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Glossary
564
tack
host in a LAN with fake requests so that it is completely overloaded.
This means the system or a certain service can no longer be run.
DES
Data Encryption Standard
Destination number
Speeddial memory
memory
DHCP
Dynamic Host Configuration Protocol
Dial preparation
On some telephones with a display, you can first enter a telephone,
check it first, and then dial it.
Dial-in parameters
Define the dial-in parameters i.e. you enter the provider's dial-in
number and specify:
Dialling control
In the configuration for certain terminals, you can define restrictions
for external dialling.
Dialup connection
A connection is set up when required by dialling an extension num-
ber, in contrast to a leased line.
Digital exchange
Allows computer-controlled crossbar switches to set up a connection
quickly, and special features such as inquiries, call waiting, three-
party conference and call forwarding to be activated. All T-Com ex-
changes have been digital since January 1998.
Digital voice trans-
As a result of the internationally standardised Pulse Code Modula-
mission
tion (PCM), analogue voice signals are converted to a digital pulse
flow of 64 kbps. Advantages: Better voice quality and less suscept-
ibility to faults during analogue voice transmission.
DIME
Desktop Internetworking Management Environment
DIME Browser
Old name for Configuration Manager.
Direct Call
You are not at home. However, there is someone at home who
needs to be able to reach you quickly and easily by telephone if ne-
cessary (e.g. children or grandparents). As you can set up the Direct
Call function for one or more telephones, the receiver of the tele-
phone simply needs to be lifted. After five seconds, the PBX auto-
matically calls the defined direct call number, if you do not start dial-
ling another number first. You can enter up to 12 destination num-
bers when you configure Direct Call. A direct call number can only
be used by one subscriber. If you want to change an entered direct
call number, you can simply enter the new direct call number without
having to delete the old direct call number. The old number is auto-
Teldat GmbH
bintec Rxxx2/RTxxx2
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