Name: Dual E1- LIU
Brand: Telco Systems
Price: 999.95 USD
Availability: InStock

Telco Systems 6015-20-3 Dual E1- LIU

Overview The Telco Systems 6015-20-3 Dual E1 LIU (Line Interface Unit) provides reliable conversion of E1 digital signals to optical or electrical formats for carrier and enterprise networks. Designed for high availability, this compact module suppor... Read More

$999.95

In Stock: 1
Manufacturer: Telco Systems
Model or Part: 6015-20-3
Condition: Refurbished
Weight: 6.00lb

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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 Telco Systems 6015-20-3 Dual E1 LIU (Line Interface Unit) provides reliable conversion of E1 digital signals to optical or electrical formats for carrier and enterprise networks. Designed for high availability, this compact module supports two independent E1 channels and delivers low jitter performance that meets stringent telecom standards.

Key Features

Dual E1 ports with independent configuration for flexible network design
Integrated line coding and framing for seamless E1 to LIU conversion
Low power consumption and heat dissipation for cost effective operation
Robust error detection and alarm reporting for quick fault isolation
Plug-in form factor compatible with standard Telco Systems chassis
Support for both PCM A and PCM B encoding schemes

Technical Specifications

Model number: 6015-20-3
E1 line rate: 2.048 Mb/s per channel
Supported line coding: HDB3, AMI
Input impedance: 75 ohms
Output optical interface: 1310 nm wavelength, 0 dBm typical
Output electrical interface: 75 ohm balanced, 2 V p-p
Operating temperature: 0 to 70 degrees C
Power supply: 12 V DC, 1.5 A max
Dimensions: 3U rack height, 19 inch width

Applications
The Dual E1 LIU is ideal for use in carrier backhaul, metro aggregation, and enterprise voice over IP gateways. It is commonly deployed in:

Telecom central offices requiring reliable E1 to optical conversion
Data center interconnects that need low latency transport of voice and data streams
Private branch exchanges (PBX) linking to remote sites via fiber
Mission critical alarm monitoring systems that depend on continuous E1 service

By integrating the Telco Systems 6015-20-3 Dual E1 LIU into your network, you gain a dependable, high-performance interface that simplifies deployment and reduces total cost of ownership.