Product comparison · 2 network transceiver modules

Allied Telesis AT-SPBD20-14-EXT network transceiver module Fiber optic 1000 Mbit/s SFP vs Allied Telesis AT-STACKOP/0.3 network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm

5specifications compared
4differ
1identical
19known for one product only

Key differences

Maximum data transfer rate
- AT-SPBD20-14-EXT network transceiver module Fiber optic 1000 Mbit/s SFP:1000 Mbit/s
- AT-STACKOP/0.3 network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm:10000 Mbit/s
Interface type
- AT-SPBD20-14-EXT network transceiver module Fiber optic 1000 Mbit/s SFP:SFP
- AT-STACKOP/0.3 network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm:SFP+
Maximum transfer distance
- AT-SPBD20-14-EXT network transceiver module Fiber optic 1000 Mbit/s SFP:20000 m
- AT-STACKOP/0.3 network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm:300 m
Product colour
- AT-SPBD20-14-EXT network transceiver module Fiber optic 1000 Mbit/s SFP:Metallic
- AT-STACKOP/0.3 network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm:Grey

Side by side

Differences highlightedShow differences only

Comparison of AT-SPBD20-14-EXT, AT-STACKOP/0.3
24 specifications	A Allied Telesis AT-SPBD20-14-EXT network transceiver module Fiber optic 1000 Mbit/s SFP Model AT-SPBD20-14-EXT View product	B Allied Telesis AT-STACKOP/0.3 network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm Model AT-STACKOP/0.3 View product
Performance3 differ
Maximum data transfer rateDiffers	1000 Mbit/s	10000 Mbit/s
Interface typeDiffers	SFP	SFP+
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connectorKnown for one	SC	Unknown — not stated by the source
Maximum transfer distanceDiffers	20000 m	300 m
Tx wavelength (max)Known for one	1490 nm	Unknown — not stated by the source
Rx wavelength (max)Known for one	1310 nm	Unknown — not stated by the source
Tx power (min)Known for one	2 dBmW	Unknown — not stated by the source
Tx power (max)Known for one	7 dBmW	Unknown — not stated by the source
Link budgetKnown for one	31 dB	Unknown — not stated by the source
Duplex systemKnown for one	Full	Unknown — not stated by the source
Digital Diagnostics Monitoring (DDM)Known for one	Yes	Unknown — not stated by the source
Fiber ports quantityKnown for one	1	Unknown — not stated by the source
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
WavelengthKnown for one	Unknown — not stated by the source	850 nm
Features1 differ
Product colourDiffers	Metallic	Grey
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Brand compatibilityKnown for one	Unknown — not stated by the source	Allied Telesis
Compatible productsKnown for one	Unknown — not stated by the source	x510
Operational conditionsidentical
Operating temperature (T-T)Known for one	-40 - 185 °F	Unknown — not stated by the source
Packaging contentidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
RX sensitivityKnown for one	-29 dB	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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