Adtran 2-Port Line Interface Unit (LIU) - 2 x T1
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Wired Networking
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Your Price: $684.79

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General Information

The Adtran Total Access 1500 Dual T1 Line Interface Unit (LIU) is a common module plug-in unit that connects the channel bank to a T1 line at the DSX-1 level. All data formatting and line encoding, as well as backplane timing and control, are performed by the ACT LIU. The LIU can be provisioned locally with on-board switches, remotely through the SCU craft interface, or remotely through network management.

Technical Information
Application/Usage:Data Networking

Interfaces/Ports:2 x T1
Interfaces/Ports Details:2 x T1

Media & Performance
Data Transfer Rate:1.54 Mbps T1

Physical Characteristics
Dimensions:3" Height x 0.9" Width x 9.7" Depth
Weight (Approximate):2 lb

Additional Information:
  • AMI or B8ZS line code formats
  • Local and remote loopbacks
  • Front panel Bantam jacks for monitoring T1s
  • Front panel indicators showing the status of the unit

Total Access 1500 Chassis

Product images may differ from actual product appearance.
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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.

Special Order Item

This item ships directly from the manufacturer and is not stocked in our warehouse. If stock is available at the manufacturer, the item will ship directly to you, usually within 7 - 15 business days.

Once the order has been sent to the manufacturer it can no longer be canceled.

If payment is made via credit card it will be charged before the order is sent to the manufacturer.

You must contact the manufacturer directly regarding returns and defective items.

We will contact you by email if the item is sold out or backordered (and we were unable to update the site before you placed the order) or if the item will be delayed longer than expected.

We have no control over the speed of the manufacturer's order processing, or whether they will honor your request to ship the item by any particular method.

  • UPC: 607565004797 
  • Mfr's Part #: 1180009L1