Product Short Description

Product Name:​ Allied Telesyn AT-MR126F, Fast Ethernet Media Converter (10/100TX to 100FX)
Product Introduction:​ The AT-MR126F is a high-performance media converter designed to extend network distance by converting Fast Ethernet data between twisted pair cabling and fiber-optic cabling. It is ideal for extending network connections over longer distances.

Description

Technical Specifications:
  • Standards Compliance:​ IEEE 802.3, IEEE 802.3u, IEEE 802.3x
  • Ports:​ 1 × RJ-45 (10/100Base-TX), 1 × SC (100Base-FX)
  • Data Transfer Rate:​ 100 Mbps
  • Supported Cabling:​ 10Base-T, 100Base-TX, 100Base-FX
  • Multimode Fiber Distance:​ Up to 2 km
  • LED Indicators:​ Power, Link/Activity, Full-Duplex/Collision
  • Power Adapter:​ External 5 V DC, 1 A
  • Dimensions:​ 95 × 70 × 26 mm (W×D×H)
  • Weight:​ 0.14 kg
  • Certifications:​ FCC Class A, CE Mark Class A, VCCI Class A
Functional Features:
  • Converts 10/100TX twisted pair to 100FX fiber media
  • LED indicators for quick network status identification
  • Compact design for easy deployment
  • Full-duplex flow control and half-duplex backpressure flow control
Application Scenarios:​ Extending network connections over longer distances; connecting network segments via fiber optic cabling; integrating multimode fiber infrastructure into Fast Ethernet networks.
Environmental Specifications:
  • Operating Temperature:​ 0 °C to 40 °C
  • Storage Temperature:​ -10 °C to 70 °C
  • Humidity:​ 10% to 90% RH (non-condensing)
Installation Requirements:​ Connect the RJ-45 port to the twisted pair network and the SC fiber port to the multimode fiber link. Attach the external 5 V DC power adapter. Use appropriate multimode fiber (62.5/125 µm or 50/125 µm) for distances up to 2 km.
Usage Precautions:​ Ensure proper fiber optic cable type matching (multimode for 2 km max). Verify LED indicators show correct link and activity status after installation.

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