Antaira FCN-2112 10/100TX to 100FX SNMP Managed Media Converter

Antaira FCN-2112 10/100TX to 100FX SNMP Managed Media Converter
Model: FCN-2112
Availability: IN STOCK

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Antaira FCN-2112 Fast Ethernet to Fiber Optic SNMP Managed Media Converter

It’s ok to want it all. Your network can be fast over long ranges without requiring you to upgrade every last piece of equipment. Instead, you can use a few simple media converters to provide fiber optic access to all of your devices. If you want to go the extra mile and save on equipment costs, consider the FCN-2112 made by Antaira Technologies.

This media converter provides Fast Ethernet to 100FX SNMP connections, and it does so with a focus on customization. Available with SC and ST connections, it can handle multi-or single-mode fiber, allowing you to optimize your network for distances. Those distances are impressive too, ranging from 2 km multi-mode to a maximum of 50 km single-mode. Regardless of your choice, your converter will be fully FCC compliant. Even better, it is fully managed, making it ideal for pairing with less expensive copper networking equipment.

As good as this sounds, any networking tool is only as valuable as it is reliable.  In those terms, the FCN-2112 is both – extremely economical and unfailing.  A robust package of features improves stability and accelerates troubleshooting.  It is equipped with LED diagnostics, bandwidth control, loopback testing and link alarms. Rounding the package is a 5-year warranty that more than justifies an already competitive price.


  • Converts Fiber Media (100FX) to Fast Ethernet (10/100TX)
  • Choose single-mode or multi-mode fiber
  • Choose SC or ST connection
  • Store and Forward Switching and Flow Control
  • Auto-Cross MDI/MDI-X and auto-negotiation
  • SNMP v1 and v2c management with web interface
  • ISP Ethernet tag type and Q-in-Q double tag configuration
  • Supports HTTP firmware upgrade
  • Power down trap management
  • Jumbo frame size of 9 kbytes
  • Supports link alarming and loopback testing
  • Bandwidth control
  • DHCP client
  • IEEE 802.3 and IEEE 802.3u compliancy
  • 19” rack mount, DIN-rail and wall mounting provisions
  • 5 year warranty


FCN-2112SC,      Multi-Mode 2 km, SC Connector
FCN-2112ST,      Multi-Mode 2 km, ST Connector
FCN-2112SC-S3, Single-Mode 30 km, SC Connector
FCN-2112ST-S3,  Single-mode 30 km, ST Connector
FCN-2112SC-S5, Single-Mode 50 km, SC Connector

Make the most of your network without sacrificing anything. Talk to one of our representatives today, and we’ll help you find the ideal path to maximum performance at minimum cost. We want you to be impressed with your network, and we have the skills, knowledge and tools to help you achieve just that.

TypeEthernet to Fiber
Ethernet Ports1 of 10/100TX (RJ45)
Fiber Ports1 of 100FX
Wavelength1310nm (Multi/Single-Mode)
Standards802.3, 802.3u, 802.3x
Processing TypeStore and Forward
Transfer RateUp to 100Mbps
MAC Table Size1K
Transmission DistanceMulti-Mode 2km, Single-Mode 50km
Network Management
IEEE 802.1Q VLANPort Based & Tag Based
System ConfigurationSNMP / Web Console
Input Voltage5V DC
Power Consumption3W
ConnectionBarrel Adapter
EnclosureMetal, IP30 Protection
Dimensions91 x 71 x 26 mm
Weight1.3 lbs.
MountingRack, DIN-Rail & Wall Mounting
Chassis MountableYes
Dip SwitchAuto/Speed/Duplex/ Auto MDIX/MDIX/Link- Fault-Pass-Through
Operating Temperature0 to 50°C
Storage Temperature-20 to 60°C
Humidity5 to 95% non-condensing
RoHS CompliantRoHS Compliant
CertificationsFCC Class A, CE
Warranty5 Years