Have you registered this modem with your cable service?
Press the Standby button to reconnect Internet service. Check the coaxial cable at the modem and wall outlet. Check that the USB or Ethernet cable is attached at the modem and the computer. Try to reset the modem by unplugging the power cord from the modem and wait 1 to 2 minutes.
Troubleshooting Tips for Motorola Surfboard Cable Modems ...
www.cablemo.net/troubleshooting-tips-for-motorola-surfboard-cable-modems/
SOURCE: Switched to cable(arris modem) can't set up network
cable dsl same thing. Did you switch providers and get new modem from them? If so. Just delete previous netowrk and install new one let pc discover new one. Also, with your router you got a disc. It should install correctly. Perhaps it is previous network that is hindering you.
SOURCE: how to open settings of motorola SURFboard SB5120
Support for the Motorola SB5120, discontinued product, see next site:
http://broadband.motorola.com/consumers/support/default.asp?supportSection=DiscontinuedProducts
Connecting the device, see the "Quick Reference Guide":
http://broadband.motorola.com/consumers/products/SB5120/downloads/SB5120_Quick_Ref_Guide.pdf
For installing the modem the easiest way is to run the provided cdrom.
When not available perform the settings as showed in the guides.
Motorola 5100 series user guide:
http://broadband.motorola.com/consumers/products/SB5120/downloads/SB5120_User_Guide.pdf
See page 7 "Before You Begin" for the requirements and selecting either USB or Ethernet connection.
Page 22 gives the overview for the pages how to configure ethernet settings.
SOURCE: My Motorola SB5101E Cable Modem does not have
Can't do it from the Modem. You have to change it in your router orWindow. Download the TCP Optimizer, run it and change your MTU. Linkhere http://www.speedguide.net/downloads.php
Hi Guys/Gals,
My wireless connection is not working and i cannot log on to it, I have connected a Netgear WGT624 V3 Wireless Router to my Motorola SurfBoard SB5101E Modem which is connected to Telewest Cable Broadband (internet works fine if i access directly through the modem), on the router the power light is lit and also the internet light flashes rapidly but the wireless light comes on for a couple of
seconds and then goes out - i think this is the problem? I have tried logging on to the router to check the wireless settings but cannot access it, i have also tried connecting directly via LAN but cannot get this to work either although i am not sure if i have connected it correctly?
Any ideas/comments/advice is very much appreciated!!
Thanks in advance,
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