Panasonic CPC-EX Manual De Usuario
Section 300-Installation
Chapter 2. System Overview
DBS-2.3/9.2-300
DBS Manual - Revised April 2000
2-3
Cabinet Description
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).
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.
dedicated card slots, and a central connector panel for line and trunk
connections.
Figure 2-1. The DBS cabinet (DBS 96 shown)
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.”
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.”
C N 11
C N 12
C N 13
C N 14
C N 15
C N 6
SW 1
C N 3
TRK1
TRK2
TRK3
EC1
EC2
EC3
EC4
EC5
EC6
EC7
EC8 EC/TRK SCC
CPC
AUX1
AUX2
C N 5 C N 4
C N 2
C N 1
C N 1
C onnector Panel
C ard
Slots
Slots
Pow er Supply
Pow er Sw itch
B atteries
STATU S
LED
LED
R A M H O LD
R A M C LR