matically overwritten when the new configuration is transferred to
the PBX.
Direct dial-in
Performance feature of larger PBXs at the point-to-point connection:
The extensions can be called directly from outside.
Direct dialling range
See Extension numbers range
DISA
Direct Inward System Access
Display and output
of connection data
In the configuration, it is possible to define storage of data records
for specific terminals or all terminals. In the ex works setting, all in-
coming external connections and all external calls you make are
stored.
Display of caller's
number
A suitable telephone is a prerequisite for this feature. Transmission
of the telephone number must be permitted by the caller.
DLCI
In a Frame Relay network, a DLCI uniquely describes a virtual con-
nection. Note that a DLCI is only relevant for the local end of the
point-to-point connection.
DMZ
Demilitarised Zone
DNS
Domain Name System
Do not disturb
Station guarding
DOI
Domain of Interpretation
Domain
A domain refers to a logical group of devices in a network. On the
Internet, this is part of a naming hierarchy (e.g. bintec.de).
Door intercom
Door intercom device. It can be connected to various PBXs. A tele-
phone can be used to take an intercom call and open the door.
Door intercom on
analogue connection
An analogue connection can be set up for connected of function
module M06 to connect a DoorLine intercom system.
Door terminal ad-
apter
The function module can be installed on an analogue connection of
your PBX. If a door intercom (DoorLine) is connected to your PBX
via a function module, you can speak with a visitor at the door via
every authorised telephone. You can assign particular telephones to
each ring button. These phones then ring if the ring button is
pressed. On analogue telephones, the signal on the telephone
matches the intercom call. In place of the internal telephones, an ex-
ternal telephone can also be configured as the call destination for
Teldat GmbH
Glossary
bintec Rxxx2/RTxxx2
565
