Base Ksu - Samsung DCS-816 Programming Manual

SAMSUNG
DCS-816

2.1.2 216 Base KSU

The DCS-816 system consists of the Basic Key Service Unit (KSU), option cards, trunk interface
cards, interface modules and digital keysets. The KSU is a single metal cabinet, and in its basic
form has 2 analogue trunk ports
(single line telephone) ports. Additionally, the KSU contains one (1) trunk expansion slot, two (2)
option connectors 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 Digital Line Interface (DLI) ports and standard telephone sets, generally
called "single line telephones", that connect to Single Line Interface (SLI) ports.
The Trunk Expansion slot provides an option to select an analogue trunk card or a basic rate
interface (BRI) card.
The DCS-816 system also has some option cards to provide serial I/O ports or AA facilities.
The KSU starts with
a maximum capacity of
The system maximum capacity is as follows:
Stations
ISDN channels
Analogue C.O. lines
Music channel
External Page
General-purpose Dry Contact
Serial I/O ports
Auto Attendant channels
CONFIGURATION NOTES
1. No KDbs (keyset daughter-boards for additional DLI or SLI expansion) can be installed.
2. Only one (1) trunk expansion card can be installed.
3. Only one SIO1 option card and one AA option card can be installed.
4. The system cannot accommodate any cards from other Samsung Digital Systems
except for DCS Compact BRI cards.
5. Every analogue trunk interface contains an interface for MPD or PRS which is optional.
The MPD or PRS hybrid chips of the DCS system can be used.
and 16 station ports: twelve (12) keyset ports and four (4) SLT
2 analogue trunk ports and
10 trunk ports (analogue or digital) and 16 stations.
16 stations and the trunk expansion slot provides
16 (12 keysets, 4 SLTs)
8 (4 BRI ports)
10
1 (Internal or External)
1
1
2 (DB9 connectors)
4
2-2
Installation
February, 1999