Telco Systems 2446-01 ISS 4 4TO/LPBK 244601, 4W Channel with Loopback Module

Overview
The Telco Systems ISS 4 4TO/LPBK 244601 is a versatile 4W channel module that combines four transmit/receive ports with an integrated loopback function. Designed for high-performance transport networks, this module provides reliable signal verification and diagnostics without the need for external test equipment. Its compact form factor fits seamlessly into the ISS 4 chassis, delivering both operational flexibility and ease of maintenance.

Key Features

• Four independent WDM ports for simultaneous testing of multiple wavelengths
• Built-in loopback capability for rapid end-to-end path verification
• Hot-swap compatible for zero-downtime installation and replacement
• Low power consumption and efficient thermal design
• Standard Telco Systems interface for straightforward integration

Technical Specifications

• Model/Part Number: 2446-01
• Channel Count: 4 WDM ports
• Operating Wavelength Range: 1528 nm to 1565 nm
• Insertion Loss: less than 0.5 dB per port
• Return Loss: greater than 30 dB
• Loopback Attenuation: 0.2 dB typical
• Supply Voltage: 12 V DC
• Power Consumption: max 8 W
• Temperature Operating Range: 0 deg to 55 deg C
• Dimensions: 1U rack-mountable, fits standard ISS 4 chassis

Applications
This module is ideal for:

• Network provisioning and acceptance testing
• Ongoing performance monitoring in carrier and metro networks
• Fault isolation and troubleshooting of WDM links
• Laboratory environments for equipment validation
• Training scenarios where rapid loopback testing is required

By integrating the ISS 4 4TO/LPBK 244601 into your transport system, you gain a powerful tool for maintaining high service quality, reducing test time, and simplifying network management.