Name: OPTera Metro 3000 Rear Top I/O
Brand: Nortel
Availability: InStock

Nortel NTN457BA OPTera Metro 3000 Rear Top I/O

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In Stock: 1
Manufacturer: Nortel
Model or Part: NTN457BA
Condition: Refurbished
Weight: 14.00lb

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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 Nortel NTN457BA, also known as the OPTera Metro 3000 Rear Top I/O module, is a high performance interface card designed for dense metro Ethernet deployments. Engineered for reliability and scalability, this rear mounted I/O solution provides seamless connectivity between the OPTera Metro 3000 chassis and external fiber or copper networks. Its compact form factor and robust construction make it ideal for carrier grade installations where space and uptime are critical.

Key Features

Supports both 10G Ethernet and 1G Ethernet ports for flexible bandwidth provisioning
Hot-swap capable for zero-downtime maintenance
Advanced error detection and correction to ensure data integrity
Built-in diagnostics and LED status indicators for quick troubleshooting
Compatible with existing OPTera Metro 3000 chassis and software releases
Low power consumption with efficient thermal design

Technical Specifications

Port configuration: 2 x 10G SFP+ and 4 x 1G RJ45
Connector type: Rear panel, hot-swap cage
Operating temperature: 0 to 45 deg C (32 to 113 deg F)
Power draw: Max 15 W per module
Dimensions: 1U height, standard rack mount
Compliance: RoHS, FCC Part 15 Class B

Typical Applications

Metro Ethernet aggregation points
Carrier backhaul and fronthaul networks
Enterprise campus interconnects
Data center edge routing
Service provider residential gateway extensions

By integrating the Nortel NTN457BA Rear Top I/O module, network operators can expand capacity, simplify cable management, and maintain high availability across their metro transport infrastructure.