Name: 4-Port Module 3mm 1smir OC-3c Series E
Brand: Fore Systems
Price: 37.95 USD
Availability: InStock

Fore Systems NM-4/155IR3MME 4-Port Module 3mm 1smir OC-3c Series E

The Fore Systems NM-4/155IR3MME is a compact 4-port module designed for high-performance OC-3c (155 Mbps) Series E fiber optic networks. Housed in a rugged 3 mm form factor, this module delivers reliable, low-latency connectivity for demanding teleco... Read More

price

$37.95

In Stock: 1
Manufacturer: Fore Systems
Model or Part: NM-4/155IR3MME
Condition: Refurbished
Weight: 5.00lb

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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 Fore Systems NM-4/155IR3MME is a compact 4-port module designed for high-performance OC-3c (155 Mbps) Series E fiber optic networks. Housed in a rugged 3 mm form factor, this module delivers reliable, low-latency connectivity for demanding telecommunications and data center environments. Its plug-in design simplifies installation while maintaining the robust signal integrity required for long-haul and metro applications.

Key Features

Four independent OC-3c ports in a space-saving 3 mm chassis
Supports 155 Mbps data rates with full duplex operation
Series E compliance for enhanced error correction and framing
Hot-swap capability minimizes downtime during upgrades or maintenance
Low power consumption for efficient operation in dense rack environments
Durable metal housing provides protection against vibration and temperature extremes

Technical Specifications

Model/Part Number: NM-4/155IR3MME
Port Count: 4
Data Rate: 155 Mbps per port
Interface: OC-3c (155.52 Mbps) Series E
Form Factor: 3 mm (1.5 in) module
Connector Type: Standard SC or ST (depending on configuration)
Operating Temperature: -40 to 85 degrees Celsius
Power Supply: 5 VDC, 1.2 A max
Compliance: RoHS, FCC Part 15 Class B

Applications
The NM-4/155IR3MME is ideal for a wide range of fiber optic deployments, including:

Metro and regional carrier networks requiring dense port density
Enterprise campus backbones that need reliable OC-3c links
Data center interconnects where space and power efficiency are critical
Telecommunications equipment racks that demand hot-swap capability
Industrial and military communication systems operating in harsh environments

By integrating this module, system designers can achieve high throughput, reduced footprint, and simplified maintenance, making it a versatile choice for modern fiber optic infrastructure.