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Settings – Public switched tel. networks
Voice over 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 Public
switched tel. networks > Call distribution), and if the internal numbers
match the external extension numbers, the system automatically
performs a 1:1 assignment for the extension numbers in the extensions
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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COMmander 6000/R/RX - Firmware V7.0D - Advanced Information V19 04/2018
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