User guide

Reference
25 Reference
This section describes the terminology used on the display, the phone
communication signals, guidelines, technical specifications, spare parts and
accessories.
25.1 Terminology
The list below explains the terms which may appear on the display
25.1.1 Terminology used on 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.
25.2 Phone S ignals
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 c licks
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.
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1424-EN/LZT 103 090 Uen A1 2008-10-24