Acumen AiP-Y14D - Manual (Page 27)

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Appendix
Advance Network DDNS and PPPoE Technologies
The advantage of using DDNS and PPPoE is to save the cost of IP address. H.264 AVC IP
camera
’s PPPoE service gets a dynamic global IP address after system reboot. This IP address
may get changed periodically. This is the address needed to access the video server over Internet.
When ISP re-assigns a new IP address to H.264 AVC IP camera, H.264 AVC IP camera notifies
DDNS service. A remote PC can access H.264 AVC IP camera by typing domain name in a
browser. The domain name gets resolved by DDNS service and gets translated to its dynamic
global IP address. The dynamic global IP address can now be accessed by the remote PC.
Advance Network Port Forwarding Technology
Port forwarding technology is an advanced network technology which is widely used for using one
global IP shared by many network devices. The network architecture is illustrated as below. Port
80 of the router (192.168.0.10) is assigned to the device IP address, 192.168.0.10. Port 81 of the
router is assigned to the device IP address, 192.168.0.11. When Remote
PC accesses the router’s
port 86 (122.116.191.129), it eventually accesses the video server at 192.168.0.11.
iPhone Access
To use Live Cams Pro (Eggman Technologies Inc.) for AI IP cameras.
Please use your iPhone and select AppStore for download Live Cams Pro application developed by
Eggman Technologies Inc.
Router’s global IP: 122.116.191.129
Port 80: 192.168.0.10
Port 81: 192.168.0.11
http://122.116.191.129:86
Internet
IP: 192.168.0.10 IP: 192.168.0.11
DDNS Server
3. ISP assigns global IP to IP
CAMERA
Internet
4. Access IP CAMERA using the
dynamic global IP address.
ISP
Remote PC
5. Resolve domain name to IP
address and sent back to
remote PC.
1. Get IP address from ISP after reboot.
2. Notify DDNS server for the new IP address if
SPEED DOME CAMERA gets reboot or assigned a
new IP address.