Auerswald COMpact 5200 Advanced Information page 528

Settings – Réseaux publics
Voix sur IP (VoIP)
A PTP connection has a PBX base number (base number, header, base
phone number) and (Direct Dial In - DDI) extension numbers. The VoIP
provider assigns the phone numbers for the connection. The phone number
to be dialled is formed from the PBX base number + DDI number.
Notes:
you can enter a zero both as a single number (e.g. 0 to 99, as is usually
the case) and as a digit in the set number of places in extension numbers
(e.g. 00 to 99).
If linear call distribution for the PTP connection is enabled (page
Réseaux publics > Acheminement des appels), and if the internal
numbers match the external extension numbers, the system automati-
cally performs a 1:1 assignment for the extension numbers in the exten-
sions block. If an extension cannot be assigned, the fallback call
distribution function is enabled.
If you want an extension number to be different from the ones used in
linear call distribution, or if an extension number is needed for a different
function (e.g. remote configuration, CLIP no screening), you must also
enter it in the phone number list (click on
For example, for extensions block 0 to 99: enter extension 0 as an
extension and assign it in the call distribution.
For example, for extensions block 00 to 99: Enter the individual
extension numbers 00 to 09 as an extension number and assign them
during call distribution. The PBX will then only react when the number of
places is reached, for example, if the caller dials 00 as an extension
number. In contrast, if the caller only dials 0, the fallback call distribution
function is enabled as soon as the time for selecting a suffix dialling digit
has passed.
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COMpact 5200/5200R/5500R - Firmware V7.2 - Advanced Information V04 07/2018
Nouveau).