Product comparison · 2 network transceiver modules

LevelOne 1.25Gbps Single-mode SFP Transceiver, 10km, 1310nm vs LevelOne 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm

25specifications compared
16differ
9identical
13known for one product only

Key differences

Maximum data transfer rate
- 1.25Gbps Single-mode SFP Transceiver, 10km, 1310nm:1250 Mbit/s
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:10000 Mbit/s
Interface type
- 1.25Gbps Single-mode SFP Transceiver, 10km, 1310nm:SFP
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:SFP+
Tx power (min)
- 1.25Gbps Single-mode SFP Transceiver, 10km, 1310nm:-9.5 dBmW
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:-8.2 dBmW
Tx power (max)
- 1.25Gbps Single-mode SFP Transceiver, 10km, 1310nm:-3 dBmW
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:0.5 dBmW
Networking standards
- 1.25Gbps Single-mode SFP Transceiver, 10km, 1310nm:IEEE 802.3z
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:IEEE 802.3ae
Input voltage
- 1.25Gbps Single-mode SFP Transceiver, 10km, 1310nm:3.5 V
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:3.3 V
Maximum voltage
- 1.25Gbps Single-mode SFP Transceiver, 10km, 1310nm:6 V
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:3.6 V
Maximum current
- 1.25Gbps Single-mode SFP Transceiver, 10km, 1310nm:0.3 A
- 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm:0.33 A

Side by side

Differences highlightedShow differences only

Comparison of GVT-0301, SFP-6121
38 specifications	A LevelOne 1.25Gbps Single-mode SFP Transceiver, 10km, 1310nm Model GVT-0301 View product	B LevelOne 10Gbps Single-mode SFP+ Transceiver, 10km, 1310nm Model SFP-6121 View product
Performance5 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	1250 Mbit/s	10000 Mbit/s
Interface typeDiffers	SFP	SFP+
Single-mode fiber (SMF) supported	Yes	Yes
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)	9/125 µm	9/125 µm
Maximum transfer distance	10000 m	10000 m
Wavelength	1310 nm	1310 nm
Tx power (min)Differs	-9.5 dBmW	-8.2 dBmW
Tx power (max)Differs	-3 dBmW	0.5 dBmW
Networking standardsDiffers	IEEE 802.3z	IEEE 802.3ae
Duplex systemKnown for one	Unknown — not stated by the source	Full
Fiber ports quantityKnown for one	Unknown — not stated by the source	1
SFP transceiver standardKnown for one	LX	Unknown — not stated by the source
Link budgetKnown for one	10.5 dB	Unknown — not stated by the source
Featuresidentical
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	GSW-2453 GVT-4000	Unknown — not stated by the source
Power3 differ
Input voltageDiffers	3.5 V	3.3 V
Maximum voltageDiffers	6 V	3.6 V
Maximum currentDiffers	0.3 A	0.33 A
Certificates1 differ
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
SafetyKnown for one	Unknown — not stated by the source	EN 60825-1
CertificationDiffers	Class 1 Laser: EN60825-1 FDA 21: 1040.10, 1040.11	CE, FCC
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	13.5 mm	57 mm
DepthDiffers	55.5 mm	12 mm
HeightDiffers	8.5 mm	13.7 mm
WeightKnown for one	Unknown — not stated by the source	20 g
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Packaging data4 differ
Package widthDiffers	70 mm	106 mm
Package depthDiffers	50 mm	20 mm
Package heightDiffers	130 mm	65 mm
Package weightDiffers	70 g	35 g
Logistics dataidentical
Harmonized System (HS) code	85369010	85369010
Country of originKnown for one	Taiwan	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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