Tech Support Video Tree

OTDR Videos

Video # Topic
OTDR Dead Zones
Q: What is an OTDR dead zone?
Q: What is the difference between "event dead zone" and "attenuation dead zone"?
Q: How do I counter the effect of OTDR dead zones?
Q: What is a dead-zone box/fiber ring/pulse suppressor box?
Q: What happens if I don't use an OTDR launch cable?

BIDI Videos

Test Kit Videos

Video # Topic
Link Budget
How to determine if a link is "good or not" (aka PASS/FAIL)