Name: MX2800 Redundant M13 Mux AC with V34 Modem & Fan
Brand: Adtran
Price: 1699.95 USD
Availability: InStock

Adtran 4205290L12 MX2800 Redundant M13 Mux AC with V34 Modem & Fan

The Adtran MX2800 Redundant M13 Mux AC with V34 Modem & Fan (model 4205290L12) is a high-performance, carrier-grade multiplexer designed for reliable voice and data transport over T1/E1 and DS3 circuits. Engineered for mission-critical environments, ... Read More

price

$1,699.95

In Stock: 2
Manufacturer: Adtran
Model or Part: 4205290L12
Condition: Refurbished
Weight: 14.00lb

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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

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Description

Overview
The Adtran MX2800 Redundant M13 Mux AC with V34 Modem & Fan (model 4205290L12) is a high-performance, carrier-grade multiplexer designed for reliable voice and data transport over T1/E1 and DS3 circuits. Engineered for mission-critical environments, this unit provides seamless redundancy, robust error correction, and integrated cooling to ensure continuous operation in demanding telecom and enterprise networks.

Key Features

Redundant power supplies and fans for maximum uptime
Built-in V34 modem supports analog voice over digital lines
AC powered operation simplifies installation in standard rack environments
Comprehensive alarm and status LEDs for quick troubleshooting
Modular design allows easy field upgrades and maintenance
Supports both M13 and M13A framing formats for flexible deployment

Technical Specifications

Model number: 4205290L12
Multiplexing capacity: 13 voice channels per T1/E1
Supported data rates: 1.544 Mbps (T1) / 2.048 Mbps (E1)
Modem type: V34, up to 33.6 kbps
Power: 120/240 VAC, 50-60 Hz
Redundant fan module: 2 fans, hot-swap capable
Operating temperature: 0 to 40 deg C
Dimensions: 1U rack mount, 19 inch width
Connector types: RJ48C for T1/E1, standard DB9 for modem

Applications
The MX2800 is ideal for service providers, data centers, and large enterprises that require dependable voice channel aggregation and backup capabilities. Typical uses include:

Enterprise PBX trunking and backup lines
Carrier voice transport over legacy T1/E1 infrastructure
Remote site connectivity where analog voice must be carried over digital circuits
Redundant network paths in mission-critical environments such as hospitals, financial institutions, and government facilities

By integrating redundancy, built-in modem functionality, and robust cooling in a compact 1U form factor, the Adtran MX2800 Redundant M13 Mux AC delivers the reliability and flexibility needed to keep voice services running without interruption.