Product comparison · 2 network transceiver modules

LevelOne 155Mbps Single-mode SFP Transceiver, 40km, 1310nm vs LevelOne 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm

32specifications compared
13differ
19identical
5known for one product only

Key differences

Maximum data transfer rate
- 155Mbps Single-mode SFP Transceiver, 40km, 1310nm:155 Mbit/s
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:1250 Mbit/s
Fiber cable diameters supported (core/cladding)
- 155Mbps Single-mode SFP Transceiver, 40km, 1310nm:9/125 µm
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:62.5/125 µm
Maximum transfer distance
- 155Mbps Single-mode SFP Transceiver, 40km, 1310nm:20000 m
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:2000 m
Tx power (min)
- 155Mbps Single-mode SFP Transceiver, 40km, 1310nm:-15 dBmW
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:-9.5 dBmW
Tx power (max)
- 155Mbps Single-mode SFP Transceiver, 40km, 1310nm:-8 dBmW
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:1 dBmW
Networking standards
- 155Mbps Single-mode SFP Transceiver, 40km, 1310nm:IEEE 802.3u
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:IEEE 802.3z
Width
- 155Mbps Single-mode SFP Transceiver, 40km, 1310nm:13.7 mm
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:57 mm
Depth
- 155Mbps Single-mode SFP Transceiver, 40km, 1310nm:56.5 mm
- 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm:12 mm

Side by side

Differences highlightedShow differences only

Comparison of SFP-1411, SFP-3111
37 specifications	A LevelOne 155Mbps Single-mode SFP Transceiver, 40km, 1310nm Model SFP-1411 View product	B LevelOne 1.25Gbps Multi-mode SFP Transceiver, 2km, 1310nm Model SFP-3111 View product
Performance6 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	155 Mbit/s	1250 Mbit/s
Interface type	SFP	SFP
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)Differs	9/125 µm	62.5/125 µm
Maximum transfer distanceDiffers	20000 m	2000 m
Wavelength	1310 nm	1310 nm
Tx power (min)Differs	-15 dBmW	-9.5 dBmW
Tx power (max)Differs	-8 dBmW	1 dBmW
Link budgetKnown for one	17 dB	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.3u	IEEE 802.3z
Duplex system	Full	Full
Fiber ports quantity	1	1
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Hot-swap	Yes	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	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 & dimensions3 differ
WidthDiffers	13.7 mm	57 mm
DepthDiffers	56.5 mm	12 mm
HeightDiffers	8.95 mm	13.7 mm
Weight	20 g	20 g
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Packaging data4 differ
Package widthDiffers	75 mm	106 mm
Package depthDiffers	130 mm	20 mm
Package heightDiffers	50 mm	65 mm
Package weightDiffers	60 g	35 g
Logistics dataidentical
Harmonized System (HS) code	85369010	85369010
Country of originKnown for one	China	Unknown — not stated by the source

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.

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