Name: Atlas TDU 120e DC Power T1 CSU/DSU
Brand: Adtran
Price: 63.95 USD
Availability: InStock

Adtran 1202155L2 Atlas TDU 120e DC Power T1 CSU/DSU

Overview The Atlas TDU 120e DC Power T1 CSU/DSU from Adtran (part number 1202155L2) is a compact, high-performance digital interface unit designed to provide reliable T1 line connectivity for enterprise and carrier environments. This unit combines th... Read More

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$63.95

Please allow up to 6 days for ground delivery.

In Stock: 5
Manufacturer: Adtran
Model or Part: 1202155L2
Condition: Refurbished
Weight: 9.60lb
Dimensions: 22.00in x 16.00in x 5.75in

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Product Information

Item Condition:

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

Some items drop ship from third party sellers.

Description

Overview
The Atlas TDU 120e DC Power T1 CSU/DSU from Adtran (part number 1202155L2) is a compact, high-performance digital interface unit designed to provide reliable T1 line connectivity for enterprise and carrier environments. This unit combines the functions of a Channel Service Unit (CSU) and Data Service Unit (DSU) with a built-in DC power supply, eliminating the need for a separate power source and simplifying rack space management. Engineered for robust operation, the Atlas TDU 120e delivers low latency, precise timing, and advanced error correction, making it an ideal choice for voice, data, and video transport over T1 circuits.

Key Features

Integrated DC power supply for streamlined installation
Full duplex operation with 1.544 Mbps T1 line rate
Built-in line monitoring and diagnostics for proactive maintenance
Automatic clock recovery and synchronization
Support for both PRI and CAS signalling
Compact 1U rack-mountable chassis
Hot-swap capable modules for minimal downtime

Technical Specifications

Interface: T1 (DS1) 1.544 Mbps
Power: 12 V DC, 2.5 A max
Operating temperature: 0 to 40 degrees Celsius
Storage temperature: -20 to 70 degrees Celsius
Humidity: 10 to 90 percent non-condensing
Dimensions: 1.75 in (height) x 17.5 in (width) x 9.0 in (depth)
Weight: 4.5 lbs
Connector type: RJ48C
Compliance: FCC Part 15, CE

Applications

Enterprise voice and data networks requiring reliable T1 connectivity
Carrier aggregation points and remote terminal equipment
Small to medium business PBX interconnects
Backup communication links for disaster recovery sites
Video conferencing and streaming solutions over T1 circuits
Industrial control systems that need deterministic timing and low latency

The Atlas TDU 120e DC Power T1 CSU/DSU offers a blend of performance, simplicity, and space efficiency, delivering dependable T1 service in a single, easy-to-manage package.