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Connect the headset base to a phone with a dedicated headset port.
Connect the headset base to a phone by unplugging the handset cord.
Connect the handset lifter to the AUX port for automatic answering.
Connect EHS cable to phone and headset base for remote call control.
Connect the headset base to a computer via USB for PC calls.
Instructions for twisting and pulling the eartip to replace it.
Steps to initiate an outgoing call using the telephone line.
How to answer incoming calls when connected to a telephone line.
Steps to initiate an outgoing call using the computer/USB connection.
How to conference phone and PC calls together using UniBase technology.
How to control the incoming call ring volume via headset buttons.
Instructions for muting and unmuting the headset microphone during a call.
Adjusting the user's speaking volume using buttons on the headset base.
How to control the volume of audio heard through the headset.
Explanation of signals and behavior when the headset is out of base range.
How to interpret the LED indicators on the base for battery status.
How to connect a second headset for training or conference call purposes.
A table detailing sounds and their corresponding meanings (e.g., low battery).
Procedure to pair a new headset with the LH280 base unit.
How to enable/disable the automatic answering of calls when lifting the headset.
Steps to permanently pair a second headset with the base.
Addresses issues with the headset not functioning after connection.
Solutions for poor audio quality or inability to hear calls.
Troubleshooting connection issues when using a handset lifter.
Specifies temperature ranges for operation, charging, and storage.
Precautions regarding small parts, accessible outlets, and charger usage.
Advice against disassembly, inserting objects, and contact with liquids.
Instructions for discontinuing use if the product overheats or causes skin irritation.
Recommendations for safe listening volumes and protecting hearing from damage.
Safety guidelines for charging, battery handling, and disposal/recycling.
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General