RCA H5450 ユーザーズマニュアル

The LCD display has a LED (Light Emitting Diode) for backlighting. The LED dims after 

10 seconds of inactivity.
The first line of the display can show the Caller ID, time and date, or can show the 

following status icons from left to right:
 

RSSI (Receive Signal Strength Indicator) - During a call, the number of bars is 

proportional to the radio signal strength received

Line Indicators - Indicate the line number(s) being accessed or held.

 

 Handset ID - Displays a 2-digit Handset ID

 

 

Battery Strength Indicator - Number of bars is proportional to the amount of 

battery time remaining. Indicates charging when in charger cradle

The second and third lines can show status, Caller ID information, message, menu 

selections, or editable characters.
The last line shows various left and right Soft Button functions.

Press to end a call. Press for 3 seconds to turn the handset power ON or OFF.

Press to place a phone call, answer an incoming phone call, or make an intercom call 

through the receiver or headset. The receiver or headset remains in use unless the 

Speaker button is pressed.

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