Product comparison · 2 network transceiver modules

LevelOne 125Mbps Single-mode Industrial SFP Transceiver, 30km, 1310nm, -40°C to 85°C vs LevelOne 1.25Gbps Single-mode BIDI Industrial SFP Transceiver, 20km, TX 1550nm / RX 1310nm, -40°C to 85°C

48specifications compared
13differ
35identical
5known for one product only

Key differences

Maximum data transfer rate
- 125Mbps Single-mode Industrial SFP Transceiver, 30km, 1310nm, -40°C to 85°C:155 Mbit/s
- 1.25Gbps Single-mode BIDI Industrial SFP Transceiver, 20km, TX 1550nm / RX 1310nm, -40°C to 85°C:1250 Mbit/s
Maximum transfer distance
- 125Mbps Single-mode Industrial SFP Transceiver, 30km, 1310nm, -40°C to 85°C:2000 m
- 1.25Gbps Single-mode BIDI Industrial SFP Transceiver, 20km, TX 1550nm / RX 1310nm, -40°C to 85°C:20000 m
Tx wavelength (max)
- 125Mbps Single-mode Industrial SFP Transceiver, 30km, 1310nm, -40°C to 85°C:1360 nm
- 1.25Gbps Single-mode BIDI Industrial SFP Transceiver, 20km, TX 1550nm / RX 1310nm, -40°C to 85°C:1550 nm
Rx wavelength (max)
- 125Mbps Single-mode Industrial SFP Transceiver, 30km, 1310nm, -40°C to 85°C:1600 nm
- 1.25Gbps Single-mode BIDI Industrial SFP Transceiver, 20km, TX 1550nm / RX 1310nm, -40°C to 85°C:1310 nm
Tx power (min)
- 125Mbps Single-mode Industrial SFP Transceiver, 30km, 1310nm, -40°C to 85°C:-5 dBmW
- 1.25Gbps Single-mode BIDI Industrial SFP Transceiver, 20km, TX 1550nm / RX 1310nm, -40°C to 85°C:-9 dBmW
Tx power (max)
- 125Mbps Single-mode Industrial SFP Transceiver, 30km, 1310nm, -40°C to 85°C:0 dBmW
- 1.25Gbps Single-mode BIDI Industrial SFP Transceiver, 20km, TX 1550nm / RX 1310nm, -40°C to 85°C:-3 dBmW
Rx power (min)
- 125Mbps Single-mode Industrial SFP Transceiver, 30km, 1310nm, -40°C to 85°C:-34 dBmW
- 1.25Gbps Single-mode BIDI Industrial SFP Transceiver, 20km, TX 1550nm / RX 1310nm, -40°C to 85°C:-25 dBmW
Rx power (max)
- 125Mbps Single-mode Industrial SFP Transceiver, 30km, 1310nm, -40°C to 85°C:-10 dBmW
- 1.25Gbps Single-mode BIDI Industrial SFP Transceiver, 20km, TX 1550nm / RX 1310nm, -40°C to 85°C:-2 dBmW

Side by side

Differences highlightedShow differences only

Comparison of SFP-2230, SFP-4340
53 specifications	A LevelOne 125Mbps Single-mode Industrial SFP Transceiver, 30km, 1310nm, -40°C to 85°C Model SFP-2230 View product	B LevelOne 1.25Gbps Single-mode BIDI Industrial SFP Transceiver, 20km, TX 1550nm / RX 1310nm, -40°C to 85°C Model SFP-4340 View product
Performance8 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) supported	Yes	Yes
Multi-mode fiber (MMF) supported	No	No
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)	9/125 µm	9/125 µm
SFP transceiver standardKnown for one	FX	Unknown — not stated by the source
Maximum transfer distanceDiffers	2000 m	20000 m
Tx wavelength (min)Known for one	1263 nm	Unknown — not stated by the source
Tx wavelength (max)Differs	1360 nm	1550 nm
Rx wavelength (min)Known for one	1270 nm	Unknown — not stated by the source
Rx wavelength (max)Differs	1600 nm	1310 nm
Tx power (min)Differs	-5 dBmW	-9 dBmW
Tx power (max)Differs	0 dBmW	-3 dBmW
Rx power (min)Differs	-34 dBmW	-25 dBmW
Rx power (max)Differs	-10 dBmW	-2 dBmW
Copper ethernet cabling technologyKnown for one	100BASE	Unknown — not stated by the source
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Featuresidentical
Product colour	Silver	Silver
Hot-swap	Yes	Yes
Poweridentical
Maximum voltage	3.47 V	3.47 V
Maximum current	0.3 A	0.3 A
Power consumption (typical)	1 W	1 W
Certificates1 differ
Compliance certificates	RoHS	RoHS
SafetyDiffers	FCC Part 15 Class B EN55022 Class B(CISPR 22B)VCCI Class B	FCC Part 15 Class B EN55022 Class B (CISPR 22B) VCCI Class B
Certification	CE	CE
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)	0 - 85%	0 - 85%
Weight & dimensions4 differ
WidthDiffers	14 mm	13.7 mm
DepthDiffers	12 mm	56.6 mm
HeightDiffers	57 mm	12.4 mm
WeightDiffers	21 g	19 g
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Packaging dataidentical
User guide	Yes	Yes
Package width	65 mm	65 mm
Package depth	106 mm	106 mm
Package height	20 mm	20 mm
Package weight	39.5 g	39.5 g
Package type	Box	Box
Logistics dataidentical
Pallet gross length	80 cm	80 cm
Pallet gross width	120 cm	120 cm
Pallet height (air)	166.9 cm	166.9 cm
Products per pallet	35 pc(s)	35 pc(s)
Master (outer) case width	310 mm	310 mm
Harmonized System (HS) code	85369010	85369010
Master (outer) case length	375 mm	375 mm
Master (outer) case height	268 mm	268 mm
Master (outer) case gross weight	6.67 kg	6.67 kg
Products per master (outer) case	150 pc(s)	150 pc(s)
Country of origin	China	China
Other featuresidentical
RX sensitivityKnown for one	Unknown — not stated by the source	-25 dB

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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