Samsung Ds 616 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, 2700 NW
87th Avenue, Miami, FL 33172, telephone (305) 592-2900. SAMSUNG
TELECOMMUNICATIONS AMERICA disclaims all liabilities for damages arising
from the erroneous interpretation or use of information presented in this guide.
DS
616 
						

							telecommunications
Publication Information
SAMSUNG TELECOMMUNICATIONS AMERICA  reserves the right without prior
notice to revise information in this publication for any reason.
SAMSUNG TELECOMMUNICATIONS AMERICA  also reserves the right without
prior notice to make changes in design or components of equipment as
engineering and manufacturing may warrant.
Copyright 2002
Samsung Telecommunications America
All rights reserved. No part of this manual may be reproduced in any form or by
any means—graphic, electronic or mechanical, including recording, taping,
photocopying or information retrieval systems—without express written
permission of the publisher of this material.
PRINTED  IN  USA               06/02 
						

							TABLE OF CONTENTS
PART DESCRIPTION PAGE
1SYSTEM OVERVIEW
1.1INTRODUCTION................................................................................1.2
1.2SIZE AND CONFIGURATION............................................................1.2
1.3TECHNOLOGY..................................................................................1.5
1.4PROGRAMMING................................................................................1.5
2HARDWARE DESCRIPTIONS
2.1BASIC KEY SERVICE UNIT...............................................................2.1
2.2OPTION BOARDS.............................................................................2.1
2.3TRUNK EXPANSION BOARDS..........................................................2.2
2.4STATION EQUIPMENT......................................................................2.3
2.5OPTIONAL EQUIPMENT...................................................................2.4
3SPECIFICATIONS
3.1ELECTRICAL SPECIFICATIONS.......................................................3.1
3.2DIMENSIONS AND WEIGHTS..........................................................3.1
3.3ENVIRONMENTAL LIMITS.................................................................3.1
3.4CABLE REQUIREMENTS..................................................................3.2
3.5SYSTEM TONES...............................................................................3.2
3.6KEYSET LED INDICATIONS.............................................................3.3
4FEATURES
SYSTEM FEATURES.........................................................................4.1
4.1SYSTEM FEATURE DESCRIPTIONS................................................4.2
STATION FEATURES......................................................................4.18
4.2STATION FEATURE DESCRIPTIONS.............................................4.18
DISPLAY FEATURES.......................................................................4.25
4.3DISPLAY FEATURE DESCRIPTIONS..............................................4.25
4.4SAMPLE DISPLAYS.........................................................................4.29
4.5SAMPLE CID DISPLAYS..................................................................4.30
4.6SAMPLE SMDR REPORT................................................................4.31
5GENERAL USER INFORMATION
5.1RADIO FREQUENCY INTERFERENCE............................................5.1
5.2FCC REQUIREMENTS......................................................................5.1
5.3TELEPHONE COMPANY INTERFACES............................................5.2 
						

							1.1
DS 616 GENERAL SYSTEM DIAGRAM
SINGLE LINE
TELEPHONESTANDARD TELEPHONE
TONE / PULSE
DOOR
PHONES
EXTERNAL MUSIC
SOURCE
SVM 400
48 VDC
BATTERY BACKUP DS 24D KEYSET
COMPUTER
- SYSTEM PROGRAMMING
- REMOTE PROGRAMMING
AUTO ATTENDANT
CARD
110V AC
EXTERNAL PAGING PRINTER OR CALL
ACCOUNTING SYSTEMLOUD BELLS 
						

