The Ethernet port LEDs on the back of your Hitron CODA56 modem help you quickly identify your connection speed and activity status. Each Ethernet port has two small LEDs — one on the top and one on the bottom — that indicate link speed and data activity.
The top LED shows the speed of your Ethernet connection between the CODA56 and your connected device (such as a router, computer, or switch):
| LED Status | Meaning | Connection Speed |
|---|---|---|
| Off | The connected device supports only 100 Mbps | 100 Mbps |
| Green | The connected device supports 1 Gbps | 1 Gbps |
| Amber | The connected device supports 2.5 Gbps | 2.5 Gbps (fastest) |
✅ Tip: For the highest performance, your goal is an Amber top LED, which indicates a 2.5 Gbps Ethernet connection.
The bottom LED shows network activity on the Ethernet port:
| LED Status | Meaning |
|---|---|
| Blinking Amber | Active data traffic is detected (sending or receiving) |
| Off | No data traffic is currently being transmitted |
If the top LED is Amber and the bottom LED is blinking Amber, your CODA56 is connected at 2.5 Gbps and actively transmitting data — the ideal setup for the fastest speeds.
If the top LED is off, check your connected device’s Ethernet port — it may only support 100 Mbps.
If you’re expecting 2.5 Gbps speeds but see Green instead of Amber, ensure that:
Your connected device supports 2.5 Gbps Ethernet.
You’re using a Cat5e or higher Ethernet cable in good condition.
The Ethernet port on your router or computer is set to auto-negotiate or supports multi-gig speeds.