Adtran DSU III AR T1/Fractional T1 CSU/DSU - T1 CSU/DSU - EIA-232, Serial V.35 - 64Kbps

19% off

Product Model:
Shipping Weight:
Manufactured by:
Out of stock
Genuine and factory sealed in box.
Valid for Canada only.
  • $661.99 CAD Regular Price:
  • $125.00 CAD You Save:
Not available
$536.99 CAD

Marketing Information

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 and asynchronous data rates on the secondary channel. The synchronous primary channel rates supported are 2.4, 4.8, 9.6, 19.2, 38.4, 56, and 64 Kbps. Asynchronous data rates supported are 2.4, 4.8, 9.6, 19.2, 38.4 and 57.6 Kbps. Secondary channel data rates of 75, 150, 300, 600, 1200, and 2400 bps are offered depending upon the primary channel rate.

General Information

Product Type T1 CSU/DSU
Manufacturer Part Number 1202011L1
Manufacturer Website Address
Manufacturer Adtran
Product Name DSU III AR T1/Fractional T1 CSU/DSU
Brand Name Adtran


Ports EIA-232
  Serial V.35

Media & Performance

Data Transfer Rate 2.40 Kbps to 64 Kbps DTE
  2.40 Kbps to 57.60 Kbps DTE
  2.40 Kbps to 64 Kbps Network
  56 Kbps 4-wire

Physical Characteristics

Dimensions 2.3" Height x 8.8" Width x 10.3" Depth
Weight (Approximate) 3.00 lb


Standard Warranty 5 Year Limited - North American


This product is shipped only within Canada and Warranty valid for Canada only.

Computer Valley makes every effort to provide accurate specifications, descriptions, images and price on all products that are found on

However for complete and updated descriptions, compatibilities, specifications and actual photo we recommend our clients to consult with manufacturer's websites or simply call us for proper clarifications. Computer Valley is not responsible and will not accept returns for items purchased that are not compatible with your system. Please ensure that you have verified compatibility and actual photo with your system by visiting the manufacturer's web site prior to purchase or give us a call to make sure what you are purchasing.

For more information, visit our Shipping and Return policy.

Computer Valley wants to provide you with the best and fastest possible service. We try to ship in stock orders placed before 2:00pm EST the same day. For in stock orders placed after 2:00pm EST they are usually shipped the next business day. However there are always exceptions. Please contact us prior to placing your order if you need your purchase by a certain date.

We ship by UPS, FEDEX, USPS, CANADA POST , PUROLATOR and LOOMIS from the nearest locations possible based on stock in hand.

Please note: Computer Valley reserves the rights to accept and cancel any order at anytime due to pricing error or any other reason. An email will be sent as a confirmation of the order status.

Read Reviews Write Review
There are currently no product reviews.

  • master
  • visa