Does this replace the Digital Voice Modem from Comcast?
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/
1548708
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/
2262524
This was copied from the Pro Call Blocker website. "3. Will your units work with my VOIP service? Yes. As long as you have active Caller ID service. Please contact us if you have a "Digital Voice" type of VoIP service, as there are a few known issues with a few of the setups that are brand new to the market. Comcast XFINITY setups typically do not send enough of the necessary electricity to power the unit, so until further notice Comcast XFINITY customers should not purchase our units. Please note that if you are a Comcast customer with one of their traditional landline plans or non-XFINITY phone setups, the Pro Call Blocker will work just fine."
1225319
While you might be able to get some of the routing and VOIP functionality to work the short answer is, no. This is an ADSL modem and Comcast would require a cable modem.
857389
Yes, but you need to call 585-756-5000 to get your service changed over from your old modem to the new one. I have had no problems w/ mine--& am quite glad that in a few mo's time, it will have paid for itself in the amt. TW would have charged me for it.
2010637
Unless Comcast it's offering dsl then no. This is strictly a dsl modem. You would want to search for a cable modem.
1225672
Not directly. If you are planning to use a VOIP provider for your phone service you will need a router from the phone service provider. There is not phone connection on this modem.
1035535
OK my current land line phone service is provided by Comcast. Will this key pad work with them?
888950
No. It takes uses your Internet provider (comcast) to connect to a voip service
2262526
It will with no problems. You don't need a new modem. I have Comcast's older modem with of course a router and it works perfectly. Comcast sounds like they are trying to make you pay more money for a newer modem which is not necessary.
969934
They both support docsis 3.0 so I don't think there are any kind of differences between the two.In fact the modem was exactly the same as the one Comcast were providing last year and I had to give them the serial number so that they know this is not a rental.
2189616
No it's not compatible with Comcast. My husband had to return the one we purchased.
272442
If Comcast uses cable signal (with a coax connection), then no. This is for DSL; so it needs a landline-type connection - though you don't usually need a landline account. We used it with AT&T; dsl. And yes, it is a modem and router all in one. Takes in the signal and pushes it out too. :-)
2258888
This works fine with Comcast. You may need modem. Not all modems are compatible with Comcast.
874577
For standard comcast voice, this device will not work. Their voice service does not provide a sip account. To make it work you would need an FXO adapter. So the setup would be: comcast voice modem -> fxo -> Ethernet switch/router -> dp715
2241459
Yes it is but you have to make sure once you get it you call comcast and register it or it will not work properly. That is with any personal modem though.
152419
Hey Sean, this does work with Comcast but this is not a modem/router combo. It's just a router so you'd still need your original modem in place. Hope this helps.
2250091
This is not a cable modem, so it requires an ethernet cable as an input. So it can be a replacement if it you currently have an ethernet cable into your house.