Product comparison · 2 network transceiver modules

Allied Telesis AT-SPBD20DUAL-14 network transceiver module Fiber optic 1000 Mbit/s SFP vs Dell SFP+ 10GbE SR

4specifications compared
3differ
1identical
18known for one product only

Key differences

Maximum data transfer rate
- AT-SPBD20DUAL-14 network transceiver module Fiber optic 1000 Mbit/s SFP:1000 Mbit/s
- SFP+ 10GbE SR:10000 Mbit/s
Interface type
- AT-SPBD20DUAL-14 network transceiver module Fiber optic 1000 Mbit/s SFP:SFP
- SFP+ 10GbE SR:SFP+
Maximum transfer distance
- AT-SPBD20DUAL-14 network transceiver module Fiber optic 1000 Mbit/s SFP:20000 m
- SFP+ 10GbE SR:300 m

Side by side

Differences highlightedShow differences only

Comparison of AT-SPBD20DUAL-14, SFP+ 10GbE SR
22 specifications	A Allied Telesis AT-SPBD20DUAL-14 network transceiver module Fiber optic 1000 Mbit/s SFP Model AT-SPBD20DUAL-14 View product	B Dell SFP+ 10GbE SR View product
Performance3 differ
SFP transceiver typeKnown for one	Fiber optic	Unknown — not stated by the source
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	LC	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	-8 dBmW	Unknown — not stated by the source
Tx power (max)Known for one	-3 dBmW	Unknown — not stated by the source
Link budgetKnown for one	15 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	2	Unknown — not stated by the source
SFP transceiver standardKnown for one	Unknown — not stated by the source	SR
WavelengthKnown for one	Unknown — not stated by the source	850 nm
Featuresidentical
Product colourKnown for one	Metallic	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-40 - 185 °F	Unknown — not stated by the source
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
RX sensitivityKnown for one	-23 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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