ascom Ascotel 2025/2045/2065
1.24 Networking the Systems HBT_20321104_01/B0_en
4 Networking the Systems
1
Several systems can be combined into a private network (Private Integrated Serv-
ices Network: PISN). There are different ways of networking systems into a PISN:
• Networking over Internet Protocol (NoIP, see Page 1.30):
Customers who already operate a voice-compatible IP data network between
different locations can use the network via IP Gateway to transmit voice traffic,
also (see "Ascotel IP Gateway AIP 6400", Page 1.71) .
• Networking via leased lines (leased-line networking, see Page 1.31):
If the systems are networked via ISDN leased lines, the only costs incurred as
for the permanent leased lines, not for call charges.
• Virtual networking (see Page 1.32):
In virtual networking, traffic between the different locations is handled via the
public ISDN network. This type of networking is well suited, for example, for a
low call volume or for integrating field staff into the corporate network.
The system supports all three networking types as well as hybrid forms. The net-
working type best suited depends on the individual circumstances (see "Choosing
the Appropriate Networking Type", Page 1.35).
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