Allied Telesis AT-CM3K0S 990-002164-00 Fiber Media Converter New Open Box

Allied Telesis AT-CM3K0S 990-002164-00 Fiber Media Converter New Open Box

$78.88
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Allied Telesis AT-CM3K0S 990-002164-00 Fiber Media Converter New Open Box

Allied Telesis AT-CM3K0S 990-002164-00 Fiber Media Converter New Open Box

$78.88

Allied Telesis AT-CM3K0S Media Converter – 990-002164-00

Gigabit Ethernet Fiber Media Converter | Enterprise Networking | New Open Box

The Allied Telesis AT-CM3K0S (Part #990-002164-00) is a high-performance Ethernet-to-fiber media converter designed for enterprise and professional network environments. This converter enables seamless connectivity between copper Ethernet networks and fiber optic infrastructure, allowing network administrators to extend LAN connections over long distances using fiber.

Engineered with Allied Telesis enterprise networking reliability, the AT-CM3K0S provides dependable high-speed data transmission for business networks, data centers, and campus environments. Media converters like this are ideal for extending Ethernet networks beyond copper distance limits while maintaining high performance and stability.

This unit is New Open Box, meaning it has never been used but the packaging has been opened for inspection or storage.

Perfect for IT professionals, network engineers, system integrators, and enterprise infrastructure deployments.


Key Features

  • Ethernet to Fiber Media Conversion

  • Supports Gigabit Ethernet Networking

  • Enterprise-Grade Allied Telesis Networking Hardware

  • Extends Network Distance via Fiber Optic Cabling

  • Reliable High-Speed Data Transmission

  • Compact Design for Rack or Desktop Deployment

  • Plug-and-Play Network Integration

  • Ideal for Campus Networks, Data Centers, and Offices


Technical Specifications

Specification Details
Brand Allied Telesis
Model AT-CM3K0S
Part Number 990-002164-00
Product Type Media Converter
Network Technology Gigabit Ethernet
Conversion Type Copper Ethernet to Fiber
Ports Ethernet RJ-45 + Fiber interface
Ethernet Standard 10/100/1000 Mbps
Fiber Type SFP-based fiber interface
Form Factor Standalone / rack-compatible
Application Network extension and fiber connectivity

Product Dimensions (Approx.)

Measurement Size
Length 4.5 in
Width 3.5 in
Height 1 in
Product Weight Approx. 0.8 lb

Shipping Dimensions

Measurement Size
Shipping Length 8 in
Shipping Width 6 in
Shipping Height 3 in
Shipping Weight Approx. 1.2 lb

Ideal Uses

  • Enterprise network expansion

  • Fiber backbone integration

  • Campus network deployments

  • Data center connectivity

  • Extending Ethernet beyond copper limits

  • IT infrastructure upgrades



Item Specific Value
Brand Allied Telesis
Model AT-CM3K0S
MPN 990-002164-00
Type Media Converter
Network Type Gigabit Ethernet
Interface Ethernet / Fiber
Form Factor Standalone
Maximum Data Rate 1 Gbps
Condition New Open Box

Condition: Open Box
Seller Notes: “New, Unused, Repackaged.”
Brand: Allied Telesis
MPN: 990-002164-00
Country of Origin: Taiwan
California Prop 65 Warning: N/A
UPC: 0767035189178
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All proceeds from these sales fund our Apprenticeship and Job Opportunity Programs, providing aspiring IT professionals with hands-on training, real-world experience, and pathways to long-term careers.

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