6.6
Cordless Systems in a private Leased-Line Network
The DECT cordless system is tied to a single system. The radio area cannot be
increased by networking several systems.
6.7
Abbreviated Dialling and Virtual Network Subscribers
In the past virtual network subscribers were set up with abbreviated-dialling num-
bers. While the same procedure can still be used, setting up a PISN subscriber
offers a number of significant advantages:
• An incoming call from a virtual network subscriber is signalled internally and an
internal number is displayed as the CLIP.
• A separate route can be defined for the outgoing routing.
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Planning a Private Network
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