Name: OPTera Metro 3000 Series Front Left Extender
Brand: Nortel
Price: 87.95 USD
Availability: InStock

Nortel NTN453AB OPTera Metro 3000 Series Front Left Extender

The Nortel NTN453AB, part of the OPTera Metro 3000 Series, is a Front Left Extender designed to expand the reach of your Metro Ethernet infrastructure. Engineered for high-performance carrier and enterprise networks, this compact module provides seam... Read More

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$87.95

In Stock: 1
Manufacturer: Nortel
Model or Part: NTN453AB
Condition: Refurbished
Weight: 16.00lb

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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 NTN453AB, part of the OPTera Metro 3000 Series, is a Front Left Extender designed to expand the reach of your Metro Ethernet infrastructure. Engineered for high-performance carrier and enterprise networks, this compact module provides seamless extension of optical signals while maintaining the reliability and low latency that Northrup (Nortel) is known for.

Key Features

Plug-in form factor for easy installation in front left slots of OPTera Metro 3000 chassis
Supports bidirectional optical extension up to 20 km on single-mode fiber
Built-in diagnostics and alarm monitoring for proactive fault management
Low power consumption to reduce overall system energy use
Hot-swap capability minimizes downtime during upgrades or maintenance

Technical Specifications

Model number: NTN453AB
Compatible chassis: OPTera Metro 3000 Series front left slot
Optical interface: SC/APC connector
Wavelength: 1310 nm
Maximum reach: 20 km (single-mode fiber)
Data rate: 1 Gbps Ethernet
Power supply: 12 V DC, 0.5 A
Operating temperature: 0 to 40 degrees Celsius
Humidity: 10 to 90 percent non-condensing

Applications
The Front Left Extender is ideal for extending metro Ethernet links in dense urban deployments, connecting remote access nodes, and bridging campus networks where fiber runs exceed the standard reach of base modules. It is also suited for service provider back-haul, enterprise branch office connectivity, and any scenario that demands reliable, low-latency optical extension without the need for additional active equipment.