ASCOM Ascotel 2025 System Manual page 734

6.1.8.2 Numbering with Regions
Region 40
PINX 1
200...299
PINX 2
200...249
Region 50
Fig. 3.58: Numbering with regions
The network is subdivided into regions. One or more systems belong to each
region. Each region has its own numbering plan. The systems within a region
share a numbering plan, with the number range divided up into blocks (see
"Numbering with Blocks (Shared Numbering Plan)", Page 3.102). Each system is
allocated to a region using the setting "Own Regional Prefix".
Advantages of this method:
• When networking existing systems the existing numbering plans may have to
be adapted. Subscribers do not have to be allocated new numbers.
• The number of network subscribers is not restricted by the number range of a
single numbering plan as there is a separate numbering plan available for each
region.
Numbering with regions can be implemented in two ways:
• Region selection via PISN subscriber
• Region selection via local area network
HBT_20321104_03/B0_en
ascom Ascotel 2025/2045/2065
Region 60
PINX 3 PINX 4
200...219 250...259
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Planning a Private Network 3.103