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Gigabit Media Converters

EC1212-X-MINI Series

Mini-Type 10/100/1000Base-TX to 1000Base-FX Ethernet Media Converter

General -

  • Unit and Port LEDs allow for quick status information
  • Auto-Negotiation
  • Fixed Full-Duplex on fiber
  • Auto-MDI/MDIX
  • Automatic Link Restoration
  • Eliminate Collision Domains
  • 10/100/1000Base-TX UTP to 1000Base-FX fiber media convertion
  • Support IEEE802.3 10Base-TX, IEEE802.3u 1000Base-TX/FX standards
  • DIP switch to set different configurations
  • LFP (Link Fault Pass-through) support
  • Compact package size


Ordering Information -

Available Model Description
EC1212-X-MINI Mini-Type 10/100/1000Base-TX to 1000Base-FX Ethernet Media Converter
(X) = Fiber Options Wavelengths Link Budget Max. Distance
A Multimode/2-fiber/SC 1310nm 14dB 2km
B Singlemode/2-fiber/SC 1310nm 21dB 20km
C Multimode/WDM 1-fiber/SC TX:1310nm/RX:1550nm 21dB 2km
D Multimode/WDM 1-fiber/SC TX:1550nm/RX:1310nm 21dB 2km
E Singlemode/WDM 1-fiber/SC TX:1310nm/RX:1550nm 19dB 20km
F Singlemode/WDM 1-fiber/SC TX:1550nm/RX:1310nm 19dB 20km
G Multimode/2-fiber/ST 1310nm 14dB 2km
H Singlemode/2-fiber/ST 1310nm 21dB 20km
I Multimode/WDM 1-fiber/ST TX:1310nm/RX:1550nm 21dB 2km
J Multimode/WDM 1-fiber/ST TX:1550nm/RX:1310nm 21dB 2km
K Singlemode/WDM 1-fiber/ST TX:1310nm/RX:1550nm 19dB 20km
L Singlemode/WDM 1-fiber/ST TX:1550nm/RX:1310nm 19dB 20km
Optional Accessories (to be purchased separately)
MR-C12 Series 1U 19 inch Rack for mini-type product mountable up to 12 slots
Package Checklist
- Gigabit Ethernet Media Converter x 1
- 1A 5VDC power adapter with open wire for terminal block x 1
- Quick Installation Guide x 1


Standards IEEE802.3
Data Rate 10/100/1000Mbps
Port Type 1 × RJ45 to 1 × 1000Base-FX fiber
Status LEDs PWR (Power) below RJ-45: On = Power
FX-Link/Act (Fiber Link / Activity) Upper Left on
RJ-45: On = link, Flashing = Activity
TX-Link/Act (Copper Link / Activity) Upper Right on
RJ-45: On = link, Flashing = Activity
Dimensions 60 × 90 × 20 mm
Case Material Iron
Power consume < 3W
Power Supply DC 5~12V
Cooling Free air convection
Conversion means Store and Forward mode or Cut-Through mode
Flow control Full duplex: flow control;
Half duplex: back pressure
Environment Operating: 0°C to 50°C (32˚F to 122˚F)
Storage: -15°C to 65°C (5˚F to 149˚F)
Humidity: 5% to 95% (non-condensing)
Weight 0.15 kg


  • EC1212-X-MINI Datasheet
  • 25 Apr 2022
  • EC1212-X-MINI QIG
  • 11 May 2022
  • Media Converters Products Datasheet Pack
  • 15 Jun 2021