
Enjoy rapid downstream and upstream data with this ARRIS SURFboard SBG6700AC wireless gateway, which features up to 1600 Mbps throughput and front-panel LED lights for simple troubleshooting. The Wi-Fi pairing button makes it easy to connect.
Q: does this work with xfinity?
A: Yes it dose. However I had to call the Arris manufacturer to help me with the hook up. I am not very experienced in this and was a little confused with the WiFi aspect .
Q: Will this modem support Comcast voice?
A: No, you will need a modem that supports cable, internet and voice.
Q: Do I need to purchase a wireless router as well?
A: No. This modem is both a cable modem and a WiFi router.
A: I have Xfinity also and have had this particular modem for about a month. I have been on the phone with the tech support three different times. And I have had everything checked out and I am still having problems. I am returning it and getting a different modem. Your problems are not your internet, they are the modem. Do not exchange it for this particular model.
A: Yes. I have Comcast and this gateway works well with my TVs, laptops and phones.
A: No, this unit does not have a phone port.
A: I replaced my suddenlink modem with this and it works great with all my wifi devices
A: It depends on if your device is newer to lock on to the 5GHz wi-fi signal from the wireless router. Check your device's specifications. If it was built after 2013 and has wi-fi 802.11ac then it should be able to receive/transmit on the unlicensed 5GHz signal from this Arris Motorola modem router.