SAMSUNG
General Description
DCS-816
March 1999
1 - 2
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
16 (12 keysets, 4 SLTs)
ISDN channels
8 (4 BRI ports)
Analogue
C.O.
lines
10
Music channel
1 (Internal or External)
External Page
1
General-purpose Dry Contact
1
Serial I/O ports
2 (DB9 connectors)
Auto
Attendant
channels
4
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.
B
B
B
The DCS-816 system has only one expansion slot dedicated to a trunk expansion card.
