10/100/1000BaseT to 1000BaseSX/LX Media Converter


Key Features

  • Compliant with IEEE 3ab 1000BaseT and IEEE 802.3z 1000BaseSX/LX Gigabit Ethernet Standards
  • One 10/100/1000BaseT Gigabit Ethernet TP Port and One 1000BaseSX/LX Gigabit Ethernet Fiber Port
  • One 1000BaseSX/LX Gigabit Fiber Port can support either Multi or Single Mode
  • TP Port can support Full-Duplex, Auto-MDI/MDI-X and Auto-Negotiation

Tech Specs









TX Power (dBm) RX

Sensitivity (dBm)

Power Budget


NMC1012R 850 MMF 220/550m -9.5 ~ -4 Max. -18 8.5
NMC1012RSM 1310 SMF 10 km -9.5 ~ -3 Max. -20 10.5


Standards IEEE 802.3ab 10BaseT IEEE 802.3u 100BaseTX

IEEE 802.3z 1000BaseSX/LX

IEEE 802.3x Flow Control

Features Number of Ports:

1 10/100/1000BaseT with RJ-45 Connector

1 1000BaseSX/LX with Fiber Connector (Multi/Single Mode, SC Connector)

Data Transfer Rate 2000Mbps/Full-Duplex
Transmission Media TP:10/100/ 1000BaseT Cat. 5, 5E, 6 UTP/STP, up to 100 m 1000BaseSX:

62.5/125μm Multi Mode Fiber optic cable, up to 220 m 50/125μm Multi Mode Fiber optic cable, up to 550 m 1000BaseLX:

9/125μm Single Mode Fiber optic cable

Led Indicators Per Port: (TX): Link, TX

(FX): Link, RX

Per Unit: Power

Power Requirement DC 5V/2A
Power Consumption 10 Watts (Max)
Dimensions 102 × 74 × 22 mm (L x W x H)
Weight 240g
Operating Temperature 0 to 40℃
Storage Temperature -20 to 90℃
Humidity 10 to 90% RH (non-condensing)
Certifications FCC Class B, CE