Product comparison · 2 network transceiver modules

LevelOne QFP-3110 40Gbps LR4 Single-mode QSFP+ CWDM4 Transceiver, 10km, 1310nm, Duplex LC vs LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12

28specifications compared
1differ
27identical
3known for one product only

Key differences

SFP transceiver standard: LR4 on the LevelOne QFP-3110 40Gbps LR4 Single-mode QSFP+ CWDM4 Transceiver, 10km, 1310nm, Duplex LC, PSM4 on the LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12.

SFP transceiver standard
- QFP-3110 40Gbps LR4 Single-mode QSFP+ CWDM4 Transceiver, 10km, 1310nm, Duplex LC:LR4
- QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12:PSM4

Side by side

Differences highlightedShow differences only

Comparison of QFP-3110, QFP-3111
31 specifications	A LevelOne QFP-3110 40Gbps LR4 Single-mode QSFP+ CWDM4 Transceiver, 10km, 1310nm, Duplex LC Model QFP-3110 View product	B LevelOne QFP-3111 40Gbps PLR4 Single-mode QSFP+ PSM4 Transceiver, 10km, 1310nm, MPO-12 Model QFP-3111 View product
Performance1 differ
SFP transceiver standardDiffers	LR4	PSM4
Coarse Wavelength Division Multiplexing (CWDM)Known for one	Yes	Unknown — not stated by the source
Duplex systemKnown for one	Full	Unknown — not stated by the source
Fiber optic connectorKnown for one	Unknown — not stated by the source	MPO-12

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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