Optimum self-installation guide

How to self-install your own Optimum internet

Optimum takes most of the guesswork out of setting up your home’s internet connection. As long as your home is already set up with a wall jack for your devices to connect to, the process is entirely do-it-yourself (DIY). There are just a few steps to follow for a successful Optimum self-install.

Installing your own internet isn’t as scary as it sounds. Most providers, including Optimum, provide you with step-by-step instructions, access to help and an app to guide you through the process.

Purchase Optimum internet

Depending on your service area, Optimum has multiple internet packages rated by speed. Regardless of the package you choose, Optimum’s download speeds are some of the fastest around.

Speeds vary between 300 and 5,000 Mbps. To determine how much internet speed you need, check out the Allconnect how to purchase internet page. Once you’ve ordered service, wait for the Optimum self-installation kit to arrive. If you don’t want to wait for an Optimum internet setup package to be shipped, you may be able to request to pick one up at an Optimum store near you.

Optimum self-installation kits make it easy

Optimum sends out a free kit that includes:

• Getting Started Guide
• Internet equipment
• Coax cable
• Power cord
• Ethernet cable
• Coax splitter (only if requested)

You will also have a QR code to scan that will take you to the ISP’s own install app, which has step-by-step instructions. You can find your QR code on your self-install kit if your order was shipped to you or on your receipt if you picked it up at an Optimum storefront.

Setting up your Optimum compatible modem

Find your coax cable connection for modem setup

Connectivity typically enters your home through a coaxial outlet. Look for a coax wall jack with a round connector. A coax cable connects from the wall outlet or jack to the cable modem. You’ll need to locate the coax wall jack to start the Optimum modem setup. 

Optimum modem setup

Here’s how to connect the Optimum modem:

1. Connect the coax cable to the wall jack and back of modem
2. Plug the power cord into the back of the modem
3. Plug the cord into the electrical wall outlet
4. Plug the Ethernet cable from the port at the back of the modem to a device of your choice, such as a laptop. This step is optional. If you plan on using a Wi-Fi router, the Ethernet cable will plug into the router instead of a computer or device
5. Power on the device
6. Wait a few minutes for the device to cycle
7. The modem is ready when four lights turn a solid green and the fifth light begins flashing in an amber color
8. Your home is now ready for a wired connection using an Ethernet cable. To add wireless connectivity, you’ll need to move on to the Optimum router set up

Optimum router setup and connection to modem 

The Optimum router setup is the next step. You’ll need the router so devices can connect to your home network wirelessly. Here are the steps to follow:

1. Make sure the modem is set up and working properly. Four lights should be solid green and the fifth should flash in an amber color
2. Connect the yellow Ethernet cable from the back of the modem to the back of the router
3. Connect the router’s power cord and plug it into a wall outlet
4. If the front power light doesn’t automatically turn on, press the power button on the back of the device
5. Wait a few minutes for the two router lights to flash green together, signaling the router is ready

You may be able to use your own wireless router with Optimum’s modem. However, the ISP doesn’t provide support or troubleshooting for third-party devices. Follow the directions provided with the router to connect to the Optimum modem. 

Connect your devices to your wireless network

Once the modem and router are set up, you can connect your devices wirelessly. The network’s name and password are located on a label at the back of the router. Most routers come with a long string of characters for the SSID and password, making it difficult to recognize your home network or remember your password. You could always change the information by logging in to your router. To protect your privacy, don’t choose a password that’s too easy to figure out. 

Activate your Optimum internet connection

The last step to complete in the self-installation process is an Optimum activation. Internet service won’t work until you complete the process. Activation registers your modem and router, allowing you to use your home network freely. To activate your service:

• Go to install.optimum.net
• Enter your 13-digit account number, which can be found on your bill, the packing slip that came with the package or on the Optimum store receipt
• Once you’ve activated the network, you’re done

How to reset your Optimum modem

If you have trouble connecting to the internet or notice a slowdown in your speed, often resetting the equipment will help.

1. Unplug the power cord from your gateway or modem. If you have a battery backup, remove it, or if you have a router, unplug the power cord
2. Wait 30 seconds
3. Plug the power cord back in. If you have a battery backup, reinsert it, and if you have a router, plug the power cord back in
4. Try to access the internet as you normally do

Choosing Optimum as your ISP

Optimum provides high-speed internet service for an affordable price. Renting equipment costs $10/mo., but includes a modem, wireless router and range extender. It’s a good value for the monthly fee.

Optimum does not lock customers into long-term contracts for better flexibility. Canceling service is possible without penalty. It’s just as simple to install service yourself as it is to cancel it.

Optimum received 3.8/5 stars on the Allconnect Customer Satisfaction survey.

Optimum self-installation FAQs