JTOPTICS Oc-3/Stm-1 Lr-2 Sfp 1550Nm 80Km Dom Transceiver Module

JT-STM1-SFP-BD-LR2 small Form Factor Pluggable (SFP) transceivers are compatible with the SFP Multi-Sourcing Agreement (MSA). They comply with SONET and SDH standards at OC-3 /STM -1 and suitable for Fast Ethernet applications. Digital diagnostics functions are available via the 2-wire serial bus specified in the SFP MSA.  The optical transceiver is compliant per the RoHS Directive 2011/65/EU. 


  • Up to 155 Mb/s bi-directional data links
  • Hot-pluggable SFP footprint
  • Built-in digital diagnostic functions
  • Uncooled DBF 1550nm laser transmitter
  • Duplex LC connector
  • RoHS compliant and lead-free
  • Metal enclosure, for lower EMI
  • Single 3.3V power supply
  • Low power dissipation <700mW typical


  • DWDM
  • Telecom network

Form TypeSFP
InterfaceLC duplex
Cable TypeSMF
Commercial Temperature Range0 to 70°C (32 to 158°F)
Max Data Rate155Mbps
Max Cable Distance80Km
Optical ComponentsDFB 1550nm
DOM SupportYes
ProtocolsMSA Compliant

JTOPTICS Oc-3/Stm-1 Lr-2 Sfp 1550Nm 80Km Dom Transceiver Module

  • Product Code: JT-STM1-SFP-DD-LR2
  • Availability: In Stock

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