Panasonic CPC-EX Manual De Usuario
Section 300-Installation
Chapter 2. System Overview
DBS-2.3/9.2-300
DBS Manual - Revised April 2000
2-5
Configurations
The DBS comes in three models, which provide from 40 to 96 ports. Up to
two systems can be combined to increase port capacity up to 192 ports (DBS
96 + DBS 96).
two systems can be combined to increase port capacity up to 192 ports (DBS
96 + DBS 96).
In addition to dedicated trunk and extension slots, each system includes one
expansion slot (labeled EC/TRK) that can be used for either trunks or
extensions. The following table shows port capacities for individual systems
and for different combinations of systems.
expansion slot (labeled EC/TRK) that can be used for either trunks or
extensions. The following table shows port capacities for individual systems
and for different combinations of systems.
Table 2-1. Trunk and extension capacities according to system size
System Size
Trunk
Ports
Ports
Extension
Ports
Ports
Expansion Ports
(Trunks or Extensions)
(Trunks or Extensions)
DBS 40
8
24
8
DBS 72
16
48
8
DBS 96
24
64
8
DBS 40 + DBS 40
16
48
8 (See Note 1.)
DBS 72 + DBS 40
24
72
0 (See Note 2.)
DBS 72 + DBS 72
32
96
8 (See Note 1.)
DBS 96 + DBS 40
32
88
16
DBS 96 + DBS 72
40
112
16
DBS 96 + DBS 96
48
128
16
Notes:
1. The slave cabinet must be used for expansion ports.
2. When a DBS 72 and DBS 40 are connected, expansion ports cannot be used.