Size And Configuration - Samsung DCS-816 General Description Manual

SAMSUNG
DCS-816

1.2 SIZE AND CONFIGURATION

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 16 station ports: twelve (12) keyset ports and four (4) single line telephone (SLT) ports.
Additionally, the KSU contains one (1) trunk expansion slot, two (2) 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 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 BRI card.
The DCS-816 system also has some option cards to provide serial I/O ports or AA facilities.
The Basic KSU has two (2) analogue trunk ports and 16 stations, and the trunk expansion slot
provides a maximum capacity of 10 trunk ports and 16 stations.
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 SIO option card and one AA option card can be installed.
4. The system cannot accommodate cards from other Samsung digital systems except for
the DCS Compact BRI card.
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.
The DCS-816 system has only one expansion slot dedicated to a trunk expansion card.
16 (12 keysets, 4 SLTs)
8 (4 BRI ports)
10
1 (Internal or External)
1
1
2 (DB9 connectors)
4
1 - 2
General Description
March 1999