Views: 0 Author: Site Editor Publish Time: 2022-08-12 Origin: Site
Many people do not know the difference between SFP+, SFP and XFP, so sometimes it brings unnecessary trouble (security weak current circle). The 10G module has undergone development from 300Pin, XENPAK, X2, and XFP, and finally realized the transmission of 10G signals with the same size as SFP, which is SFP+. With its advantages of miniaturization and low cost, SFP+ meets the high-density optical module requirements of equipment, and has gradually replaced XFP to become the mainstream of the 10G market.
SFP package---hot-swappable small package module, currently the highest rate can reach 4G, mostly using LC interface.
SFP+ package---standard package, the working rate is 10G, which can meet the application of Ethernet 10G.
XFP package---a standardized package for serial 10G optical transceiver modules.
The difference between SFP and SFP+:
1. SFP and SFP+ have the same dimensions;
2. The maximum speed of SFP can reach 4G, and the speed of SFP+ is 10G;
3. SFP protocol specification: IEEE802.3, SFF-8472;
4. SFP+ supports digital diagnosis.
