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Lamp indications – AASTRA 4223 Professional for BusinessPhone User Guide User Manual

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BusinessPhone — Dialog 4223 Professional / Dialog 3213

Description

Lamp indications

The key lamps on your telephone indicate with different signals the
traffic state of the ongoing call or function.

Ô

Extinguished lamp

The function is not active.

Х

Ф

Steady light

The function is active.

Ц

Ф

Slowly flashing lamp

The line (or function) is put on hold.

Ц

Ф

Rapidly flashing lamp

An incoming call or message waiting.

Х

Ф

Light with short breaks

Ongoing call.