Panasonic DBS 40 - Cabinet Description

Section 3004nstallation
C a bine t De sc riptio n
Chapter 2. System Overview
Panasonic’s Digital Business System (DBS) is a hybrid telephone system that
can be used as a key service unit (KSU) or a private branch exchange
(PBX).
The DBS cabinet includes an AC power supply, backup batteries (optional),
dedicated card slots, and a central connector panel for line and trunk
connections.
Finirre 2-1. The DBS cabinet (DBS 96 shown)
Card
Slots
,- Connector Panel -,
--- --
------
Q*
/P 0
. SSEEE1=E
o==o ------ ------ ------ -- -- ------ -- -- h
Power Supply - \Batteriesl
I
Power Switch -
In addition to trunk and line connection, the connector panel is used to
connect peripheral equipment such as paging speakers, external ringers, and
music-on-hold/background music sources. Figure 2-2 on page 2-4 shows
trunk and line connections, as well as some peripheral connections.
Peripheral connections are covered in detail in Chapter
5, “Peripheral
Equipment.”
DBS-70-300 DBS Manual - Issued 8/l/95 2-3
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