Motorola MG7315 Cable Modem user manual

June 7, 2024
Cox

Motorola MG7315 Cable Modem

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Modem Information

DOCSIS 3.0 Single Band WiFi Modem

8×4 channel bonding with speeds of up to 150 Mbps

Cox recommends a DOCSIS 3.1 modem or gateway

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Highest Service Level

Preferred 150

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Front View

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| | After the cable modem successfully registers on the network, the Power , Upstream , Downstream , and Internet indicators illuminate continuously to indicate that the modem is online and fully operational. For more details, refer to the Modem Lights section.| | |

Back View

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| | The Motorola MG7310 has the following ports available on the back of the modem.

  • ON / OFF – Turns the modem on and off
  • POWER – Connects to the power adapter
  • WLAN – Press and hold this button for at least three seconds to turn WiFi connectivity on and off
  • WPS / RESET – Press and hold this recessed button at least 10 seconds to restore to factory defaults and reboot the modem login/Reset instructions
  • LAN 1 2 3 4 – Provides internet access to a single device. Only one port is active at a time.
  • CABLE – Connects to a coaxial cable

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MAC Address

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| | MAC addresses are written as 12 digits containing both letters and numbers (0-9, A-F). A MAC address is unique. The first six characters of the MAC address are unique to the manufacturer of the device.

  • The S/N is the serial number.
  • The CM MAC is the MAC address.

Troubleshooting

The lights indicate the current status of your gateway. To troubleshoot any connection problems, use the table below.

Modem Light Status Solution

Power

| On| None – the modem is powered on
Off| No power
Downstream

| Solid Blue| None – multiple downstream channels are in use
Blinking Blue| None – negotiating multiple downstream bonded channels
Solid Green| None – one downstream channel is in use
Blinking Green| None – scanning for downstream channels
Upstream

| Solid Blue| None – multiple upstream channel is in use
Blinking Blue| None – negotiating multiple upstream bonded channels
Solid Green| None – one upstream channel is in use
Blinking Green| None – scanning for an upstream channel
Off| No upstream channels are in use
Online

| On| None – the modem is online
Blinking| None – the modem is registering a connection
Off| The modem is offline
Ethernet LAN

| Green| None – a device is connected to the Ethernet port and is using 1 Gbps LAN speed
Amber| None – a device is connected to the Ethernet port and is using 10 or 100 Mbps LAN speed
Blinking| None – data is being transferred over the Ethernet connection
Off| No device is connected or the device is disabled
WLAN

| Off| WiFi is not enabled
Blinking| None – data is being transferred over the WiFi connection
On| None – WiFi is enabled
WPS

| Blinking| None – WPS is in discovery mode
On| None – WPS configuration is successful

Manufacturer Resources

For more detailed technical information, use the resources below.

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>

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