Configurations; Table 2-1. Trunk And Extension Capacities According To System Size - Panasonic CPC-EX Installation Manual

Section 300-Installation

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).
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.

Table 2-1. Trunk and extension capacities according to system size

System Size
DBS 40
DBS 72
DBS 96
DBS 40 + DBS 40
DBS 72 + DBS 40
DBS 72 + DBS 72
DBS 96 + DBS 40
DBS 96 + DBS 72
DBS 96 + DBS 96
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.
DBS-2.3/9.2-300
Trunk Extension
Ports Ports
8 24
16 48
24 64
16 48
24 72
32 96
32 88
40 112
48 128
DBS Manual - Revised April 2000
Chapter 2. System Overview
Expansion Ports
(Trunks or Extensions)
8
8
8
8 (See Note 1.)
0 (See Note 2.)
8 (See Note 1.)
16
16
16
2-5