Direct Trunk Group Access - Toshiba PERCEPTION 4000 User Manual

PERCEPTION 4000
To Access an ISDN Service and
Restrict Calling Party Number
Presentation:
1. To restrict the presentation of
Calling Party Number
information to the distant end,
enter the Calling Party
Number Restriction access
code.
2. Enter the trunk group access
code that corresponds to the
desired ISDN service.
3. Dial the destination number.
To Access a Specific Trunk
Group:
1. Enter the desired trunk group's
access code.
4-30
Listen for dial tone.
If your station's assigned Class of Service does not allow access to the
Calling Party Number Restriction feature, you will hear reorder tone.
If the ISDN trunk is programmed to never transmit Calling Party Number
information (see Note 2), the entry of the Calling Party Number
Restriction access code will have no effect.
Listen for dial tone.
Listen for ringback tone.
The call will proceed as a normal call. Calling Party Number information
will not be transmitted.
NOTES:
1. Information that is sent to the distant end through Calling Party
Number Presentation will be either the calling station's assigned
Direct Inward Dialing (DID) directory number or the predefined
Listed Directory Number (LDN) of the utilized ISDN trunk group.
2. Certain ISDN trunk groups may be programmed so that they will
never send Calling Party Number information to the distant end. In
this case, the programmed trunks are "barred" from sending this
information, and users cannot override this designation.

DIRECT TRUNK GROUP ACCESS

If allowed by your telephone, you can access a specific trunk group
directly by entering the group's trunk access code prior to entering an
outside directory number.
Listen for recall dial tone.
FEATURE OPERATION