Guidelines; Hardware Requirements; Maximums - Panasonic T-SMART DBS-EX23-530 Reference Manual

Installation

Guidelines

Read the following guidelines before beginning ISDN installation.
Installation instructions begin on page 2-14.

Hardware Requirements

• The system configuration determines what cards and cables must be
• The installer must provide a Channel Service Unit (CSU) that complies

Maximums

• One ISDN card can be installed per cabinet; the ISDN card must be
• The number of ISDN cards that can be installed in two-cabinet systems
Table 2-1. EC/TRK slot usage for ISDN
Revised April 2000
purchased for ISDN. See "DBS Equipment" on page 1-8 for more
information.
with FCC Part 15 and Part 68. The CSU is installed between the DBS and
the public network. The CSU provides alarm, diagnostic, and monitoring
functions, as well as network protection.
See "CSU Equipment" on page 1-9 for details on purchasing CSUs.
installed in the "EC/TRK" slot.
depends on the sizes of the connected systems. Table 2-1 shows ISDN
maximums for two-cabinet systems.
Note: The DBS 72 + DBS 40 combination does not support ISDN.
System Size
DBS 40 + DBS 40 No
DBS 72 + DBS 40 No
DBS 72 + DBS 72 No
DBS 96 + DBS 40 Yes
DBS 96 + DBS 72 Yes
DBS 96 + DBS 96 Yes
DBS-EX23-530
EC/TRK Slot
Usage for ISDN
Master Slave
Yes
No
Yes
Yes
Yes
Yes

Guidelines

2-3