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Help
• Check that you have entered the correct PIN code (default = 0000).
• Check that you are at least one metre away from other electrical equipment to avoid
interference when registering.
Handset does not ring
• The handset ringer volume may be set to Off, see page 37.
Noise interference on my phone or on other electrical equipment nearby
• Place your C42 at least one metre away from electrical appliances or any metal
obstructions to avoid any risk of interference.