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Scientific Atlanta Router Login & Default Passwords

Default login credentials, management portal IP, and technical setup guide for Scientific Atlanta (USA) legacy cable cpe network devices. Cable systems and CPE maker.

Go to 192.168.1.1 Open

Username admin

Password Printed on router base

Scientific Atlanta models

Select any model below to view technical specs, port configuration, and setup guide

2 Models Indexed

Hardware Model	Username	Password	Actions
Scientific Atlanta Modem Gateway Pro Gateway Wi-Fi Modem Gateway	admin	Printed on router base
Scientific Atlanta Gigabit Multi-Service Router Wi-Fi Modem Gateway	admin	Printed on router base

How to log in to your Scientific Atlanta router

1 Connect your computer to the Scientific Atlanta LAN port via Ethernet cable or wireless SSID.
2 Open your web browser and navigate to http://192.168.1.1 (or https://192.168.1.1).
3 Enter the default Username: admin and Password: Printed on router base.
4 Configure your network parameters, WAN connection, and administrative security settings.

🔄 How to Hard Reset Scientific Atlanta Router to Factory Defaults

If you forgot your customized admin password or cannot reach the web portal, locate the physical RESET pinhole button on the back of your Scientific Atlanta router. While powered on, press and hold the button with a paperclip for 10 to 15 seconds until the power LED begins flashing. Release the button and wait 2 minutes for the unit to reboot with factory default credentials (User: admin / Pass: Printed on router base).

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Frequently asked questions

What is the default IP address for Scientific Atlanta routers?

Most Scientific Atlanta routers use 192.168.1.1 as their factory default gateway management address.

What is the factory default login password for Scientific Atlanta?

The standard factory username is "admin" and default password is "Printed on router base". Check your physical router label if these don't work.

How do I factory reset my Scientific Atlanta router if I forgot the password?

Press and hold the physical RESET pinhole button on the back of your Scientific Atlanta device with a paperclip for 10-15 seconds until all LED lights blink, restoring default credentials.