QT-400-4N Manual

Appendix D: Internet View/Playback Configurations
1. About Network
Users can select the following types of networks:
1): Local Area Network (LAN): telecom companies offer the Internet
connection, e.g. optical fiber, and users of a community/building setup
Internet server, then put cables into the end user’s office/home through
HUB.
2): ADSL: user applies for ADSL from Internet services supplier and get
an ADSL MODEM, and then connect the computer to the ADSL MODEM, by
inputting user name and password in the dialing software users can
connect to Internet.
3): Close Circuit Television Broadband: users applies for CCTV
connection from CCTV services supplier, and connect a computer to a
CABLE MODEM to surf online.
4): In companies or Internet cafes, network administrators utilize routers
or proxy server to connect all the computers to one Internet cable, and all
the computers use the same Internet IP address. Most companies are
using this kind of network nowadays.
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