FTTP -Fiber to the premises
UPS stand for?
Uninterruptible power supply
WDM stand for
Wave division Multiplexing
What voltage is needed to Power RFoG devices
12 VDC, do not install in attics or crawl spaces
What does contamination cause?
Back reflection.
Pre-Connectorized is when
Connectors installed at the factory
What is 1F-OptiTap(Trademark)
Corning Nap Drop Connector
What are the two ways to power ONU and in the respective order of options.
Direct feed and Coax back feed.
What is the best way to clean a FTTP ?
Dry clean with a snap or click style fiber cleaning tool.
What is the EPON down stream and upstream allocations?
EPON 1490 down and 1310 up
What does EPON stand for?
Ethernet Passive Optical Network
True or False? Fiber optic drops do not conduct electricity therefore bonding or grounding of the coax is not required.
False. Usually a metal screw on the R-ONU unit .
What does FTTP stand for?
Fiber to the premises
What does GFI stand for?
Ground fault interruption
SC-DLX(trademark)
Is Commscope FTTP NAP Connector
What is the most important park of working with Optical fitting?
Keeping them clean as their sensitive to oil, dirt and liquid residue.
What should you never do with an active optical line?
Look directly at it.
What does MDU stand for?
Multi dwelling unit.
What does NAP stand for?
Network access point
What does GreenField stand for?
New building/ or construction.
How much loss of DB through a fiber drop when it is 5000 feet long
1 dB
PON stand for ?
Passive optical network
What are the 3 P's to achieving an efficient fiber optic connection?
Perfect core aliment, Physical contact and Pristine connector interface.
What doe POE stand for?
Point of entry
RTM stand for what ?
RETURN to Maintenance
RFoG is ?
RF over glass.
R-ONU
RFoG - Optical Network unit
What is the RFoG downstream and upstream allocations?
RFoG down 1550nm and RFoG up 1610
SDU is a ...?
Single Dwelling Unit
What is a Pull Stock
Soft materiel fitted over the end of the fiber drop to facilitate pulling
SC/APC stand for what?
Subscriber Connector / Angled physical Contact . Used on optical spliters and optical network