2. Operate on same or different channel? Either one will work. If you experience troubles, change the channel. Simple, huh?
3. Use a different key? Doesn't matter. Up to you.
4. If you read the instructions for any WAP, you will see that you are not doing anything radical. The only thing that is a little different is that you will be connecting the WAP to the router with a powerline adapter setup instead of the more common network cable.
I would like advice/help on whether I can add a second access point to my home network, and if so how to configure it.
My home network consists of 5 desktop and laptop computers, a couple of printers and a network hard drive connected through a mix of ethernet and wireless connection.
My router is the D-Link DGL-4300 which seems to handle the traffic quite nicely, however the wireless range does not extend to my porch. To fix this problem I just added a pair of SMC powerline to ethernet adapters. That seems to be working very nicely as well, but what I would really like is to add wireless access in the vicinity of my porch. It seems I can do this by adding a wireless access point such as the D-Link DWL-G700AP, but I'm not sure whether I have to be concerned with configuring it to be compatible with the router, since their signals are likely to overlap in the center of the house.
My wireless network is currently protected with WPA-PSK encryption, MAC address filtering and non-broadcast mode operation.
So I have several questions (and there may be other things I need to know I haven't thought of:
1) Can I do this (add a second access point the way I described)?
2) If so, do I force the second access point to operate on a different channel (to avoid interference??)?
3) Do I use a different key for the second access point?
4) What else should I know?
Any help/advice would be greatly appreciated!