System Functions and Features as of I7.9
Features 315
syd-0200/3.0 – I7.9 – 11.2009
8. 2. 7 User-related authorizations
A class-of-service authorization in the user configuration is required in order to run
user-related features.
In addition specific features and call destinations can be disabled using the internal
digit barring (see "Digit Barring Facilities", page 164).
8. 2. 8 Exchange access authorizations
Exchange access authorization
Exchange-to-exchange connections have to be authorized to enable the features
conference, Call Forwarding Unconditional and call transfer between two external
users (exchange-to-exchange connections can be further restricted, see "Ex-
change-to-Exchange Connections", page 199).
Authorization to transfer exchange-to-exchange functions to the exchange
For exchange-to-exchange three-party connections to be transferred to the ex-
change, the relevant authorizations have to be enabled in the trunk group configu-
ration.
For exchange-to-exchange Call Forwarding Unconditional to be transferred to the
exchange, the relevant authorizations have to be enabled in the trunk group and
user configurations.
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