Numbering plan
67
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
Entering Wildcards for a Group of PISN Users
A number with wildcards identifies a group of PISN users (Fig. 24
, PINX 1). They can
be:
• the internal users of one or more PINXs
• the PISN users of another region
The wildcard is entered as an upper case (e.g. 21X).
This method of entering PISN users helps to reduce the number of entries made.
Moreover, not all the changes made to the internal users of a PINX need to be updated
in the other PINXs. However, neither the call numbers nor the names of the individual
users in the group are stored in a phone book (it is not possible to retrieve the number
from a phone book nor is dialling by name possible, except if the number and name are
also stored locally in a private phone book).
Tip:
It is advisable to enter PISN users first with wildcards in an initial stage so that the numbering
plan is quickly and transparently available throughout the PISN, and is also already operational.
All the PISN users to be available using dialling by name can then be entered individually at a
later stage
Entering a Regional Prefix
If an individual or group entry belongs to another PISN region, the entry for the PISN
user must be preceded by the regional prefix.
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