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Adtran DSU III AR DC CSU/DSU - 1200270L1

EIA-232 DTE, Serial V.35 DTE - 64Kbps, 57.6Kbps, 64Kbps, 56Kbps

PCN#: 989249  |   Mfg#: 1200270L1
Adtran DSU III AR DC CSU/DSU qualifies for FREE Shipping
Retail Price:  $595.00 
Our Price: $455.19
Stock Status: Please Call
Usually Ships: Call for Availability
Freight Preview: FREE 2-3 Business Day
Condition: New and Factory Sealed
Shipping Weight: 4 lbs.
Blurb for Adtran DSU III AR DC CSU/DSU
  • Authorized dealer:
    PCNation is an authorized dealer of ADTRAN products
  • Warranty:
    1 Year Manufacturer's Warranty

Overview of Adtran DSU III AR DC CSU/DSU

UPC: 0607565000874

The ADTRAN DSU III AR is a technologically advanced, high performance data service unit/channel service unit (DSU/CSU). This unit provides a reliable interface between the digital data service (DDS) or 4-wire Switched 56 (SW56) network and the customer s data terminal equipment (DTE). The unit is an all-rate DSU/CSU supporting synchronous and asynchronous data rates on the primary channel.

General Information
Manufacturer: Adtran
Manufacturer Part Number: 1200270L1
Manufacturer Website Address: http://www.adtran.com
Brand Name: Adtran
Product Line: DSU III AR
Product Type: CSU/DSU
Serial V.35 Interface: Yes
Serial Port: Yes
Power Description
Input Voltage: 48 V DC
Maximum Power Consumption: 8 W
Physical Characteristics
Height: 2.4"
Width: 8"
Depth: 10.4"
Weight (Approximate): 3 lb
Additional Information:

Receiver Sensitivity:

  • -45 dB at all rates

Switched Mode Dialing Options:

  • Stored number
  • Front panel keypad
  • DTR dialing of stored number
  • In-band AT commands
  • V.25 bis in-band dialing

Data Buffering:

  • Internal slack buffer


  • Normal DDS or private network tributary slaved to network receive clock)
  • Private network master (internal)
  • Normal DDS with tail circuit
  • Private network master (slaved to external clock)
Certifications & Standards:
  • FCC Part 15, Class A
  • FCC Part 68
  • Industry Canada CS03
  • UL and CUL
Limited Warranty: 5 Year
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7862-989249-0431 7862 ADTRAN 0 11396211
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