Product comparison · 2 network transceiver modules

ATGBICS FTL4C1QL3L Finisar Coherent Compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM) vs ATGBICS FTLX3871MCC22 Finisar Coherent Compatible Transceiver DWDM Ch22 SFP+ 10GBase (1559.79nm SMF 80km LC DOM)

39specifications compared
14differ
25identical
3known for one product only

Key differences

Maximum data transfer rate
- FTL4C1QL3L Finisar Coherent Compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM):40000 Mbit/s
- FTLX3871MCC22 Finisar Coherent Compatible Transceiver DWDM Ch22 SFP+ 10GBase (1559.79nm SMF 80km LC DOM):10000 Mbit/s
Interface type
- FTL4C1QL3L Finisar Coherent Compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM):QSFP+
- FTLX3871MCC22 Finisar Coherent Compatible Transceiver DWDM Ch22 SFP+ 10GBase (1559.79nm SMF 80km LC DOM):SFP+
SFP transceiver standard
- FTL4C1QL3L Finisar Coherent Compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM):LR4L
- FTLX3871MCC22 Finisar Coherent Compatible Transceiver DWDM Ch22 SFP+ 10GBase (1559.79nm SMF 80km LC DOM):DWDM
Maximum transfer distance
- FTL4C1QL3L Finisar Coherent Compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM):2000 m
- FTLX3871MCC22 Finisar Coherent Compatible Transceiver DWDM Ch22 SFP+ 10GBase (1559.79nm SMF 80km LC DOM):80000 m
Wavelength
- FTL4C1QL3L Finisar Coherent Compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM):1310 nm
- FTLX3871MCC22 Finisar Coherent Compatible Transceiver DWDM Ch22 SFP+ 10GBase (1559.79nm SMF 80km LC DOM):1559.79 nm
Ethernet interface type
- FTL4C1QL3L Finisar Coherent Compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM):40 Gigabit Ethernet
- FTLX3871MCC22 Finisar Coherent Compatible Transceiver DWDM Ch22 SFP+ 10GBase (1559.79nm SMF 80km LC DOM):10 Gigabit Ethernet
Fiber ethernet cabling technology
- FTL4C1QL3L Finisar Coherent Compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM):40GBASE
- FTLX3871MCC22 Finisar Coherent Compatible Transceiver DWDM Ch22 SFP+ 10GBase (1559.79nm SMF 80km LC DOM):10GBASE
Power consumption (typical)
- FTL4C1QL3L Finisar Coherent Compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM):3.5 W
- FTLX3871MCC22 Finisar Coherent Compatible Transceiver DWDM Ch22 SFP+ 10GBase (1559.79nm SMF 80km LC DOM):1 W

Side by side

Differences highlightedShow differences only

Comparison of FTL4C1QL3L-C, FTLX3871MCC22-C
42 specifications	A ATGBICS FTL4C1QL3L Finisar Coherent Compatible Transceiver QSFP+ 40GBase-LR4 Lite (1310nm SMF 2km LC DOM) Model FTL4C1QL3L-C View product	B ATGBICS FTLX3871MCC22 Finisar Coherent Compatible Transceiver DWDM Ch22 SFP+ 10GBase (1559.79nm SMF 80km LC DOM) Model FTLX3871MCC22-C View product
Performance7 differ
Maximum data transfer rateDiffers	40000 Mbit/s	10000 Mbit/s
Interface typeDiffers	QSFP+	SFP+
SFP transceiver standardDiffers	LR4L	DWDM
Maximum transfer distanceDiffers	2000 m	80000 m
WavelengthDiffers	1310 nm	1559.79 nm
Ethernet interface typeDiffers	40 Gigabit Ethernet	10 Gigabit Ethernet
Fiber ethernet cabling technologyDiffers	40GBASE	10GBASE
Wavelength-division multiplexing (WDM)Known for one	No	Unknown — not stated by the source
Coarse Wavelength Division Multiplexing (CWDM)Known for one	Unknown — not stated by the source	Yes
Featuresidentical
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	3.5 W	1 W
Operational conditions2 differ
Minimum operating temperatureDiffers	0 °C	-5 °C
Operating temperature (T-T)Differs	0 - 70 °C	-5 - 70 °C
Weight & dimensions4 differ
WidthDiffers	13.5 mm	13.4 mm
DepthDiffers	72.4 mm	56.5 mm
HeightDiffers	18.4 mm	8.5 mm
WeightDiffers	100 g	20 g

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.

More network transceiver module comparisons

All network transceiver module comparisons