QUOTE(QuekZai @ Jul 8 2016, 04:27 PM)
Hi Soon Wai,
Thank you for your reply.
May I know how to set a static IP address while the router has DHCP working for the other devices?
Can I have you walk me through the steps? Or do you have any guides on this topics? I am sorry to trouble you as I do not have any idea or experience on it.
No problem. This is my suggestion.
1. Reduce the router's DHCP range to 192.168.0.11-192.168.0.254. So the router will not try to assign 192.168.0.2-192.168.0.10 via DHCP and you're free to use those addresses for static IP. In future you might need more in case you add more cameras or other stuff.

2. You set the static IP on the camera. You can use any IP you like from 192.168.0.2 to 192.168.0.10. How to set on the camera depends on the model. Usually done through a web interface also. Basically it'll be like:
IP Address: 192.168.0.5 (address you choose)
Subnet Mask: 255.255.255.0
Gateway IP address: 192.168.0.1 (address of router)
Then after this you'll need to do port forwarding for the camera to be accessible from the internet. The ports that needs to be forwarded will depend on what the camera needs.
Note: Some cameras use UPNP to do automatic port forwarding so for this ones, you don't need to do anything.
This post has been edited by soonwai: Jul 8 2016, 06:54 PM