Calix 803 Modem

The Calix 803G is a pass-through/full bridge modem that works with our GigaSpire BLAST WiFi routers to offer you the best speeds in your home!

Calix 803G


Power Light


Will be GREEN if everything is working properly.


RED light may indicate a bad power supply or ONT.
Please call the support center.

Broadband Light


Will be GREEN if everything is working properly.
If light is RED, check fiber plugged in back and not pinched and if light is still notGREEN, please call support center.

Service Light


Power light and broadband light need to be GREEN to work.
If service light is RED, please call the support center.

Ethernet & Phone Light


Will only be GREEN if devices are plugged into them.
If still RED then there's an issue with device connected to it, please call the support center.

**803G supports our GigaSpire Blast Solution Routers, but can also support BYOD (Bring Your Own Device) router. Please note that if you choose to use your own router and are having issues, there may be a truck roll fee if the issue proves to be the customer's BYOD router.