Auerswald COMpact 4000 Operation Manual page 573

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 (page Public switched tel. networks > ISDN connec-
tions > Extension numbers PTP connection).
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 distri-
bution. 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.
You must enter all the extension numbers for a PTP connection that is not
running linear call distribution.
Port x
Assigns the PBX base number entered here to a port.
Notes:
If the network provider assigns the same PBX base number to a number of
PTP connections, these connections can be bundled together. A bundled
PTP connection consists of all the ports assigned to the same line that have
the same phone number and the same extensions block. Additional settings
can also be made for the bundle.
New
Adds a new phone number.
Delete
Deletes the entries marked in the list.
COMpact 4000 - Firmware V6.6A - Installation, Operation and Configuration V03 03/2016
Settings
ISDN Connection
PBX Base Number/Bundle Settings
573