Instruction manual

Page 1390 of 3156 Electronic Switched Network
553-3001-306 Standard 10.00 January 2002
Coordinated Call Back Queuing Against Main
Coordinated Call Back Queuing Against Main (CCBQAM) is an
enhancement to the CCBQ feature that allows a station at the Node to be
offered CBQ if a call is blocked at the Main. When facilities become available
at the Main, the call originator at the Node is alerted by a callback from the
Main. The Network Signaling feature must be equipped at both the Main and
the Node for Coordinated Call Back Queuing Against Main (CCBQAM)
implementation.
Coordinated Dialing Plan
Coordinated Dialing Plan (CDP) enables a customer with a number of
switches to coordinate the dialing plan of stations at these switches. The
Coordinated Dialing Plan (CDP) feature allows the telephone user to call any
other telephone within a CDP group by dialing a three- to seven-digit number
assigned to the station. CDP can be arranged to provide a centralized public
exchange network capability that channels access to the public network
through a single Meridian 1 switch within the CDP group.
CDP routes Direct Inward Dialed (DID) calls over Central Office (CO) and
Wide Area Telephone Service (WATS) trunks using a Distant Steering Code
(DSC). The feature is controlled by the Customer Data Block (LD 15). This
applies to CO, WATS, Data Terminal Interface (DTI), and Integrated
Services Digital Network (ISDN) trunks.
CDP is described in detail in the Coordinated Dialing Plan: Description
(553-2751-102).
Flexible ESN “0” Routing
Flexible ESN “0” Routing allows the routing of calls on different routes based
on a few predefined non-leftwise unique dialing sequences. “Leftwise
unique” means that each entry cannot match the left most portion of any other
entry in the table. For example, if “123” is an entry in the table, then no other
entry may begin with “123.”
The ESN translation table will allow any or all of the following non-leftwise
unique numbers (along with their associated route lists) to be entered into the
ESN translation table:
• 0