Technical ’
Service
Manual
Chapter
Introduction
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PREFACE
.
ABOUT, THIS CHAPTER.
The Panther 2.064 Electronic Key Telephone System is a
state-of-the-art system that incorporates sophisticated elec-
tronics to meet the communications needs of today’s office
and business user.
It connects up to 20 outside tone or rotary telephone lines
(one or two optional Door Answer Units and Door Modules
may be installed reducing the number of outside lines served
on a l-for-l basis) with up to 64 station Sets - which are
all wired in a star configuration. The master key service unit
(KSU) can handle 10 outside lines and 32 internal stations;
with the expander KSU, the system can handle its full com-
plement of outside lines and internal stations. Both
Handsfree and Non-Ha&free Setsare available. A separate
Direct Station Select/Busy Lamp Field @SS/BLF) Unit is
available for use at an attendant station; it contains station
select keys and indicators that show the status of all system
stations.
Attendant calling, common and private speed calling, call
transferring, transfer ringing, door answering (with optional
Door Answer Units and Door Modules), conferencing (up to
3 parties), message waiting, internal intercom paging (sta-
tion-to-station; zone, and all page paging), .external
ioudspeaker paging, call detail and account code recording
(through an optional SMDR unit), and last number redialing .
arejust some of the many features offered.
In addition, the Panther system is designed to allow easy in-
terfacing with modems and answering devices through an
optional OPX device.
The fully sealed Panther 2064 Electronic Key Telephone
System may be installed in either a standalone mode or be-
hind a CENTREX or PBX.
An optional external backup 24 V battery can be connected
to each KSU in the system: the backup batteries are auto-
matically brought on line in the event of a power failure,
thus preventing interruptions in telephone service.
Also, in the event of a total system failure, incoming lines
will be transferred to standard sets if optional Power
Transfer Units have been installed in the system.
This chapter has also been designed specifically to enable
technicians to install, operate, and maintain the Panther 2064
Electronic Key Telephone System. Information is presented
in a logical order, without undue wordiness - to help the
technician find, understand, and use the relevant informa-
tion, quickly and easily.
Therefore, for example, the Connection Procedures are sep-
arated into concise steps that have a logical and necessary
sequence; and reference material (Technical Specifications,
Feature Programming, Operating Instructions, and
Troubleshooting) is presented in a variety of easy-to-follow,
visible-at-a-glance tabular formats.
To acquaint yourself with this chapter, please review the
Table of Contents and spend a few moments browsing
through the different sections.
CAUTION
Panther equipment is sealed. Breaking the seal
will void your warranty.
If you have an installation, operation, or troubleshooting
problem that you cannot solve by using thischapter (and ‘.
that your dealer cannot help solve),. call TRILLIUM
Customer Service at 1-800-848-2444 (inside California, call
1-800-422-7600).
NOTE
For your ready reference, a chart summarizing
indicator signals appears on the back of this
page.
TRILLIUM
Telephone
Systems
Panther2064
PageIntro- 1
