Types of fiber cable
1. single-mode fiber (smf)
* long-distance transmission
* used by isps and telecom companies
* common types: os1, os2
2. multi-mode fiber (mmf)
* shorter distances
* used inside buildings and campuses
* common types: om3, om4, om5
common fiber connectors
* sc
* lc
* st
* fc
advantages
very high speed
long transmission distances
low signal loss
immune to electrical interference
more secure than copper cables
common uses
* ftth (fiber to the home)
* business internet connections
* data centers
* cctv backbone networks
* schools, hotels, and office buildings