Name: 4-Port 155Mbps STS-3c/STM-1 Ne
Brand: Marconi
Price: 134.95 USD
Availability: InStock

Marconi NM-4/155UTP5LC 4-Port 155Mbps STS-3c/STM-1 Ne

The Marconi NM-4/155UTP5LC is a compact 4-port Ethernet interface module designed for high-performance transport networks. It delivers up to 155 Mbps per port and supports both STS-3c and STM-1 framing formats, making it ideal for upgrading legacy SO... Read More

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$134.95

Ships next business day.

In Stock: 30
Manufacturer: Marconi
Model or Part: NM-4/155UTP5LC
Condition: Refurbished
Weight: 24.00lb

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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-4/155UTP5LC is a compact 4-port Ethernet interface module designed for high-performance transport networks. It delivers up to 155 Mbps per port and supports both STS-3c and STM-1 framing formats, making it ideal for upgrading legacy SONET/SDH links to modern Ethernet environments. With its robust metal housing and plug-in design, the module provides reliable, low-latency connectivity for telecom carriers, data centers, and enterprise backbones.

Key Features

Four independent 155 Mbps Ethernet ports
Supports STS-3c (OC-3) and STM-1 line rates
Plug-in form factor for easy installation in standard chassis
Built-in error detection and correction for high data integrity
Low power consumption and heat generation
Compatible with a wide range of Marconi and third-party carrier equipment

Technical Specifications

Model/Part Number: NM-4/155UTP5LC
Port type: RJ45 UTP 5-pair
Maximum data rate per port: 155 Mbps
Supported framing: STS-3c / STM-1
Operating temperature: 0 to 55 degrees Celsius
Power supply: 12 V DC, 2 A max
Dimensions: 10 cm (H) x 12 cm (W) x 4 cm (D)
Weight: 0.8 kg

Applications
This versatile module is suited for a variety of network scenarios, including:

Metro Ethernet aggregation points
Carrier grade SONET/SDH to Ethernet migration projects
Enterprise campus backbones requiring reliable high-speed links
Data center interconnects where low latency is critical
Network service provider edge equipment upgrades

By integrating the Marconi NM-4/155UTP5LC into your infrastructure, you gain a scalable solution that bridges legacy optical transport systems with contemporary Ethernet networks, delivering consistent performance and future-proof flexibility.