eLine Technology SIP Web Browser Guide v1.0 - Manual (Page 24)

IPWEB Guide
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NTP: Network Time Protocol。Host can automatically adjust the clock of the computer and connect
sync. Click "Apply" button and then automatically adjust the time.
2.10.2 PPPoE
PPPoE: Network Camera support agreement based on the PPPoE WAN access. Through the client
software is set up correctly PPPoE username and password, after every time you start Network Camera,
PPPoE mode automatically establish a network connection, after the success of the network camera to
obtain the dynamic WAN IP address.
Description: Make sure that ADSL Modem has been opened. PPPoE parameters set for the first time,
the need to restart the equipment in order to establish a connection.
2.10.3 DDNS
DDNS: Dynamic domain Name service: It is better to register a domain for avoiding input IP address,
as IP address is difficult to remember. It is necessary to get a PC with stable IP address in Internet, and
domain name service software need to be run on the PC.(The PC will be DDNS)
After connection to network through PPPoE successfully, it is available to get IP address of extensive
area network, and send name and IP address to DDNS. When client-side software visits network camera,
need to find network camera name and corresponding IP address, then send the address to client-side
software; finally client-side software can build network connection with network camera to get video
images.
The DDNS supports the 3322 and DynDns domain name, future systems may offer additional
options.
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