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
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	155 Mbit/s	1250 Mbit/s
Interface type	SFP	SFP
Multi-mode fiber (MMF) supported	Yes	Yes
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)	62.5/125 µm	62.5/125 µm
Maximum transfer distance	2000 m	2000 m
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
Duplex system	Full	Full
Fiber ports quantity	1	1
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Hot-swap	Yes	Yes
Poweridentical
Input voltage	3.3 V	3.3 V
Maximum voltage	6 V	6 V
Maximum current	0.3 A	0.3 A
Certificatesidentical
Compliance certificates	RoHS	RoHS
Safety	EN 60825-1	EN 60825-1
Certification	CE, FCC	CE, FCC
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Weight & dimensionsidentical
Width	57 mm	57 mm
Depth	12 mm	12 mm
Height	13.7 mm	13.7 mm
Weight	20 g	20 g
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Packaging dataidentical
Package width	106 mm	106 mm
Package depth	20 mm	20 mm
Package height	65 mm	65 mm
Package weight	35 g	35 g
Logistics dataidentical
Harmonized System (HS) code	85369010	85369010

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.