I don't really know, but you should get a new modem!! Also, from what I understand, what you have is a modem and a router combined into one?
Here are your modem specs: taken from: http://www.actiontec.com/products/product.php?pid=195
* Full-rate ADSL 2, ADSL 2+ modem, supporting data rates of up to 24 Mbps downstream and up to 1 Mbps upstream
* WPS (Wireless Protected Setup)
* Multiple SSID (4)
* Integrated Wired and Wireless Networking using 802.11g and 4 Port 10/100 Mbps Ethernet Switch
It only supports 1Mbps upstream!!! I looked at the following page: https://www.qwest.com/residential/internet/broadbandlanding/index.html
According to that, the slowest upload speed is 5Mbps. If you are paying for a fast connection, you are being bottle necked by this modem/router. Also, this is a Qwest modem/router? That probably means your renting it. I thought that I saw on the website somewhere it said it cost 5 bucks a month!
If you can, buy your own modem. Idk if you can do that with Qwest but it's worth a shot. Then, buy your own router. Linksys, dlink, netgear... they're all probably better than this fast ethernet wireless g router.
Please respond if my suspicions are correct...