Instruction manual

Page 1221 of 3156
Features and Services
Departmental Listed Directory Number
Contents
The following are the topics in this section:
Feature description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1221
Operating parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1223
Feature interactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1223
Feature packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1225
Feature implementation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1225
Task summary list . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1225
Feature operation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1227
Feature description
The Departmental Listed Directory Number (DLDN) feature allows specified
telephones sharing the same numbering plan to belong to one subgroup out of
a possible six subgroups within a Meridian 1 customer group. Each
Departmental Listed Directory Number (DLDN) subgroup is identified by
one of the customer’s Listed Directory Numbers (LDNs). Calls to specific
Listed Directory Numbers (LDN), or dial-0 calls from subgroup telephones,
are directed to the Attendant Console or consoles assigned to that LDN.
When the Departmental Listed Directory Number (DLDN) feature is
implemented, a departmental Attendant Console is presented with calls from
the following sources:
• Incoming external trunk calls routed to the LDN from:
— an auto-terminate trunk (CO, FX, or WATS) whose Auto-Terminate
Number (ATDN) is the LDN