Factory Reset - Snom C300 User Manual

Factory reset

1. Press and hold the
The multicolored LEDs 1, 3, 5, 7 flash red quickly for five seconds and the
speakerphone plays a tone.
2. Press the
The multicolored LEDs turn off and the speakerphone plays three ascending tones.
key for 15 seconds.
key within three seconds.
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