Filter
Top Products
To Access an ISDN Trunk Group
and Enable Calling Party
Number Presentation:
1. To enable the presentation of
your station’s associated
number to the distant end,
enter the Calling Party
Number Presentation access
code.
2. Enter the ISDN trunk group
access code that corresponds
to the desired ISDN service.
3. Dial the destination number.
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.
Listen for dial tone.
If your station’s Class of Service does not allow access to the Calling
Party Number Presentation feature, you will hear reorder tone.
Listen for dial tone.
Listen for ringback tone.
If allowed by the ISDN trunk group (see Note 2), Calling Party Number
information will be transmitted to the distant end.
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.
PERCEPTION 4000 FEATURE OPERATION
4-28