Reference
21
Reference
This section describes the terminology used on the display, the phone
communication signals, guidelines, technical specifications, spare parts and
accessories.
21.1
Terminology
The list below explains the terms which may appear on the display.
Term
Meaning
DTMF
Dual Tone Multi Frequency or touch tone, for dialling.
IPEI
International Portable part Equipment Identity, unique identity
assigned to your Cordless phone by the manufacturer.
PIN
Personal Identification Number for security.
21.2
Phone Signals
The Cordless phone signals certain events audibly and visually as described
below
Signal
Meaning
Red warning light Incoming call.
Message waiting.
Battery almost empty.
Cordless phone out of range or not connected
The Cordless phone also generates audible ringing signals, alarm signals and
warning tones, and key clicks
Sound
Meaning
Ringing signal
Incoming call.
4 short beeps every 30 seconds: battery almost empty. 4
short beeps every 2 minutes: Cordless phone out of range
or not connected.
Key click
You hear this each time you press a key (when selected).
Warning tone
You pressed a key which has no function.
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1424-EN/LZT 103 092 Uen A1 2008-10-27