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Marconi NM-4/155IR3MME 1-Port SMIR, 3-Port OC-3c/STM Module

Marconi NM-4/155IR3MME 1-Port SMIR, 3-Port OC-3c/STM Module
Marconi NM-4/155IR3MME 1-Port SMIR, 3-Port OC-3c/STM Module
Product Overview The Marconi NM-4/155IR3MME 1-Port SMIR, 3-Port OC-3c/STM Module is a versatile optical interface solution designed for high-performance fiber optic networks. It combines a single port of Small Form-Factor Pluggable (SMIR) with three ... Read More
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$187.95
  • In Stock: 1
  • Manufacturer: Marconi
  • Model or Part: NM-4/155IR3MME
  • Condition: Refurbished
  • Weight: 6.00lb
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Product Overview

The Marconi NM-4/155IR3MME 1-Port SMIR, 3-Port OC-3c/STM Module is a versatile optical interface solution designed for high-performance fiber optic networks. It combines a single port of Small Form-Factor Pluggable (SMIR) with three ports of OC-3c/STM-1 (155 Mbps) to provide flexible connectivity options in both legacy and modern telecom environments.

Key Features

  • Dual-interface architecture: 1 SMIR port for high-speed optical links and 3 OC-3c/STM ports for standard Synchronous Transport Mode connections.
  • Compact, rack-mountable design with a robust metal housing that protects against vibration and environmental stress.
  • Integrated power management ensures low power consumption while maintaining peak performance.
  • Compatible with a wide range of fiber types (single-mode and multimode) for maximum deployment flexibility.
  • Easy-to-install, hot-swappable modules support minimal downtime during network upgrades.

Technical Specifications

  • Manufacturer: Marconi
  • Model/Part Number: NM-4/155IR3MME
  • SMIR Port: 850 nm, 200 m single-mode, 10 km multimode
  • OC-3c/STM Ports: 155 Mbps, 2.5 km multimode or 80 km single-mode
  • Power Consumption: Maximum 15 watts
  • Operating Temperature: -20 to +70 degrees Celsius
  • Dimensions: 1U x 3 slots (standard rack unit)
  • Weight: 0.8 kg

Applications

  • Telecom backbone upgrades where a mix of OC-3c and SMIR connectivity is required.
  • Enterprise campus networks needing high-density optical links without large rack space.
  • Data center interconnects that demand both legacy STM interfaces and modern optical modules.
  • Broadband service providers deploying fiber to the home (FTTH) infrastructures with mixed port requirements.
  • Research and development labs testing new optical protocols while maintaining compatibility with existing OC-3c equipment.

This module delivers reliable performance, easy integration, and future-proof flexibility for any network that requires a blend of legacy and modern fiber optic connectivity. Upgrade your infrastructure with the Marconi NM-4/155IR3MME and experience seamless transition between SMIR and OC-3c/STM technologies.