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
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 interface typeDiffers	200 Gigabit Ethernet	Gigabit Ethernet
Fiber ethernet cabling technologyDiffers	200GBASE	1000BASE
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

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.