Name: NM-4/155SMLRC 4-Port OC-3-LR-C
Brand: Marconi
Price: 189.95 USD
Availability: InStock

Marconi NM-4/155SMLRC NM-4/155SMLRC 4-Port OC-3-LR-C

The Marconi NM-4/155SMLRC 4-Port OC-3-LR-C is a high-performance optical carrier module designed for reliable long-reach transmission in demanding network environments. Built to Marconi's exacting standards, this compact unit delivers robust OC-3 (15... Read More

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$189.95

Ships next business day.

In Stock: 1
Manufacturer: Marconi
Model or Part: NM-4/155SMLRC
Condition: Refurbished
Weight: 13.00lb

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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-4/155SMLRC 4-Port OC-3-LR-C is a high-performance optical carrier module designed for reliable long-reach transmission in demanding network environments. Built to Marconi's exacting standards, this compact unit delivers robust OC-3 (155 Mbps) connectivity with low latency and superior signal integrity, making it an ideal choice for service providers, data centers, and enterprise backbones.

Key Features

Four independent ports provide flexible network topology options
Long-reach (LR) capability supports distances up to 10 km over single-mode fiber
Compact SMLRC form factor for easy rack mounting and space efficiency
Built-in diagnostics and status LEDs simplify troubleshooting and monitoring
Hot-swap compatible for minimal downtime during upgrades or maintenance
Low power consumption reduces operational costs and heat output

Technical Specifications

Model/Part Number: NM-4/155SMLRC
Interface: OC-3 LR (155.52 Mbps)
Ports: 4 x SC or LC connectors (configurable)
Fiber Type: Single-mode
Maximum Reach: 10 km (approx 6.2 miles) over standard SMF
Operating Temperature: 0 to 70 deg C
Power Supply: 12 VDC, 1.5 A max
Dimensions: 4.5 in (H) x 7.0 in (W) x 1.5 in (D)
Compliance: RoHS, FCC Part 15 Class B

Applications
The NM-4/155SMLRC is suited for a wide range of high-speed networking scenarios, including:

Metro Ethernet and carrier-grade transport networks
Enterprise campus backbones linking buildings over fiber runs
Data center interconnects requiring low latency and high reliability
Telecom aggregation points and remote terminal units
Industrial and utility monitoring systems that need robust long-distance fiber links

With its proven Marconi quality, the NM-4/155SMLRC 4-Port OC-3-LR-C delivers the performance, flexibility, and durability required to keep modern networks running smoothly.