							1.2
PART 1. SYSTEM OVERVIEW
1.1 INTRODUCTION
The DS 616, Digital Communication System, is a digital telephone system designed for
the small to medium-size businesses. DS 616 is easy to install and maintain, convenient
to use and flexible to accommodate a variety of features. The system employs the very
latest DSP technology (Digital Signal Processors).
DS 616 provides interface cards that allow connection to the public telephone network or
private networks. These are generally referred to as trunk cards. In addition to the trunk
cards the system provides option boards for serial interface and auto attendant. Two types
of telephones can be connected to the systems. Proprietary digital phones called “keyset”
connect to digital line interface (DLI) ports of the system. Standard telephone sets gener-
ally called “Single Line Sets” connect to single line interface (SLI) ports of the system. In
addition, DLI station ports are used to connect peripheral devices such as door-phone
interface modules. Miscellaneous circuits are provided to allow such optional features as
external paging, music on hold, background music and general-purpose dry contact.
All DS 616 keysets utilize a single PCB with surface-mounted components assuring the
highest product quality and long life. In many instances, sophisticated features are made
simple through the use of friendly display prompts or push-on/push-off feature keys.
1.2 SIZE AND CONFIGURATION
The DS 616 consists of the Basic Key Service Unit (KSU), option boards, trunk interface
cards, interface modules, and digital keysets. The Key Service Unit (KSU) is a single metal
cabinet and it begins with 16 station ports: twelve (12) keyset ports and four (4) SLT (single
line telephone) ports. Besides, the Basic Key Service Unit (KSU) contains one (1) trunk
expansion slot, two option connections and miscellaneous circuits: one (1) external page
interface, one (1) general-purpose dry contact and one (1) music interface selectable to
internal built-in music (a melody chip) or external music.
Two types of telephones can be connected to the system: proprietary digital stations called
“keysets” that connect to DLI (Digital Line Interface) ports and standard telephone sets,
generally called “single line telephones”, that connect to SLI (Single Line Interface) ports.
The trunk expansion slot provides an option to select a S3TRK or S6TRK card.
The DS 616 allows two (2) option boards. One provides two (2) serial I/O ports, with ana-
log Caller ID (FSK) decoder (a DSP chip), the second provides AA facilities.
The KSU basic configuration of 16 station is expandable via the trunk expansion slot. The
maximum capacity with analog trunks is 6 CO lines and 16 stations. 
						

							1.3
The system maximum capacity is as follows:
s n o i t a t S)s T L S 4 , s t e s y e k 2 1 ( 6 1
s e n i L . O . C g o l a n A6
l e n n a h C c i s u M)l a n r e t x E r o l a n r e t n I ( 1
e g a P l a n r e t x E1
t c a t n o C y r D e s o p r u P - l a r e n e G1
s t r o P O / I l a i r e S)s r o t c e n n o c 9 B D ( 2
s l e n n a h C t n a d n e t t A o t u A4
s l e n n a h C D I r e l l a C g o l a n A)g n i k c o l B - n o N ( 8
CONFIGURATION NOTES
1. The DS 616 does not support the installation of KDbs (Keyset Daughter Boards) for
additional DLI or SLI expansion.
2. Only one (1) trunk expansion card is possible
3. Only one (1) SIO option board and one AA option board are possible.
4. The system cannot accommodate any cards of other Samsung Digital Systems ex-
cept for the 3 TRK and 6 TRK boards.
5. The analog Caller-ID presentation facility requires the special-designed SIO option
board (SIO-2) as well as an analog trunk card (a 3TRK or 6 TRK card).
The DS 616 system has only one expansion slot dedicated to a trunk expansion card:
d e l l a t s n I d r a C n o i s n a p x E k n u r Tno i t a r u g i f n o C m e t s y S
d r a C K R T 3) k n u r T g o l a n A ( m e t s y S 6 1 3
D I r e l l a C h t i w s e n i L . O . C g o l a n A 3 —
n o i t a t n e s e r p
) U S K c i s a B ( s t e s y e k 2 1 —
) U S K c i s a B ( e n o h p e l e T e n i L e l g n i S 4 —
d r a C K R T 6) k n u r T g o l a n A ( m e t s y S 6 1 6
D I r e l l a C h t i w s e n i L . O , C g o l a n A 6 —
n o i t a t n e s e r p
) U S K c i s a B ( s t e s y e k 2 1 —
) U S K c i s a B ( e n o h p e l e T e n i L e l g n i S 4 — 
						

							1.4
TRK EXP SLOTSIO
OPTIONAA OPTION
POWER SUPPLYP4
P5U703
ODD
1U704
EVEN
1U705
ODD
2U706
EVEN
2
DS 616 SYSTEM CONFIGURATION 
						

