


Mediacom activate new modem password#
It may take up to 10 minutes before you can connect to your network.Īfter activation, connect your devices with your WiFi name and password for your home network if your gateway or modem supports a wireless connection. Note: When you have completed the Xfinity activation, your gateway or modem may restart. Follow the on-screen instructions to check your Xfinity account and complete the activation process. If you’ve made a temporary internet connection and don’t automatically see a welcome message to start the setup, open a web browser and go to /activate. The Ethernet connector lights up when the connection has been successfully established. Plug the other end into your computer’s Ethernet port. Plug the internet cable into one of the open ports on your gateway or modem until it sounds click.If you are prompted to enter a PIN instead of a password, click the Connect to security key link to enter the password in the Security key field. Go to the WiFi settings of your WiFi enabled device and select the network name from the list of available networks.The name can look like Home– XXXX or XFSETUP– XXXX. Find the network name (SSID) and password printed on the side, back, or bottom of your gateway or modem.Next, you need to connect to the Internet using either WiFi or an Ethernet cable.Įstablish connection via WLAN (if your gateway / modem supports a wireless connection) Xfinity internet activation – Establish a temporary internet connection If you have a third-party model, see the manufacturer’s instructions when your modem is ready to activate.If you have an Xfinity gateway with only one light on top, it should stay white for at least a minute.If you have an Xfinity Gateway with multiple displays on the front, the Power, US / DS and Online displays should light up continuously for at least one minute and the 2.4 GHz and 5 GHz displays should start to flash.Do not pull out the plug of your gateway or modem during this process. Make sure that the lights appear as described below before proceeding to the next step. It may take up to 10 minutes for your gateway or modem to be activated. Wait for your gateway or modem to be ready- Comcast Xfinity activate new modem If you subscribe to the Xfinity Voice service, connect your phone to the Tel 1 connection of your gateway or modem using a telephone cable.

Make sure that this connection is hand-tight.
Mediacom activate new modem windows#
Place your gateway or modem in an open location away from exterior walls, metal surfaces, microwaves, and windows (do not place it on the floor).Find the cable socket most centrally in your house.We suggest you to also look into installation guide for easy and best instructions. Note: These steps apply to both Xfinity devices and approved third-party devices. To activate an Xfinity gateway or a third-party modem / router that is approved for the Xfinity service: If you have another gateway or modem / router from a third party If you don’t want to use the app for activation, go to the next section. If you are not prompted to activate after logging in to the app, go to More> Xfinity device> xFi gateway and follow the instructions. To see which model you have, look at your gateway below. The easiest way to activate an xFi gateway (Arris TG1682G, Cisco DPC3941T, Cisco DCP3939, Arris TG3482G, Technicolor CGM4140COM) is to use the Xfinity xFi app (download from the App Store or Google Play). I have a different gateway or modem / router from a third party.How do I activate my new Comcast Xfinity modem?

If you are replacing a device that is already installed in your home, make sure to disconnect it before performing the following activation steps. We will guide you through the installation and activation of your Xfinity gateway or a third-party modem / router that is approved for the Xfinity activate service.
