Class Of Service - Day/Night; Class Of Service - Station; Co Line - Access; Co Line - Class Of Service - STARPLUS Triad 1 Product Description Manual

2-24
Chapter 2 - Digital Station Features

Class Of Service - Day/Night

The Class of Service (COS) Day/Night feature allows stations that are a certain COS during the
day, to be assigned a different COS when the system is put in the night mode. The night COS
goes into effect when the system is placed into the night mode, manually or automatically.
This prevents the misuse of phones after hours.

Class Of Service - Station

Each station is assigned a Class of Service (COS) which governs that stations dialing
privileges. Day Class of Service and Night Class of Service assignments to stations provide the
system administrator additional control over station dialing, preventing misuse of phones
after hours.
Six uniquely defined Classes of Service are available for assignment to stations on a per
station basis and all six are available for day and night assignment. Station Class of Service
works in conjunction with CO line Class of Service to provide the most flexible means for
offering custom toll restriction.
As a part of the Dialing privilege assignment through Class of Service the system offers two
programmable Allow and Deny tables for additional customization of a toll restriction plan
for a particular customer. Each station can reference up to four special area code tables.

CO Line - Access

Through programming, telephones are allowed or denied access to particular outside lines or
line groups.

CO Line - Class of Service

Each CO Line may be programmed with a Class of Service (COS) to provide dialing privileges.
The Triad 1/2/3
Service to offer a wide variety of dialing privilege possibilities.

CO Line - Control (Contact)

On the Triad 1/2/3
programmed as either CO Line Control (to control ancillary equipment) or Loud Bell Control
to control a customer provided ringing device to external areas. When programmed as CO
Line Control and assigned to a CO line, the corresponding contact closes whenever that CO
line is accessed by a station.
System uses an array between CO Line Class-of-Service and Station Class of
System, there are four or six control contacts which may be individually
Class Of Service - Day/Night