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Fast Ethernet Media Converters

EC1111-X-MINI Series

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

Main Features -

Dip Switch: LFP, ALS(SFP), FX Reset, FX Speed

  • Conveniently toggle physical DIP switch for quick access to functions of LFP (Link Fault Pass Through, ALS (Automatic Laser Shutdown), FX Reset and FX Speed with “plug and play” feature to fulfill the demand for easier configuration without software.


Other Features -

  • 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
  • 10/100Base-TX UTP to 100Base-FX fiber media convertion
  • Support IEEE802.3 10Base-T, IEEE802.3u 100Base-TX/FX standards
  • Compact package size

Ordering Information -

Available Model Description
EC1111-X-MINI Mini-Type 10/100Base-TX to 100Base-FX Ethernet Media Converter
(X) = Fiber Options Wavelengths Link Budget Max. Distance
A Multimode/2-fiber/SC 1310nm 15dB 2km
B Singlemode/2-fiber/SC 1310nm 19dB 20km
C Multimode/WDM 1-fiber/SC TX:1310nm/RX:1550nm 15dB 2km
D Multimode/WDM 1-fiber/SC TX:1550nm/RX:1310nm 15dB 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 15dB 2km
H Singlemode/2-fiber/ST 1310nm 19dB 20km
I Multimode/WDM 1-fiber/ST TX:1310nm/RX:1550nm 15dB 2km
J Multimode/WDM 1-fiber/ST TX:1550nm/RX:1310nm 15dB 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
- Fast 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 10/100Mbps
Port Type 1 × RJ45 to 1 × 100Base-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
Flow control Full duplex: flow control;
Half duplex: back pressure
Dip Switch #1 LFP (Link Fault Pass Through) ON/OFF;
#2 ALS (Only for SFP) ON/OFF;
#3 FX Reset ON/OFF;
#4 FX Speed Setting (OFF: Fixed 1000M; ON: 100M/1000M);
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


  • EC1111-X-MINI Datasheet
  • 25 Mar 2024
  • EC1111-X-MINI QIG
  • 06 Jun 2023