Instruction manual

Night Service
Tie Trunks: Dial-in Tie Trunks cannot be given night service treatment.
Administration Requirements
Trunk Ports:
● Assign trunk Class of Service with Night Service (8-15).
Note: A Remote Access trunk must not be administered for either form of
Night Service treatment.
● Assign Directed Night Service trunk (yes or no; default = yes).
Voice Terminal Port:
● Directed NS
— Add Night Service trunk number to station list.
● Assign External Alert for TAAS NS
Attendant Console (Voice Terminal) Port:
● Night Service is defaulted to a button on the first Direct Trunk Attendant Console
only. On a second Direct Trunk Console or on a Switched Loop Attendant Console,
assign Night Service to a flexible button.
● Assign Night Service Access Code
Hardware Requirements
TAAS NS requires an associated external alert (such as a bell). Each alert requires a port on
a ZTN78 Tip Ring Line or a TN742 Analog Line CP. Refer to the “External Alerts” feature
description for detailed information and a connection diagram.
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