Is netgear compatible with comcast broadband service

It is not compatible with a netgear router because they do the same job, one on broadband and one on 3G HSPA.

Two routers do not connect to each other.

If it's a cable modem you should have your phone landline connected to the cable model, if you have a "bundle". TV, Broadband, Phone with your provider. For example: I have Comcast/Xfinity bundle, TV, Phone, High Speed Internet. At the Comcast Modem it has a Phone jack RJ-11 for landline and Fax and a RJ-45 for my Wireless Access Point and Ethernet cable.

It depends on your location. Kindly refer to the compatibility list on this link. Thanks!

http://www.netgear.com/3gsupport/mbrn3000/

You can do a reset on the router to make a factory settings.On the back of the router you can look for a small hole usually with the word reset.Press it for 20 secs with the router on but disconnected from the Ethernet cable.Start up your PC and surf to the router Web UI (192.168.***) and make your settings.

We don't sell anything, we are a helping site.
You need something like this
http://www.amazon.com/Motorola-SB6120-SURFboard-eXtreme-Broadband/dp/tech-data/B001UI2FPE/ref=de_a_smtd

I would like to inform you that it's a 3G broadband router and works with the modem which are compatible to it and the netgear is still in manufacturing stage for getting it's compatibility done for all the locations.
As per now only these locations with ISP provide modems are compatible , you can follow the link for the same:-
http://www.netgear.com/3G_USB_Modems

Hi,

Please note that the USB Modem will not cause issues related to IP address conflict(NAT behing NAT)
You need to mak sure that the USB modem is compatible with this router. As per the compatibility list this modem is comaptible.
http://www.netgear.com/Landing/en-us/3G_uSB_Modems

Please reset the router once and then upgrade the firmware on the router which can be downloaded from thelink below:

http://kb.netgear.com/app/answers/detail/a_id/7210

after upgrading the firmware, configure the router.

Rate it, if it helps.

I am in the UK and have found through experience the Netgear's seem to work perfect on a BT line (equivalent of AT & T)
but not on the cable.

I would suggest purchasing a Linksys by Cisco WRT54GL Wireless-G Broadband Router as these seem to install in minutes,
saves me hours of wasted time when setting up wireless networks.

Hiya, I have sky broadband too, with a Netgear wireless Router, your second pc needs a wireless card or usb wireless dongle to located wireless networks, once its installed you need the security key for the network, what equipment have you got?

Hi,

I am afraid to inform you that Comcast does not support faxing.

Please click on the web link given below to get the answer.

http://www.comcast.com/customers/faq/FaqDetails.ashx?ID=2189

Have a great day!