User's Manual

ONT TA334RG Hardware Installation Manual
Notice
ADTRAN have the sole right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any
time and to discontinue any product or service without notice, ADTRAN has the final interpretation.
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 Install the device in compliance with the requirements.
 Do not open the device enclosures without permission, but contact the service technician
when a problem occurs with the device.
 No entity or person should modify the structure, security design, performance design, etc.
of the device without authorization.
 Abide by local laws and regulations and respect the legal rights of others when using the
device.
2.2 Environmental Requirements
 Install the device in a well-ventilated place that is not directly exposed to sunlight.
 Keep the device clean.
 Keep the device away from water sources or wet places.
 Do not place any objects on top of the device. This is to protect the device from damage,
such as overheating or melting, which can be caused by those objects.
 Leave a space of at least 50mm around the device for heat dissipation.
 Leave a space of at least 100mm on the top of the device for heat dissipation.
 Keep the device away from heat sources or fire sources, such as electric heaters and
candles.
 Keep the device away from electrical appliances with strong magnetic fields or strong
electric fields, such as microwave ovens, refrigerators, and mobile phones.
 Do not store the device in an environment where there are corrosive chemicals.
2.3 Electrical Safety
 Use the accessories delivered with the device, such as the power adapter, battery, etc..
 The power supply voltage and current of the device must meet the requirements on the
input voltage and current of the device, and provide current overload protection.
 Do not connect the POTS port to an external PSTN line, to prevent damage to the device or
cause other safety issues.
 Keep the power plug clean and dry to avoid electric shock or other hazards.
 Follow the insulation requirements of operational safety, for example, keep your hands dry,
use insulated tools, etc., when plugging in the device’s cables.
 Stop operation of the device and switch off the power before removing or inserting cables.
 Switch off the power and remove all the cables from the device during periods of lightning
activity, including the power cable, optical fibers, and network cables.
 Switch off the power and remove the power plug if the device needs to be shut down for a
long period of time.
 Protect the device from water or other liquids. If such an incident occurs, switch off the
power immediately and remove all the cables from the device, including the power cable,
optical fibers, and network cables. Contact the service technician in the event of a device
failure.
 Do not step on, pull, drag, or excessively bend the cables because they may become
damaged. Damaged cables can cause a device failure.
 Do not use cables that are damaged or have deteriorated.