Product comparison · 2 network transceiver modules

ATGBICS CQM-950A04 Huber+Suhner compatible Transceiver QSFP56 200GBase-SR4 (850nm MMF 100m MPO DOM) vs ATGBICS CSS-339A34 Huber+Suhner compatible Transceiver SFP 1000Base-EZX (1550nm SMF 140km LC DOM Ind Temp)

31specifications compared
13differ
18identical
0known for one product only

Key differences

Maximum data transfer rate
- CQM-950A04 Huber+Suhner compatible Transceiver QSFP56 200GBase-SR4 (850nm MMF 100m MPO DOM):200000 Mbit/s
- CSS-339A34 Huber+Suhner compatible Transceiver SFP 1000Base-EZX (1550nm SMF 140km LC DOM Ind Temp):1000 Mbit/s
Interface type
- CQM-950A04 Huber+Suhner compatible Transceiver QSFP56 200GBase-SR4 (850nm MMF 100m MPO DOM):QSFP56
- CSS-339A34 Huber+Suhner compatible Transceiver SFP 1000Base-EZX (1550nm SMF 140km LC DOM Ind Temp):SFP
Single-mode fiber (SMF) supported
- CQM-950A04 Huber+Suhner compatible Transceiver QSFP56 200GBase-SR4 (850nm MMF 100m MPO DOM):No
- CSS-339A34 Huber+Suhner compatible Transceiver SFP 1000Base-EZX (1550nm SMF 140km LC DOM Ind Temp):Yes
Multi-mode fiber (MMF) supported
- CQM-950A04 Huber+Suhner compatible Transceiver QSFP56 200GBase-SR4 (850nm MMF 100m MPO DOM):Yes
- CSS-339A34 Huber+Suhner compatible Transceiver SFP 1000Base-EZX (1550nm SMF 140km LC DOM Ind Temp):No
Fiber optic connector
- CQM-950A04 Huber+Suhner compatible Transceiver QSFP56 200GBase-SR4 (850nm MMF 100m MPO DOM):MPO-12
- CSS-339A34 Huber+Suhner compatible Transceiver SFP 1000Base-EZX (1550nm SMF 140km LC DOM Ind Temp):LC
SFP transceiver standard
- CQM-950A04 Huber+Suhner compatible Transceiver QSFP56 200GBase-SR4 (850nm MMF 100m MPO DOM):SR4
- CSS-339A34 Huber+Suhner compatible Transceiver SFP 1000Base-EZX (1550nm SMF 140km LC DOM Ind Temp):EZX
Maximum transfer distance
- CQM-950A04 Huber+Suhner compatible Transceiver QSFP56 200GBase-SR4 (850nm MMF 100m MPO DOM):100 m
- CSS-339A34 Huber+Suhner compatible Transceiver SFP 1000Base-EZX (1550nm SMF 140km LC DOM Ind Temp):140000 m
Wavelength
- CQM-950A04 Huber+Suhner compatible Transceiver QSFP56 200GBase-SR4 (850nm MMF 100m MPO DOM):850 nm
- CSS-339A34 Huber+Suhner compatible Transceiver SFP 1000Base-EZX (1550nm SMF 140km LC DOM Ind Temp):1550 nm

Side by side

Differences highlightedShow differences only

Comparison of CQM-950A04-C, CSS-339A34-C
31 specifications	A ATGBICS CQM-950A04 Huber+Suhner compatible Transceiver QSFP56 200GBase-SR4 (850nm MMF 100m MPO DOM) Model CQM-950A04-C View product	B ATGBICS CSS-339A34 Huber+Suhner compatible Transceiver SFP 1000Base-EZX (1550nm SMF 140km LC DOM Ind Temp) Model CSS-339A34-C View product
Performance10 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	200000 Mbit/s	1000 Mbit/s
Interface typeDiffers	QSFP56	SFP
Single-mode fiber (SMF) supportedDiffers	No	Yes
Multi-mode fiber (MMF) supportedDiffers	Yes	No
Fiber optic connectorDiffers	MPO-12	LC
SFP transceiver standardDiffers	SR4	EZX
Maximum transfer distanceDiffers	100 m	140000 m
WavelengthDiffers	850 nm	1550 nm
Ethernet LAN	Yes	Yes
Ethernet interface typeDiffers	200 Gigabit Ethernet	Gigabit Ethernet
Fiber ethernet cabling technologyDiffers	200GBASE	1000BASE
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Export Control Classification Number (ECCN)	5A991	5A991
Featuresidentical
Product colour	Silver	Silver
Housing material	Metal	Metal
Plug and Play	Yes	Yes
Hot-Plug support	Yes	Yes
Hot-swap	Yes	Yes
Easy to install	Yes	Yes
Brand compatibility	Huber+Suhner	Huber+Suhner
Certificatesidentical
Compliance certificates	TÜV mark, UKCA, Electromagnetic Compatibility (EMC), REACH, Federal Communications Commission (FCC), RoHS, CE	TÜV mark, UKCA, Electromagnetic Compatibility (EMC), REACH, Federal Communications Commission (FCC), RoHS, CE
Certification	CE, EMC, FCC, REACH, RoHS, TÜV	CE, EMC, FCC, REACH, RoHS, TÜV
Sustainabilityidentical
Doesn't contain	Lead	Lead
Operational conditions3 differ
Minimum operating temperatureDiffers	0 °C	-40 °C
Maximum operating temperatureDiffers	70 °C	85 °C
Operating temperature (T-T)Differs	0 - 70 °C	-40 - 85 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Storage relative humidity (H-H)	0 - 95%	0 - 95%
Logistics dataidentical
Country of origin	China	China

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.