User guide

DT690
Idle mode The state your phone is in when
nothing is activated; not calling, not
ringing, not diverted and so on.
IP call Internal call sent through an internal
data network (LAN or WAN).
IPEI International Portable part Equipment
Identity, unique identity assigned to
your phone by the manufacturer.
ISDN Integrated Services Digital
Network. Provides your system
with supplementary services from the
public net.
Least Cost Routing A function that automatically selects
the cheapest way to c onnect your
external call (not necessarily the
shortest distance).
Li-Ion battery
A battery made from Lithium ions.
Li-Ion batteries are light-weight and
have a very high energy density. This
makes them ideal for use in portable
equipment, such as cordless phones.
PARK Portable Access Right Key, unique
identity assigned to your network.
PBX Private Branch Exchange. Your
telephone switching system (for
example, MX-ONE).
PDM
PIN
Personal Identificat
ion Number for
security.
Speed Dialing number
Abbreviated number or short number,
used for making frequently used
numbers faster to dial.
SW Here you can see which version of
the phone software you have.
Tandem configuration The tandem configuration is a unit
consisting of two phones using the
same directory number.
Third party
A third connection (person), which
can be included in an ongoing two
person conversation. The connection
can be internal or external.
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