Product comparison · 2 network transceiver modules

LevelOne 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm vs Zyxel EM-412 network transceiver module Copper 10000 Mbit/s CX4

10specifications compared
10differ
0identical
25known for one product only

Key differences

SFP transceiver type
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:Fiber optic
- EM-412 network transceiver module Copper 10000 Mbit/s CX4:Copper
Maximum data transfer rate
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:1250 Mbit/s
- EM-412 network transceiver module Copper 10000 Mbit/s CX4:10000 Mbit/s
Interface type
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:SFP
- EM-412 network transceiver module Copper 10000 Mbit/s CX4:CX4
Maximum transfer distance
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:80000 m
- EM-412 network transceiver module Copper 10000 Mbit/s CX4:15 m
Networking standards
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:IEEE 802.3z
- EM-412 network transceiver module Copper 10000 Mbit/s CX4:IEEE 802.3ak
Operating temperature (T-T)
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:0 - 70 °C
- EM-412 network transceiver module Copper 10000 Mbit/s CX4:0 - 45 °C
Operating relative humidity (H-H)
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:5 - 90%
- EM-412 network transceiver module Copper 10000 Mbit/s CX4:10 - 90%
Width
- 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm:55.5 mm
- EM-412 network transceiver module Copper 10000 Mbit/s CX4:80 mm

Side by side

Differences highlightedShow differences only

Comparison of GVT-0302, EM-412
35 specifications	A LevelOne 1.25Gbps Single-mode SFP Transceiver, 80km, 1550nm Model GVT-0302 View product	B Zyxel EM-412 network transceiver module Copper 10000 Mbit/s CX4 Model EM-412 View product
Performance5 differ
SFP transceiver typeDiffers	Fiber optic	Copper
Maximum data transfer rateDiffers	1250 Mbit/s	10000 Mbit/s
Interface typeDiffers	SFP	CX4
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connectorKnown for one	LC	Unknown — not stated by the source
Fiber cable diameters supported (core/cladding)Known for one	9/125 µm	Unknown — not stated by the source
SFP transceiver standardKnown for one	ZX	Unknown — not stated by the source
Maximum transfer distanceDiffers	80000 m	15 m
WavelengthKnown for one	1550 nm	Unknown — not stated by the source
Tx power (min)Known for one	0 dBmW	Unknown — not stated by the source
Tx power (max)Known for one	5 dBmW	Unknown — not stated by the source
Link budgetKnown for one	23 dB	Unknown — not stated by the source
Networking standardsDiffers	IEEE 802.3z	IEEE 802.3ak
Duplex systemKnown for one	Unknown — not stated by the source	Full
Featuresidentical
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
Poweridentical
Input voltageKnown for one	3.5 V	Unknown — not stated by the source
Maximum voltageKnown for one	6 V	Unknown — not stated by the source
Maximum currentKnown for one	0.3 A	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Class 1 Laser: EN60825-1 FDA 21: 1040.10, 1040.11	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 45 °C
Operating relative humidity (H-H)Differs	5 - 90%	10 - 90%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 70 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensions3 differ
WidthDiffers	55.5 mm	80 mm
DepthDiffers	13.5 mm	168 mm
HeightDiffers	11.7 mm	28 mm
WeightKnown for one	Unknown — not stated by the source	153 g
Packaging contentidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	153 mm	Unknown — not stated by the source
Package depthKnown for one	51 mm	Unknown — not stated by the source
Package heightKnown for one	230 mm	Unknown — not stated by the source
Package weightKnown for one	180 g	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85369010	Unknown — not stated by the source
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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