TN-SFP-OC3S Series
TN-SFP-OC3S SeriesThis image is a family photo and is not representative of every SKU

MSA Compliant 100Base/OC3 SFP Modules
100Base-FX/OC-3 Single Mode (LC) with DMI

TN-SFP-OC3Sx Series



Applications include: Fast Ethernet / OC3 Switches and Routers, xDSL Applications, and Metro Edge Switching.


  • Hot-Pluggable SFP Footprint Optical Transceiver
  • Digital Diagnostic Function
  • Compliant with SFP Multi-Sourcing Agreement (MSA)


Standards IEEE 802.3
Dimensions Width: 0.52” [13 mm]
Depth: 2.18” [55 mm]
Height: 0.33” [8 mm]
Power Consumption 0.66 Watts
Power Input 3.3V
Environment Operating: -10°C to 85°C
Operating: -40°C to 85°C (TN-SFP-OC3ST)
Certifications IEC-60825, FDA 21, CFR 1040.10 and 1040.11; UL Listed (specific SKUs only)
Warranty Lifetime

Ordering Information

SKU Description  
MSA Compliant 100Base/OC3 SFP Modules TN-SFP-OC3S

100Base-FX/OC-3 1310nm single mode (LC) with DMI [20 km/12.4 mi.] Link Budget: 17.0 dB; UL Listed

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100Base-FX/OC-3 1310nm single mode (LC) with DMI [30 km/18.6 mi.] Link Budget: 20.0 dB

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100Base-FX/OC-3 1550nm single mode (LC) with DMI [80 km/49.7 mi.] Link Budget: 29.0 dB

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Note: Per Cisco Systems’ literature, the Cisco switches with SFP slots do not accept modules other than Cisco’s own SFPs. The Cisco switch identifies the manufacturer ID along with the part number and blocks operations to this port for non-Cisco interfaces.

Transition Networks’ SFP units fully comply with Multi-Sourcing Agreement (MSA).This compliance allows Transition Networks’ SFP modules to be  used on other MSA-compliant SFP platforms without any problems.