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LED indicators

Power LED

LED

Description

Steady green

Power supply is present, battery is charged and ready.

Blinks green

Power supply is present, battery is charging.

Blinks red

Power supply has failed, battery is discharging.

Steady red

Power supply is present, battery fault detected.

Status LED

LED

Description

Flashes green

Telephone line connected, NRT is on hook and operational.

Blinks green

NRT is on hook and busy (dial pause, bus access).

Steady green

Telephone line in use, NRT is off hook.

Flashes red

A fault is present (last routine call unsuccessful, microphone or loudspeaker test failed, alarm button misconfigured).

Steady red

No telephone line connected, alarm not possible.

LED "WEM module in operation"

LED

Description

Steady green

The WEM module is active.

LED "Wi-Fi network active"

LED

Description

Steady blue

A Wi-Fi network is established.