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/ Private networking using PRI SL-1
Modular ICS 7.1 Installer Guide
N0130943 02
All nodes have unique three-digit private identification codes
as well as public network codes. Routes and destination tables
are configured on all systems to correctly route dialed numbers
to other nodes. DNs do not necessarily have to be unique, but
they must be the same length on all systems.
Calls originating from the public network
Received
Destination
Description
Node A
Node A
User in Calgary dials 761-xxxx number
Incoming interface: Public
DN type: Public
Node A receives the call and identifies it as
terminating locally. Uses target line to route call.
Destination: Local (target line)
Node A
Node B
User in Calgary dials a 762-xxxx number
DN type: Public
Node A receives it and identifies it as being for
node B. Uses private trunk to route it to B.
Incoming interface: Public
Destination: Remote Node
Outgoing interface: Private
Node B receives the call and identifies it as
terminating locally. Uses target line to route call.
Incoming interface: Private
Destination: Local (target line)
Содержание Modular ICS 7.1
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Страница 46: ...46 How to use this document Modular ICS 7 1 Installer Guide N0130943 02...
Страница 72: ...72 Welcome to ISDN Modular ICS 7 1 Installer Guide N0130943 02...
Страница 102: ...102 Remote system access Modular ICS 7 1 Installer Guide N0130943 02...
Страница 108: ...108 Controlling system access Modular ICS 7 1 Installer Guide N0130943 02...
Страница 192: ...192 ETSI MCDN and Network features Modular ICS 7 1 Installer Guide N0130943 02...
Страница 290: ...290 Modular ICS 7 1 Installer Guide N0130943 02...
Страница 582: ...582 Link Status Modular ICS 7 1 Installer Guide N0130943 02...
Страница 586: ...586 Usage Metrics Modular ICS 7 1 Installer Guide N0130943 02...