Avaya G450 Manager, Справочное руководство CLI

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SLS survivability
Issue 1 January 2008 1021
SLS uses the dial-pattern field as part of its ARS routing for station dialed calls that are to be
directed to the other stations and to make outbound trunk calls. Make sure to synchronize your
choice of station COR and dial-plan
dial-type
. The following figure illustrates the relationship
between the
set cor
value and the set type (dial-pattern) value (configured in dial-pattern
context). Note the following:
●
The outer boundary of a station’s COR class inherit all the properties of the class symbols
encompassed by this class. For example, the 'Local' COR class is also able to dial the
'Emergency' COR.
●
COR set to 'Emergency' is the most restricted class. If a station's COR is set to this mode,
the only calls that are allowed are those which have an "emergency" type identified in the
ARS Analysis table.
●
COR set to 'Internal' enables the station to place calls to other stations supported by this
gateway. The station is also able to dial calls that match dial patterns with dial-type set to
'emergency'.
●
COR set to 'Local' enables the station to place calls that match dial patterns with dial-types
set to 'local', 'operator', 'service', or 'hnpa'. In addition, the station may place calls to the
'Emergency' and 'Internal' classes.
●
COR set to 'Toll' enables the station to place calls that match dial patterns with dial-types
set to 'fnpa' and 'natl'. In addition, the station may place calls to the 'Emergency', 'Internal',
and 'Local' classes.
●
COR set to 'Unrestricted' enables the station to place calls to any dial patterns that are not
explicitly labeled as 'denied' class within the ARS Analysis table. This class of COR
effectively inherits the call permission properties of all the other classes.
●
The Emergency Transfer Relay (ETR) mode is basically equivalent to the 'Unrestricted'
class. When power is lost and the gateway enters ETR mode, the station port is directly
connected to the trunk port and receives central office dial tone directly. This ETR station
port may dial any number that the central office dialing plan affords for this analog trunk.