Product comparison · 2 network transceiver modules

Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0 vs Legrand GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm

11specifications compared
6differ
5identical
9known for one product only

Key differences

The Legrand GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm has 10,000 m more maximum transfer distance than the Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0 (20000 m vs 10000 m). The Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0 has 20 nm more tx wavelength (max) than the Legrand GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm (1330 nm vs 1310 nm). The Legrand GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm has 160 nm more rx wavelength (max) than the Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0 (1490 nm vs 1330 nm). Interface type: SFP28 on the Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0, SFP on the Legrand GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm. Quantity per pack: 2 pc(s) on the Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0, 1 pc(s) on the Legrand GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm.

Interface type
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:SFP28
- GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm:SFP
Maximum transfer distance
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:10000 m
- GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm:20000 m
Tx wavelength (max)
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:1330 nm
- GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm:1310 nm
Rx wavelength (max)
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:1330 nm
- GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm:1490 nm
Quantity per pack
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:2 pc(s)
- GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm:1 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0, GLC-BX-U-A
20 specifications	A Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0 View product	B Legrand GLC-BX-U-A network transceiver module Fiber optic SFP 1310 nm Model GLC-BX-U-A View product
Performance4 differ
Interface typeDiffers	SFP28	SFP
Maximum transfer distanceDiffers	10000 m	20000 m
WavelengthKnown for one	Unknown — not stated by the source	1310 nm
Tx wavelength (max)Differs	1330 nm	1310 nm
Rx wavelength (max)Differs	1330 nm	1490 nm
Maximum data transfer rateKnown for one	25000 Mbit/s	Unknown — not stated by the source
Tx wavelength (min)Known for one	1270 nm	Unknown — not stated by the source
Rx wavelength (min)Known for one	1270 nm	Unknown — not stated by the source
Featuresidentical
Brand compatibilityKnown for one	Unknown — not stated by the source	Cisco
Certificates1 differ
Compliance certificatesDiffers	RoHS, Federal Communications Commission (FCC), CE	CE, RoHS
Operational conditionsidentical
Minimum operating temperatureKnown for one	Unknown — not stated by the source	-40 °C
Maximum operating temperatureKnown for one	Unknown — not stated by the source	85 °C
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Packaging content1 differ
Quantity per packDiffers	2 pc(s)	1 pc(s)
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	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.

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