CHAPTER 3
SYSTEM PROGRAMMING
GENERAL INFORMATION
Programming
Class Of Service (COS) programming consists of the following major
categories:
General System COS, Toll Table Entry, Line COS, and
Station COS.
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All COS programming commands must originate at a 22 Line/Feature
installed at station port 10 or 11 and a companion
Console installed at console port
or lla respectively.
No
COS
programming commands -will be accepted from any other stations
connected to the system.
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Programming overlays are included with each system for use in
identifing the keys required for COS programming.
One overlay fits
over the keys of the station installed at station port
or 11 and
designates the A-field and B-field keys.
The other overlay fits
over the keys of
the
console installed at console port
or lla
and designates the C-field keys.
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System and line COS programming do not require that a se
uential
process be followed once the base level program entry mo e has been
established except where noted herein.
follow a sequential process.
Station COS programming does
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Prior to taking any programming action, determine the system, line
and station
conditions and all toll restriction requirements.
Record this data on the programming reference tables included within
the programming procedures.
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A set of COS values can be recorded on cassette tape from a
programmed
system
and later re-loaded into the same system or into
another system.
This method of programming can be employed in lieu
of using the step-by-step programming sequence.
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A complete or a partial printed record of the COS program values can
be obtained with a serial data printer connected to the
output
lines of the KSU.
Complete details concerning this procedure are
included at the end of this chapter.
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Summary of Contents for Executech 2232
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