Product comparison · 2 network transceiver modules

LevelOne SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm vs LevelOne 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm

Key differences

Maximum data transfer rate
- SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm:155 Mbit/s
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:1250 Mbit/s
Wavelength
- SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm:850 nm
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:1310 nm
Tx power (min)
- SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm:-19 dBmW
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:-9.5 dBmW
Tx power (max)
- SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm:-10 dBmW
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:1 dBmW
Networking standards
- SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm:IEEE 802.3u
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:IEEE 802.3z

Differences highlightedShow differences only

Comparison of SFP-1101, SFP-3111
34 specifications	A LevelOne SFP-1101 155Mbps Multi-mode SFP Transceiver, 2km, 850nm Model SFP-1101 View product	B LevelOne 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm Model SFP-3111 View product
Performance5 differ
Maximum data transfer rateDiffers	155 Mbit/s	1250 Mbit/s
WavelengthDiffers	850 nm	1310 nm
Tx power (min)Differs	-19 dBmW	-9.5 dBmW
Tx power (max)Differs	-10 dBmW	1 dBmW
Networking standardsDiffers	IEEE 802.3u	IEEE 802.3z
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes

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.