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DEFINITY ECS Release 8.2
Administrator’s Guide
555-233-506
Issue 1
April 2000
Screen reference
932System Parameters Customer-Options
17
Asynch. Transfer Mode (ATM) PNC
With this configuration, the processor port network (PPN) is to be connected to
expansion port networks (EPNs) via an ATM switch.
Asynch. Transfer Mode (ATM) Trunking
With this configuration, multiple ISDN-PRI T1 or E1 trunks can be emulated on
one ATM pipe. Can only be enabled if the ISDN-PRI field is set to
y. Enables
circuit emulation service (CES).
ATMS
Provides for voice and data trunk facilities to be measured for satisfactory
transmission performance.
Audible Message Waiting
Provides audible message waiting.
Authorization Codes
Permits you to selectively specify levels of calling privileges that override in-place
restrictions. In addition to facilities access, authorization codes are used for
unique identification for billing security purposes.
CAS Branch
Provides Centralized Attendant Service - Branch. See CAS Main for more
information.
CAS Main
Provides multi-location switch customers served by separate switching vehicles to
concentrate attendant positions at a single main DEFINITY ECS location. The
main DEFINITY ECS is served by an attendant queue that collects calls from all
Valid entries Usage
y
Set this field to y to enable port network connectivity (PNC).
ATM PNC can be enabled (this field accepts a
y) only if:
— all prior fiber-link administration has been removed
— all “switch-node” and “dup-switch-node” carrier types
have been removed
n
Once ATM PNC is enabled, it can be disabled (this field
accepts an
n) only if all atm pnc connections have been
removed.