Q-See QSD2216 User Manual

Q-See QSD2216 User Manual Manual pdf 48 page image

4811. Internet View/Playback Configurations11.1 About NetworksUsers will generally use the following network types and hardware:1): Local Area Network (LAN): An internal network usually operated via a hub, a switch, or a router andwill usually operate within an office or household via wireless or Ethernet cable connections.2): DSL (or ADSL): This is a specific type of broadband Internet access obtained by connecting a DSLor ADSL modem (or modem/router) to a normal telephone cable, and setting up an Internet accountwith an Internet Service Provider (ISP) such as AT&T or AOL.3): Port Forwarding: This allows external connections to pass through security settings on routers andfirewall devices. Ports need to be allows in, and then directed to the specific IP address of thecomputer or device that the connection is intending to reach.4): Router: This is a device that connects 2 separate networks (most commonly a LAN to the Internet)and comes with built in security options and allows multiple devices to connect to a LAN and gainInternet access (if the router is connected to a modem).11.2 Network ConfigurationsAfter connecting to Internet, DVR users should make the following configurations to make remoteview/playback.1): When in LAN, network administrators should open the following ports for specifics computers:5000- 5002. Please make sure that the other services don't use the same ports.2): In case users use ADSL network and the surveillance system computer connect to the ADSLMODEM, then the ports have all opened by default. If not, please close fire wall by guidance of theADSL MODEM user's manual.