User Guide for Spectrum SONU Modem

Quick guide from the manual

This document provides essential setup and operational information for the Spectrum SONU 10G EPON DPoE Advanced Fiber Voice Modem. It covers device connections, LED status indicators, and reset procedures. For connectivity issues, refer to spectrum.net/support or contact Customer Service at (800) 495-6590.

Safety Notices

To ensure safe operation, please observe the following:

• Power Requirements: The unit requires an input of 100-127Vac, 50-60Hz and uses a 12Vdc 1.5A power adapter. Ensure the AC plug is keyed for proper polarization and the DC barrel is fully inserted into the power port.
• Disconnecting: If the device is damaged or shows abnormalities, disconnect the power adapter from the wall outlet immediately.
• Environment: Install the device in a location with an operating temperature between 32°F (0°C) and 104°F (40°C). The maximum operating altitude is 3962 m (13000 ft).

Device Connections

The rear panel features the following ports:

• 10G Ethernet (Internet): Connect to an Ethernet-enabled device such as a wireless access point, router, or LAN switch using an RJ45 cable.
• 1G Ethernet (ATA): Connect to an Ethernet-enabled ATA or IP Phone.
• Battery: Connect to the eBBU using the USC link cable provided by the eBBU vendor. This port is for signal data and alarms only.
• Power: Connect to the eBBU DC output cable or the supplied power adapter.
• Voice 1-2: Connect analog telephones or a DECT base station. Telephone service must be enabled via spectrum.net/support.

Device Reset

The reset button allows you to restart or factory reset the device:

• Restart: When the front panel lights are illuminated, press and hold the reset button for 4 seconds to initiate a power cycle.
• Factory Reset: Press and hold the reset button for 10 seconds to reset the device to factory default settings. Note that all settings will be deleted.

Front Panel LED Indicators

The status lights on the top of the device indicate operational states:

• Status Light: Indicates power-up (flashing blue), connection finding (pulsing blue), normal operation (solid blue), PON not operational (pulsing red), or loss of signal (pulsing red/white).
• Voice Light: Indicates service provisioning status and phone off-hook status.
• Firmware Upgrade: Indicated by a specific loop pattern of the Status, Voice, and Battery LEDs.

Back Panel LED Behavior

The Ethernet ports feature LED indicators to show speed and activity:

• 10G Internet Port: Left LED indicates speed (Green for 10G, Amber for 1G, Off for 100MB). Right LED indicates activity (Amber blinking).
• 1G ATA Port: Left LED indicates speed (Green for 1G/100MB, Off for 10MB). Right LED indicates activity (Amber blinking).