Ericsson DT400 User Manual page 97

Hot key
A hot key is a pre-programmed key. With just
pressing and holding the key, a pre-
programmed phone number will be dialled or
function will be executed.
See "Abbreviated numbers" and
page 75.
Information
Internal callers are informed about absence
and time of return. External callers are diverted
to the operator, where the same information is
available. Information can be of two kinds:
1. Pre-programmed text information.
2. Voice information.
Intrusion
To intrude on an ongoing call when a requested
extension is busy.
See section "Outgoing Calls" on page
IP Call
Internal call sent via an internal data network
(LAN or WAN).
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 connect your external call (not
necessarily the shortest distance).
See section "Least Cost Routing" on page
Lock code
A four-digit code needed to lock your Cordless
to prevent misuse.
See "Security" on page
Mailbox
The mailbox system controls the messages
that are left for or sent by you when you are
absent.
See section "Mailbox System" on page
BusinessPhone – Cordless DT400/DT410/DT420/DT430
"Settings" on
16.
68.
61.
39.
Message
A message can be sent to any extension. This
is useful when you receive the busy tone or get
no answer. There are two kinds of message:
1."Call me" message.
2. Voice message.
See section "Internal Messages" on page
Mute
To switch the microphone temporarily off.
See section "During Calls" on page
Password
A four-digit code needed to retrieve messages
from the mailbox system. See section
password" on page 62.
PBX
Private Branch Exchange. Your telephone
switching system (e.g. BusinessPhone
Communication Platform).
Pre-defined text
Pre-programmed absent information.
See section "Information" on page
Third party
A third connection (person), which can be
included in an ongoing two person
conversation. The connection can be internal
or external. See section
page 19.
Tie line
An external line from the private network.
Transfer
During an internal or external ongoing call you
can make an inquiry and then transfer the call
to another party (internal or external).
See section "During Calls" on page 19
"Useful Hints" on page
Trunk line
A trunk line is the same as an external line. Can
be either digital or analogue.
Glossary
32.
19.
"Select
28.
"During Calls" on
and
87.
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