If you purchased your own modem the modem you are attempting to activate is not an approved modem.
Time warner cable modem activation.
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Activate modem step 3.
You shouldn t have to wait too long but if your modem requires a firmware update it could take up to 20 minutes before the light turns solid.
Some may require you to call them others to visit an online activation page.
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Connect one end of a coaxial cable to a live cable outlet and the other end to the in port on your modem.
To activate your modem you must be within your home connected to the network and not at a remote location such as at work.
It is compatible with u s.
Connect to internet a b connect your modem c to your cable outlet select location connect the power cord connect coax cable from the cable outlet to the cable in port on the back of your modem.
Refer to the insert included with this kit for optimal modem placement.
At this point most internet providers will require you to activate the new device using the information you collected in step 1.
Please contact time warner cable at 1 877 309 5869 for assistance.
Connect to internet a b connect your modem c to your cable outlet select location connect the power cord connect coax cable from the cable outlet to the cable in port on the back of your modem.
Install modem step 2.
Installation diagram step 1.
Wait for the online light on the front to go from flashing to solid.
Click here for a list of approved modems.
Installation diagram step 1.
Coaxial cable purchased modem install and activate your purchased modem coaxial cable coaxial cable purchased modem twc phone modem in coaxial cable splitter out cable outlet a c b.
Activate your new modem.
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Click here for a list of approved modems.
Using your computer that s connected to the new modem open a web browser.
Once your coax cable is in place go ahead and plug in the modem s power cable into the modem and an electrical outlet.
If you purchased your own modem the modem you are attempting to activate is not an approved modem.
Activate modem step 3.
Install modem step 2.
Cable modem routers have received additional testing and certification by leading cable service providers including comcast and time warner cable.