Adtran DSU III AR

Adtran DSU III AR

Modem Tester

The Adtran DSU III AR is one of our refurbished Modem Testers.

Price: Please Call

Refurbished

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Adtran DSU III AR Features:

  • Synchronous loop and DTE rate from 2.4 Kbps to 64 Kbps
  • Asynchronous rate from 2.4 Kbps to 57.6 Kbps
  • Asynchronous secondary DTE port operates at 75 bps to 2400 bps, depending on primary channel rate
  • Automatic rate adaption
  • Supports 4-wire Switched 56 capability for dial up applications
  • Manual, DTR Dial, AT commands, V.25 bis, or stored number dialing
  • Derives timing from internal oscillator, the network, or an external DTE device
  • EIA-232 and V.35 DTE interfaces
  • AC power
  • DC version and Smart 16/16e rackmount version available
  • Terminates 56/64k DDS link into a customer V.35 or DB25 EIA-232 DTE interface