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Using the eSpace 7820
eSpace 7820 Keys and Indicators
eSpace 7820 keys and indicators are described as follows:
Key and Indicator
Description
Power Indication LED
This indicator indicates the power supply status.
When eSpace 7820 is powered on, the indicator is on.
When eSpace 7820 is powered off, the indicator is
off.
When eSpace 7820 has an incoming call or when it is
muted during a call, the indicator blinks.
Line Key
Line keys indicate the status of the three accounts. You
can set line keys to Direct Station Selection (DSS) keys
for other use.