRAN offers a family of technologically advanced, high performance data service units (DSUs) for DDS and Switched 56. The ADTRAN DSU series is based on a progressive design that incorporates many features into standalone or rackmount units.

SNMP-Managed DSU/CSUs with Dial Backup

DSU IV ESP

  • All-rate DSU/CSU with embedded SNMP
  • Asynchronous transfer from 2.4 to 57.6 kbps
  • Synchronous transfer to 64 kbps
  • Point-to-point, point-to-multi-point, or Frame Relay
  • SLIP/PPP or optional 10BaseT Ethernet
  • Automatic switched backup via 4-wire Switched 56, V.34 modem or 1B+D ISDN
  • EIA-232 and V.35 DTE interfaces

For a data sheet click here.

Dial Backup Cards

  • Plug-in automatic dial backup cards for DSU IV ESP
  • 4-wire Switched 56, V.34 modem and 1B+D ISDN
  • User-selectable options to identify dedicated line failure
  • Automatic connection to remote end using switched network
  • Automatic or manual return to restored dedicated circuit
  • Weekend and time-of-day lockout options
DSU Series
DSU IV ESP 1204011L1
Ethernet Card 1204005L1


DSU IV ESP Dial Backup Cards
4-wire Sw56 DBU Card 1204001L1
V.34 DBU Card 1204002L1
ISDN DBU Card 1204004L1
10Baset Ethernet 1204005L1

DDS DSU/CSUs

  • Economically priced DSU/CSUs for DDS or Frame Relay circuits
  • Setup and configuration via rear DIP switches

DSU 56/64

  • Synchronous transfer at 56 and 64 kbps rates
  • Point-to-point, point-to-multi-point, or Frame Relay
  • V.35 DTE interface

For a data sheet click here.

DSU 5600

  • Synchronous transfer at 56 and 64 kbps
  • Asynchronous transfer to 57.6 kbps
  • Point-to-point, multi-point, or Frame Relay
  • EIA-232 DTE interface

For a data sheet click here.

DSU III AR

  • Supports 2.4 to 64 kbps services, including 19.2 and 38.4 kbps
  • 4-wire DDS and Switched 56 capability for point-to-point and point-to-multi-point circuits
  • Asynchronous to 57.6 kbps or synchronous to 64 kbps
  • Asynchronous secondary port operates at 75 to 2400 bps depending on primary channel rate
  • V.25 bis dialing via front panel, in-band AT commands, or V.25 bis
  • Clocking/timing options support private networks and modem tail circuits
  • EIA-232 and V.35 DTE interfaces
  • Smart 16/16e rackmount version available and DC version available

For a data sheet click here.
DSU Series
DSU 56/64 1200062L1
DSU 5600 1200078L1
DSU III AR 1202011L1
DSU III AR dc 1200270L1
DSU III AR (Rm) 1200034L1

Rackmount Dial Backup DSU

 

  • Smart 16/16e rackmount dial backup cards
  • 1B+D ISDN dial backup available
  • Automatic connection and return to remote end using switched network
  • EIA-232 and V.35 DTE interfaces

For a data sheet click here.
Rackmount Dial Backup DSU
DSU III DBU ISDN (RM) 1200067L1

Switched 56 DSU/CSU

DSU III S2W

  • Dialing via front panel, in-band AT commands, or V.25 bis
  • RS-366 parallel dial interface for remote dialing
  • EIA-232 and V.35 DTE interfaces
  • 2-wire Switched 56 services
  • Synchronous rates of 2.4, 4.8, 9.6, 19.2, and 56 kbps
  • Asynchronous rates from 2.4 to 57.6 kbps
  • T-Link supported

For a data sheet click here.
Switched 56 DSU/CSU
DSU III S2W 1200015L2
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VoxTechnologies Corp. - Industrial Computer Leader
Tel: 1-972-234-4343 Fax: 1-972-234-4295 Toll-Free: 1-888-568-6224

For over a decade, VoxTechnologies has been a leading source of industrial computers and complete system products for the O.E.M. and Systems Integrator. Our primary goal is to provide a solution source for engineers that have the challenging task of interfacing and controlling the real world.

Telephone: 1-972-234-4343 General Info: info@voxtechnologies.com Sales Info: sales@voxtechnologies.com
 
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