Product comparison · 2 network transceiver modules

Cudy 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0 vs Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0

Key differences

Maximum data transfer rate
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0:1250 Mbit/s
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:25000 Mbit/s
Interface type
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0:BiDi SFP
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:SFP28
Maximum transfer distance
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0:20000 m
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:10000 m
Tx wavelength (min)
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0:1310 nm
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:1270 nm
Tx wavelength (max)
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0:1550 nm
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:1330 nm
Rx wavelength (min)
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0:1310 nm
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:1270 nm
Rx wavelength (max)
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0:1550 nm
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:1330 nm

Differences highlightedShow differences only

Comparison of 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0, 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0
14 specifications	A Cudy 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0 View product	B Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0 View product
Performance7 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	1250 Mbit/s	25000 Mbit/s
Interface typeDiffers	BiDi SFP	SFP28
Single-mode fiber (SMF) supported	Yes	Yes
Fiber optic connector	LC	LC
Maximum transfer distanceDiffers	20000 m	10000 m
Tx wavelength (min)Differs	1310 nm	1270 nm
Tx wavelength (max)Differs	1550 nm	1330 nm
Rx wavelength (min)Differs	1310 nm	1270 nm
Rx wavelength (max)Differs	1550 nm	1330 nm
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Featuresidentical
Product colour	Silver	Silver
Certificatesidentical
Compliance certificates	RoHS, Federal Communications Commission (FCC), CE	RoHS, Federal Communications Commission (FCC), CE
Packaging contentidentical
Quantity per pack	2 pc(s)	2 pc(s)

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.