ISSD Topic 10

____ will be needed for connection between different cable/signal types.

• Ethernet over Power

• Signal converter

• Power on Ethernet

• RJ45 connector

One advantage fiber optic has over copper is that it has the ability to eliminate ____ and radio frequency interference.

• high voltage surge

• grounding

• electromagnetic

• extra wiring

____ provides isolation from grounding loops, transient voltages, and lightning strikes that could damage your equipment.

• RS232

• Coaxial cable

• Twisted Pairs

• Optical fiber

The RS232/RS485 converter allows to interface any device using an RS232 serial link to an RS485 link. The ____ link was conceived for long haul data acquisition and control applications.

• RS485

• RJ45

• PoE

• Optical fiber

A ____ port is used to communicate with devices with serial communication ports only.

• parallel

• USB

• power

• grounding

____-to-Ethernet products allow non-ethernet native security devices to be directly accessible from the network.

• Parallel

• Single

• Serial

• Double

____ is an established technology that extends the capabilities of signaling by providing low-voltage direct current using the same wire.

• USB

• RS232

• Optical fiber

• PoE

The IEEE 802.3af PoE standard provides up to ________Watts of DC power to each device.

• 5

• 12.4

• 15.4

• 35

____ is a technology that extends the capabilities of electrical wires by linking network devices over the same wires that currently carry power.

• USB

• EoP

• Optical fiber

• RS232

One advantage of having Ethernet over Power is that power lines are ____ in most developed countries.

• ubiquitous

• interlinked

• separated

• underground