Private networking using PRI SL-1 /
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Modular ICS 7.1 Installer Guide
Calls originating in the private network
Received
Destination
Description
Node B
Node B
DN is internal, therefore no trunk routing is
required.
Incoming interface: Intercom
DN type: Local
Destination: Local
Node A
Ottawa
PSTN
User in Node A dials the private network access
code for Node C, followed by an Ottawa public
number.
Incoming interface: Intercom
DN type: public
Destination: Remote PSTN
Node C receives the call and identifies it as being
for the public network. Node C routes the call over
the local public network.
Incoming interface: Private
DN type: Public
Destination: Local PSTN
Node B
Calgary
PSTN
User on Node B dials a public DN.
Node B recognizes it as being the responsibility
of Node A and uses private trunk to route the call
to A.
Incoming interface: Intercom
Destination: Remote node
Node A receives the call and identifies it as being
for the public network. Node A routes the call over
the local public network.
Incoming interface: Private
Destination: Remote PSTN
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...
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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...