Product comparison · 2 network transceiver modules

LevelOne SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm vs LevelOne 155Mbps Single-mode SFP Transceiver, 20km, 1310nm

Key differences

Fiber cable diameters supported (core/cladding)
- SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm:62.5/125 µm
- 155Mbps Single-mode SFP Transceiver, 20km, 1310nm:9/125 µm
Maximum transfer distance
- SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm:2000 m
- 155Mbps Single-mode SFP Transceiver, 20km, 1310nm:20000 m
Wavelength
- SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm:850 nm
- 155Mbps Single-mode SFP Transceiver, 20km, 1310nm:1310 nm
Tx power (min)
- SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm:-19 dBmW
- 155Mbps Single-mode SFP Transceiver, 20km, 1310nm:-15 dBmW
Tx power (max)
- SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm:-10 dBmW
- 155Mbps Single-mode SFP Transceiver, 20km, 1310nm:-8 dBmW

Differences highlightedShow differences only

Comparison of SFP-1101, SFP-1311
36 specifications	A LevelOne SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm Model SFP-1101 View product	B LevelOne 155Mbps Single-mode SFP Transceiver, 20km, 1310nm Model SFP-1311 View product
Performance5 differ
Single-mode fiber (SMF) supportedKnown for one	Unknown — not stated by the source	Yes
Fiber cable diameters supported (core/cladding)Differs	62.5/125 µm	9/125 µm
Maximum transfer distanceDiffers	2000 m	20000 m
WavelengthDiffers	850 nm	1310 nm
Tx power (min)Differs	-19 dBmW	-15 dBmW
Tx power (max)Differs	-10 dBmW	-8 dBmW
Link budgetKnown for one	Unknown — not stated by the source	17 dB
Multi-mode fiber (MMF) supportedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.