Table 2 1 Printed Circuit Card Descriptions And Maximums; Printed Circuit Cards - Panasonic DBS 824 Manual

System Overview

Printed Circuit Cards

The following table describes the printed circuit cards that can be used with
the DBS 824 Also included are brief descriptions of each card and the
maximum number that can be installed in each cabinet

Table 2 1 Printed circuit card descriptions and maximums

Card
Card Type Designation
Expansion 208 EXP (vJ3
Card 4265 1)
Processor CPC S (VB-42450)
Cards
CPC M (VB-42451)
SIU (VB-42712)
Serial
Interface
DTMF MFRU (VB-42431)
Circuits
Interface API (VB-43940)
Cards
Door Phone DPHA (VB-437 11)
Adaptor
Single Line SLTA (VB-43709)
Telephone
Adaptor
Caller ID CID-A (VB-42551)
Cards
CID B (VB42552)
Issued 3/l/95
Card Description
2 loop trunks 8 port extension
Supports small configuration (up
to 6 trunks and 16 extensions)
Supports one 208 EXP Card
Supports up to two 208 EXP cards
Adds additional features over
2 RS232C Serial Ports
2 circuit DTMF receiver
8 circuit DTMF receiver
Applications processor interface
1 Door Phone Adaptor circuit
4 SLT circuits
Caller ID card for first 4 trunks
Caller ID expansion card for
second 4 trunks
DBS 824-10-300
Printed Circuit Cards
Mounting
Position Comments
208 Slot 1 max with CPC S
2 max with CPC M
1 per system
Top shelf 1 per system
Attaches to
CPC card
AUX slot
AUX slot 1 max; CPC M
required
4 max per system
External
Each DPHA requires
one digital extension
The door box and the
door opener are not
provided
Each SLTA circuit
External
requires one digital
extension port
Top shelf
required
Top shelf 1 max; CPC M
required
2-5