it is frustrating to have received a defective unit

My first unit was defective.

Checked with Comcast and they diagnosed as faulty unit

Comcast.not sure if a bad unit or what...

Defective unit on it's way back to Amazon via their prepaid shipping label

The new unit works faster than the one from Xfinity and will currently save you $11 per month, so this will be paid for in less than 2 yrs

This unit works well with the Comcast cable system; it has the VOIP connection so you get cable tv, wi-fi modem and wireless router plus phone service.

I have returned the 2nd unit and ordered another brand, (Netgear 7100V), Hopefully it will work and I will be able to write a great review on it....

Entered my account info, unit cycled power, and worked flawlessly afterwards.

The unit simply would not issue an IPv4 address

Comcast Xfinity 400 GB Internet and have phone and WiFi, than this unit will work fine.

Issue #1: The unit failed to activate

Unit is working well with solid performance and good bandwidth.

I highly recommend this unit.

I never wanted one of their wireless gateway all-in-ones because I run my own home network, router and WAP.I wanted to replace my Comcast devices for quite a while, and could have done so for the internet side of things, but there were no phone capable units sold for retail, and thus I would have still incurred the rental fee

That unit worked perfectly and I have had no additional problems.

With that being said If you have Xfinity triple play and you are looking for something to replace your rented equipment I would recommend this unit.

I had to have Comcast come out to confirm that the unit had a problem.

I talked with three people before the unit was connected and working properly

This was a refurb unit, and it works fine.