NIGHT OWL AHD7-441 User Manual

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CHAPTER 9: GLOSSARY
DDNS: Dynamic Domain Naming System. Method for automatically 
updating hostnames, address, or other information like a URL on a 
given name server.
DHCP: Dynamic Host Configuration Protocol. A network protocol 
that allows a server to automatically assign a device and IP address.
FPS: Frames Per Second.
ISP: Internet Service Provider. An organization that provides services 
for accessing or using the Internet.
IP: Internet Protocol. Protocol for standard communications across 
the Internet.
PPPOE: Point-to-Point Protocol Over Ethernet. Specifications 
needed to connect multiple addresses on a local network to a 
remote site.
SSL: Secure Sockets Layer. Provides a secure connection between 
web browsers and websites.
SMTP: Simple Mail Transfer Protocol. Standards used for email 
transmission.
UPS: Uninterrupted Power Supply. Device used to keep the DVR 
and cameras powered when the main power supply is lost or 
disconnected.