Deos this phone work plugged into a Comcast cable modem rather than a phone jack?
1062139
Yes. This is what I do now so I don't have to use a filter. This is most convenient.
1681771
Comcast connects via the phone lines, and I found out the hard way that this modem does not have a port in the back to connect a phone line... I got a netgear modem and netgear router for wifi... They work great!
358606
I no longer own the Motorola but it did have two phone jacks to handle two lines. You would have to ask Comcast if the modem is compatible with their service.
854645
No it has no jack to plug a phone I think amazon and Comcast are in cahoots on this scam call Comcast and get one from them only the one they stock will work with phone and TV and internet
1821138
I have comcast cable. Type in suddenlink capatible modems and that site will help you. My modem does have the port for phone to answer your question.
1980849
The modem works great with Comcast and is great for high speed internet, however, because of the phone service from comcast you need a special modem from the company that includes a 14 hour battery of operation, since the phone service needs to work for emergencies even with the power grid down, so in other words NO you can not use this modem for a phone service thanks
264663
I don't think so, but I don't know absolutely. The device had to be entered into Comcast's registry as the modem device, but there was NO software (CD or otherwise) other than the Model Number, the serial number and the CM MAC number. I think the only thing proprietary about Comcast's "rental" modems for customers are the rental fees !
775030
This is a designed for cable. Most likely comcast is powered by telephone lines. If true you need a telephone jack connection.
376402
The base unit has to have an ethernet connection into a modem or router. The base unit then communicates wireleslly to the handsets. However, you will want to check with your VOIP provider regarding which modems will work with the phones. For example, the business class modem/router units Comcast provides will NOT work. I had to get a stand-alone modem, connect it with a router, and plug the base unit into the router.
2191135
No you need the modem that Comcast provides, it's a lot bigger with a different config. This one quit after a couple of months use and they would not refund my money just offered another junk one like it.
1890965
No this modem does not support comcast phone service. There is a modem arris on amazon that does.
1891956
We have our phone service thru Comcast (VoIP) and it works fine. Handsets are available but you have check with sellers.
2058481
This does not work as a modem but will work with cable internet that has a modem to give you wifi
807103
NO, this is not compatible with Comcast. This is a DSL modem which uses a standard phone jack (RJ-11). Comcast is a cable provider and uses a different type input.
329601
This is not a modem that connects to a telephone line. It is a cable modem only.
1548707
No. This particular modem is for HSI data only - as noted in the description. I believe the Ubee DVM3203B is used for telephony, but see the following Comcast/xfinity URLs for supported devices and their approved uses:http://mydeviceinfo.comcast.net/http://customer.comcast.com/help-and-support/internet/list-of-approved-cable-modems/
2173514
I'm not sure. In my area Comcast uses cable to provide internet service and this modem is for ADSL, not cable. Here's a link to the user manual: http://www.tp-link.com/Resources/document/TD-W8960N_V3_User_Guide.pdf