AASTRA DT292 for MD Evolution User Guide EN - Manual (Page 130)

Reference
MD Evolution – Cordless DT292 130
Reference
This section describes the terminology used on the display, the
phone communication signals, guidelines, technical specifications,
spare parts and accessories.
Terminology
The list below explains the terms which may appear on the display.
Terminology used on display
Term Meaning
AC Authentication code (=BasePIN)
BasePIN = authentication code
DTMF
Dual Tone Multi Frequency or touch tone, for dialling
IPEI International Portable part Equipment Identity, unique
identity assigned to your phone by the manufacturer
PARK Portable Access Rights Key, unique identity assigned to
your network
PIN Personal Identification Number for security