Product comparison · 2 network transceiver modules

LevelOne 125Mbps Multi-mode Industrial SFP Transceiver, 2km, 850nm, -20°C to 85°C vs LevelOne 125Mbps Single-mode Industrial SFP Transceiver, 80km, 1310nm, -40°C to 85°C

Key differences

Maximum transfer distance
- 125Mbps Multi-mode Industrial SFP Transceiver, 2km, 850nm, -20°C to 85°C:2000 m
- 125Mbps Single-mode Industrial SFP Transceiver, 80km, 1310nm, -40°C to 85°C:80000 m
Wavelength
- 125Mbps Multi-mode Industrial SFP Transceiver, 2km, 850nm, -20°C to 85°C:850 nm
- 125Mbps Single-mode Industrial SFP Transceiver, 80km, 1310nm, -40°C to 85°C:1310 nm
Tx power (min)
- 125Mbps Multi-mode Industrial SFP Transceiver, 2km, 850nm, -20°C to 85°C:-10 dBmW
- 125Mbps Single-mode Industrial SFP Transceiver, 80km, 1310nm, -40°C to 85°C:0 dBmW
Tx power (max)
- 125Mbps Multi-mode Industrial SFP Transceiver, 2km, 850nm, -20°C to 85°C:-4 dBmW
- 125Mbps Single-mode Industrial SFP Transceiver, 80km, 1310nm, -40°C to 85°C:5 dBmW
Operating temperature (T-T)
- 125Mbps Multi-mode Industrial SFP Transceiver, 2km, 850nm, -20°C to 85°C:-20 - 85 °C
- 125Mbps Single-mode Industrial SFP Transceiver, 80km, 1310nm, -40°C to 85°C:-40 - 85 °C

Differences highlightedShow differences only

Comparison of SFP-2100, SFP-2280
29 specifications	A LevelOne 125Mbps Multi-mode Industrial SFP Transceiver, 2km, 850nm, -20°C to 85°C Model SFP-2100 View product	B LevelOne 125Mbps Single-mode Industrial SFP Transceiver, 80km, 1310nm, -40°C to 85°C Model SFP-2280 View product
Performance4 differ
Single-mode fiber (SMF) supportedKnown for one	Unknown — not stated by the source	Yes
Maximum transfer distanceDiffers	2000 m	80000 m
WavelengthDiffers	850 nm	1310 nm
Tx power (min)Differs	-10 dBmW	0 dBmW
Tx power (max)Differs	-4 dBmW	5 dBmW
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3z
Multi-mode fiber (MMF) supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	-20 - 85 °C	-40 - 85 °C

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.