							1.3 TECHNOLOGY
SWITCHING
System switching is accomplished by means of a custom IC “engine” that provides 256
switchable digital channels. The engine is controlled by its own 16-bit Motorola® MC
68000 microprocessor and switching control program. Each of the 256 digital channels is
automatically assigned to carry voice or data as required by system operation in a PCM
format.
In addition to the 256 channels mentioned above, the systems also utilize Digital Signal
Processors (DSPs). Each DSP may be configured by the switching control program as a
DTMF sender, a DTMF receiver or as a C.O. tone detector on a per-call basis. DS 616 is
equipped with one engine chip which contains four (4) DSP channels. The DSP channels
are fully shared throughout the system as a common resource.
MEMORY
The systems operate using stored program control. This program is stored in EPROM
chips. All specific customer data is stored in random access memory (RAM) which is
protected against the loss of AC power to the system by an on-board battery backup
system. It is protected by a super capacitor providing 7 days of memory protection.
MICROPROCESSORS
The DS 616 uses distributed processing. The system’s primary processor is a 16 bit
Motorola® MC68000 operating at a clock speed of 8MHz. The secondary level of pro-
cessing is done in the keysets. The digital keyset uses a Hitachi H8 processor for data
communication within the DS 616.
1.4 PROGRAMMING
The DS 616 is self-configuring. This means that when the power is switched ON, the sys-
tem reads the types and locations of all installed cards and telephones and assigns de-
fault data to them. This data provides for system operation within seconds after power is
switched ON. All trunks and stations are assigned according to the default numbering
plan. This numbering plan is flexible and may be changed to suit customer requirements.
The installing technician customizes these default data to meet the end user’s require-
ments.
The systems can be programmed from any LCD display keyset without interrupting sys-
tem operation. There are three levels of programming: technician, customer and station.
The technician level has access to all programs and can allow the customer access to
system programs as needed. Technician and customer access is controlled by different
security passcodes and access procedures.
DS 616 also allows the use of a proprietary computer program called PCMMC. This per-
mits a technician to program the system using a personal computer. PCMMC can be used
1.5 
						

							on-site to modify the customer database or to download (save) the entire customer data-
base to a file. This file can then be saved as a backup and be uploaded when required to
restore the database. Through the use of modems, PCMMC can access a DS 616 system
remotely (off-site) to make database changes or perform uploads or downloads of the
customer database as if the technician were on-site.
1.6 
						

							2.1
PART 2. HARDWARE DESCRIPTIONS
2.1 BASIC KEY SERVICE
UNIT
The DS 616 Key Service Unit (KSU) is a single
metal cabinet containing the following:
!A power supply.
!Processing, memory and switching. CPU
(68EC000), 2 Mbyte Program Memory, 256
Kbyte Data Memory with a backup super
capacitor, real time clock.
!Twelve (12) Digital Keyset Interfaces.
!Four (4) Single Line Telephone Interfaces
with loop-disconnect facilities.
!One (1) Internal Music Source or an Exter-
nal Music Interface  for Music-On-Hold and
Backgroung Music.
!One (1) External Page Interface.
!One (1) General-Purpose Dry Contact.
!A 1.5W sinusoidal ring generator for single line telephones.
!One (1) Trunk Expansion Slot, one (1) SIO Option Connection for SIO2 and one (1) AA
Option Connection.
!One (1) Amphenol Connector and one (1) RJ-45 Connector for external connections
and other connectors for the Power Supply Unit and External Backup Battery.
2.2 OPTION BOARDS
SIO OPTION BOARD
Two (2) dedicated connectors in the Basic KSU are provided for an SIO. The option board
contains two (2) RS232C Serial Interfaces with DB9 connectors for connection to a per-
sonal computer, a printer, or a modem—for SMDR or PCMMC. The SIO2 option board is
equipped with an 8 channel analog CID signal decoder.
To activate analog CID presentation facility, the SIO2 option board must be installed with
an analog trunk expansion card, i.e. 3 TRK card or 6 TRK card.
Only one (1) board can be installed per system.
FIGURE 2–1