Samsung Dcs 50si General Description Manual

   


Digital Communications System
General Description
Every effort has been made to eliminate errors and ambiguities in the information
contained in this guide. Any questions concerning information presented here should
be directed to SAMSUNG TELECOMMUNICATIONS AMERICA, INC., 2700 NW
87th Avenue, Miami, FL 33172, telephone (305) 592-2900. SAMSUNG
TELECOMMUNICATIONS AMERICA, INC. disclaims all liabilities for damages
arising from the erroneous interpretation or use of information presented in this...


telecommunications
Publication Information
SAMSUNG TELECOMMUNICATIONS AMERICA, INC.  reserves the right without
prior notice to revise information in this publication for any reason.
SAMSUNG TELECOMMUNICATIONS AMERICA, INC.  also reserves the right
without prior notice to make changes in design or components of equipment as
engineering and manufacturing may warrant.
Copyright 1998
Samsung Telecommunications America, Inc.
All rights reserved. No part of this manual may be reproduced in any form...

TABLE OF CONTENTS
PART DESCRIPTION PAGE
1SYSTEM OVERVIEW
1.1SIZE AND CONFIGURATION.........................................................1.2
1.2TECHNOLOGY...............................................................................1.4
1.3PROGRAMMING............................................................................1.5
2HARDWARE DESCRIPTIONS
2.1KEY SERVICE UNIT.......................................................................2.1
2.2EXPANSION...

1.1
DCS 50si GENERAL SYSTEM DIAGRAM

     


1.2
PART 1. SYSTEM OVERVIEW
1.1 SIZE AND CONFIGURATION
The DCS 50si is a digital ISDN compatible telephone system designed for \
small busi- 
nesses. It can operate with the functionality of a square key system, PABX or a combina-
tion of both (hybrid). The DCS 50si employes the very latest DSP (Dig\
ital Signal Proces-
sor) digital technology. 
The DCS 50si offers a variety of interface cards that allow connection to the public te\
le- 
phone network or to private networks. These are generally...


1.3
FIGURE 1–1
KEY SERVICE UNIT
AND EXPANSION CABINET
KEY SERVICE UNITEXPANSION
CABINET
Power Supply
2SLISLOT
MEM SLOT
MISC SLOT
PLL
DAUGHTER
BOARD
8DLI
Ports
UNIVERSAL SLOT 1
UNIVERSAL SLOT 2
UNIVERSAL SLOT 3
UNIVERSAL SLOT 4
UNIVERSAL SLOT 5
UNIVERSAL SLOT 6
CADENCE SLOT 


CONFIGURATION NOTES
1. A maximum of 40 stations can be installed on the system.
2. Only one 2 SLI card can be installed in the system.
3. Only one SMISC card can be installed in the system.
4. Up to six expansion cards can be installed in the system.
5. Only one CADENCE card can be installed in the system.
6. Installing CADENCE reduces the maximum number of stations to 32.
7. Only eight KDbs can be installed in the system and they must be installed on keysets
connected to the (8) eight 2B+D...


dom access memory (NV-RAM) located on the removable SMEM2 card. It is protected by
a super capacitor providing seven days of memory protection in the event of loss of AC
power to the system.
MICROPROCESSORS
The DCS 50si uses distributed processing. The system’s primary processor is a 16 bit
Motorola® MC68000 operating at a clock speed of 16MHz. The secondary level of pro-
cessing is done in the keysets.
1.3 PROGRAMMING
The DCS 50si comes with default data. This data provides for operation within...


2.1
PART 2. HARDWARE DESCRIPTIONS
2.1 KEY SERVICE UNIT
The DCS 50si (see Figure 2–1) is a metal cabinet containing the following:

A power supply (120 VAC) with battery backup (48VDC) connection

Processing, switching and the system operating program

Eight 2B + D digital keyset interfaces

One MOH/BGM input source (switch selectable between internal chimes and external
input)

One page output
2.2 EXPANSION CABINET
The optional expansion cabinet (see Figure 2–2) consists of a metal case...