Product comparison · 2 network transceiver modules

Allied Telesis QSFPER4 network transceiver module Fiber optic 40000 Mbit/s QSFP 1331 nm vs Lanview MO-A-40GBASE-SR4 network transceiver module Fiber optic 40000 Mbit/s QSFP+

8specifications compared
3differ
5identical
15known for one product only

Key differences

Interface type
- QSFPER4 network transceiver module Fiber optic 40000 Mbit/s QSFP 1331 nm:QSFP
- MO-A-40GBASE-SR4 network transceiver module Fiber optic 40000 Mbit/s QSFP+:QSFP+
SFP transceiver standard
- QSFPER4 network transceiver module Fiber optic 40000 Mbit/s QSFP 1331 nm:ER4
- MO-A-40GBASE-SR4 network transceiver module Fiber optic 40000 Mbit/s QSFP+:SR4
Maximum transfer distance
- QSFPER4 network transceiver module Fiber optic 40000 Mbit/s QSFP 1331 nm:40000 m
- MO-A-40GBASE-SR4 network transceiver module Fiber optic 40000 Mbit/s QSFP+:150 m

Side by side

Differences highlightedShow differences only

Comparison of QSFPER4, MO-A-40GBASE-SR4
23 specifications	A Allied Telesis QSFPER4 network transceiver module Fiber optic 40000 Mbit/s QSFP 1331 nm Model QSFPER4 View product	B Lanview MO-A-40GBASE-SR4 network transceiver module Fiber optic 40000 Mbit/s QSFP+ Model MO-A-40GBASE-SR4 View product
Performance3 differ
Interface typeDiffers	QSFP	QSFP+
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
SFP transceiver standardDiffers	ER4	SR4
Maximum transfer distanceDiffers	40000 m	150 m
WavelengthKnown for one	1331 nm	Unknown — not stated by the source
Tx power (min)Known for one	-3 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	16 dB	Unknown — not stated by the source
Digital Diagnostics Monitoring (DDM)Known for one	Yes	Unknown — not stated by the source
Duplex systemKnown for one	Unknown — not stated by the source	Full
Featuresidentical
Product colourKnown for one	Silver	Unknown — not stated by the source
Housing materialKnown for one	Metal	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	3.5 W	Unknown — not stated by the source
Operational conditionsidentical
Storage temperature (T-T)Known for one	-20 - 85 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 85%	Unknown — not stated by the source
Other featuresidentical
RX sensitivityKnown for one	-19 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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