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Home Products Fibre Optic Converters Transponders FRM220-16G-3R Transponder

FRM220-16G-3R Transponder

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FRM220-16G-3R Transponder

FRM220-16G-3R 2 Channels 16Gbps 3R Multi-rate Transponder

The FRM220-16G-3R has 4 SFP+ slots that can be configured as a dual channel 16G 3R multi-rate transponder or in a 1-to-2 port protection mode. The device provides a flexible transmission of various protocols, like 1G/10G Ethernet, SDH STM16/STM64, OTU1/OTU1e/OTU2/OTU2e, FC 1/2/4/8/10/16G, ODU, OBSAI, CPRI..etc. Using SFP+ ports with dedicated CWDM or DWDM wavelengths, the 16G transponder supports a multi-rate functionality with data rates from 1Gbps up to 14Gbps. With its functionality the FRM220-16G-3R transponder is suitable as a repeater for transmission over extended distances. In addition, the use of state of the art components greatly reduces the power requirements and heat dissipation factors of our previous transponders.

FRM220-16G-3R 16Gbps 3R Transponder schematic


  • Multiple protocol supported. ( 1Gbps ~ 14Gbps)
  • Protocol Transparent 3R fibre Media Transponder / Repeater
  • Supports 1+1 Optical Line Protection
  • Supports 2 channels with different bit rate.
  • Supports Loopback Test.
  • SFP DDM Information
  • Firmware Upgrade
  • Setting from DIP Switch, Console, NMC
  • Supports FRM220 -CH01, CH02, CH08, CH20
  • FRM220-CH20, Full Load (19 Slots)


Optical Interface

  • Connector: LC (SFP+, SFP)
  • Wavelength: CWDM 1271 ~ 1611nm; DWDM 1529.5~1565.50nm

Operation mode: Dual channel mode : Ch 1 SFP1 line / SFP2 client; Ch2 SFP3 line/ SFP4 client; Protection mode : SFP1 line / SFP2, SFP3 client

  • SONET: OC-24, OC-48, OC-192
  • SDH: STM-16, STM-64
  • Ethernet: 1G, 2.5G, 10G
  • OTU: OTU1, OTU1e, OTU2, OTU2e
  • ODU: ODU1, ODU1e, ODU2, ODU2e
  • OBSAI: OBSAI x1, x2, x4, x8
  • CPRI: CPRI x1, x2, x4, x5, x8, x10, x16
  • Fibre: Channel 1/ 2/4/8/10/16 GFC
  • Regeneration: Re-Amplification, Re-Shaping, Re-Timing
  • Fibre: Signal Mode : 9/125um
  • Wavelength: Depends on SFP or SFP+

Indication: LED - Power, System, Mode, Test, FX1 Link, FX2 Link, FX3 Link, FX4 Link
Power Input: 12V / 1A
Power Consumption: < 8W
Size Dimensions: 155 x 88 x 23mm (D x W x H)
Weight: 150g
Operating Temperature: 0 ~ 50℃
Storage Temperature: -10 ~ 70℃
Humidity: 10 ~ 90%
Certification: CE, FCC RoSH compliant
MTBF: 65000 hrs


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Live Demo of FRM220 Chassis

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