Motorola MB7621 User Manual

6
For Comcast XFINITY Users Only:
If the activation page does not appear, please go to
xfinity.com/activate for more information and to activate
your modem.
Here is a list of phone numbers for some major cable
service providers. (Note that this list is subject to
change.)
Comcast
1 (800) XFINITY
Cox
1 (877) 206-4210
Bright House (Spectrum)
1 (855) 222-0102
Cable One
1 (855) 692-4113
Charter Spectrum
1 (855) 757
-7328
MediaCom
RCN
1 (844) 987
-3260
1 (800) 746-4726
Suddenlink
1 (877) 794-2724
Time Warner (Spectrum)
WOW!
1 (855)
707-7328
1 (800) 343-2076
Once your MB7621 is activated either online or by
phone, your service provider will provision your
MB7621 service. Typically this takes less than 5
minutes, but in some cases this may take 30 minutes
or longer to complete.
Once you have activated, you should have Internet access for
whatever’s plugged into your cable modem. Congratulations!
If your cable modem is NOT working, see Troubleshooting
Tips below.
Note: You can connect this device to a WiFi
router, computer, HDTV, game station, or other
Ethernet-capable device. This product does not
include a router, WiFi, or telephone capability.

Motorola MB7621 Specifications

General

DOCSIS	3.0
Channels	24x8
Max Download Speed	1000 Mbps
Max Upload Speed	246 Mbps
Ethernet Ports	1 Gigabit Ethernet port
Maximum Upstream Speed	246 Mbps
Compatibility	Comcast Xfinity, Cox, Spectrum
Operating Temperature	0°C to 40°C (32°F to 104°F)
Hardware Version	1