I have a Moderate NAT Type plz Help!!!

I'd try connecting your 360 directly into your modem and bypass the router. If that DOESN'T work, then it's the ISP, and nothing you can about that do barring changing ISPs.

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But if that does work, then you might try to assign your 360 a static IP and place it in the DMZ. Also is your 360 connecting wirelessly or through an Ethernet cord?

With that router you'll want an auto IP and to set up DHCP reservation to your consoles MAC address. Whatever IP you assign it in the DHCP reservation is what you want to put in the DMZ of the router.  Also turn off the WPS in the advanced wireless setting by checking the box that relates to disabling the router pin, and uncheck the box related to "keep existing wireless settings".

my router is also connected to a motorolla box and we also have another box, voice over internet, and my isp is ATnT if you need more details about these things plz tell me where to look to identify the model numbers and such because ive checked them and couldnt find model numbers

Hi,

Don't use forwarding and UPnP, just use one. So.. UPnP only with an ip address of auto or portforwarding with UPnP off, not both at once it causes issues. Also keep your firewall enabled its there for a reason