Name: 4-Port OC-3 LR Module
Brand: Marconi
Price: 306.95 USD
Availability: InStock

Marconi NM-4/155SMLRD 4-Port OC-3 LR Module

The Marconi NM-4/155SMLRD 4-Port OC-3 LR Module is a high-performance optical networking component designed for long-reach (LR) applications. It delivers reliable 155.52 Mb/s transmission over single-mode fiber, supporting up to four OC-3 ports in a ... Read More

price

$306.95

In Stock: 1
Manufacturer: Marconi
Model or Part: NM-4/155SMLRD
Condition: Refurbished
Weight: 18.00lb

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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 Marconi NM-4/155SMLRD 4-Port OC-3 LR Module is a high-performance optical networking component designed for long-reach (LR) applications. It delivers reliable 155.52 Mb/s transmission over single-mode fiber, supporting up to four OC-3 ports in a compact, rack-mountable form factor. This module is ideal for service providers, data centers, and enterprise backbones that require scalable, low-latency connectivity across distances up to 10 km.

Key Features

Four independent OC-3 ports for flexible network design
Long-reach (LR) capability up to 10 km over standard single-mode fiber
Hot-swap ready for zero-downtime maintenance
Built-in diagnostics and status LEDs for quick troubleshooting
Compact 1U rack-mount package to save space
Low power consumption for efficient operation

Technical Specifications

Model/Part Number: NM-4/155SMLRD
Interface: OC-3 (155.52 Mb/s) per port
Number of Ports: 4
Fiber Type: Single-mode
Maximum Reach: 10 km
Connector Type: LC duplex
Operating Temperature: 0 to 70 degrees C
Power Supply: 100 to 240 V AC, 50/60 Hz
Power Draw: less than 15 W
Dimensions: 1U height, 19 inch rack width

Applications

Metro Ethernet and carrier networks requiring long-distance OC-3 links
Data center interconnects between buildings or campuses
Enterprise WAN extensions that need high-capacity, low-latency links
Government and defense communications where reliability is critical
Telecom backhaul for fiber to the node (FTTN) deployments

By integrating the Marconi 4-Port OC-3 LR Module into your infrastructure, you gain a scalable solution that simplifies network expansion while maintaining high data integrity and performance across extended fiber runs.