Before using your wireless camera you need to make sure that it's configured properly for your network. For instance, many camera will not support secured wireless network, or if they do it's only WEP. More expensive ones are better about it.
What you need to check it's how the camera connects to wireless networks. It might use "get IP address automatically" or it can operate in the manual mode. All of the you need to check. Read the manual, or give me the model name and number I'll try to help you.
wireless modem is called that because it has a wirelss router built in. wireless router just a wireless router. if your cable is not wireless you can buy a wireless router or a cable modem with wireless router
a wireless modem means it has a wireless router built in. A wireless router means just a wireless router. if your modem is not wireless, you will need just a wireless router
It is most definitely a wireless router.
it says it on the router
Nowadays virtually any wireless router. When you get a router you usually have about 4 lan ports (switch) and wireless router in the same box.
No.
Your router WILL need to be wireless to connect wirelessly to your Xbox, but you can use an ethernet cable if your router is not wireless, straight from the router to the XBOX
The wireless is not enabled on the router or the SSID is not being broadcasted. Both of these setting are in the router configuration. I would recommend calling the router manufacturer and have them help you enable the wireless, it's different for each model. Your desktop PC works because it's probably using a wired connection, which is enabled by default. Wireless is not usually enabled by default.
If you don't have a wireless router, that means you can only get connected to the internet using wire / LAN cable.
A Wireless G router provides Wireless access to 802.11g compatible devices
A wireless router, is a device that not only performs the functions of a router but also acts as a wireless access point. Wireless clients connect to the wireless router to access a common network, the router also often provides access to the internet.