Name: OPTera Metro 3000 Rear Top I/O
Brand: Nortel
Price: 299.95 USD
Availability: InStock

Nortel NTN457AA OPTera Metro 3000 Rear Top I/O

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$299.95

In Stock: 40
Manufacturer: Nortel
Model or Part: NTN457AA
Condition: Refurbished
Weight: 8.00lb

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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 NTN457AA OPTera Metro 3000 Rear Top I/O module delivers high performance connectivity for metro Ethernet deployments. Designed to integrate seamlessly with the OPTera Metro 3000 platform, this rear I/O board provides robust, low latency interfaces that support a wide range of carrier grade services. Its compact form factor and hot-swap capability make it ideal for space constrained racks and for operators who need rapid service upgrades without downtime.

Key Features

Four 10/100/1000BASE-T Ethernet ports with auto-negotiation
Full duplex operation for maximum throughput
Hot-swap design enables field replacement without power loss
LED status indicators for link, activity and fault monitoring
Compliance with industry standards such as IEEE 802.3ab and ITU-T G.984
Low power consumption to reduce operational costs

Technical Specifications

Model number: NTN457AA
Manufacturer: Nortel
Port type: RJ45 copper connectors
Supported speeds: 10 Mbps, 100 Mbps, 1000 Mbps
Maximum aggregate bandwidth: 4 Gbps
Operating temperature: 0 to 40 degrees Celsius
Power supply: 12 V DC, 1.5 A max
Dimensions: 1.75 inches (height) x 4.5 inches (width) x 6.0 inches (depth)
Environmental rating: IP20

Applications

Metro Ethernet aggregation points
Carrier Ethernet access nodes
Enterprise campus networks requiring high density uplinks
Service provider backhaul and fronthaul connections
Network upgrades in data center edge environments

By choosing the Nortel OPTera Metro 3000 Rear Top I/O module, network operators gain a reliable, scalable solution that simplifies deployment and enhances overall network performance.