User guide

Reference
DT412/DT422/DT432130
Reference
This section describes the terminology used on the display, the
phone communication signals, technical specifications, spare
parts and accessories.
Terminology
The list below explains the terms which may appear on the
display.
Terminology used in display
Term Meaning
IPDI
International Portable part Equipment Identity, unique
identity assigned to your SIM card.
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.
SW
Here you can see which version of the phone software
you have.
AP SW
Here you can see which version of the Alarm software
you have.