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Chapter 2
Hardware Descriptions
8BSI
The Base Station Interface (8BSI) card provides DECT cordless communication services
through DECT Base Stations (DBS) and mobile handsets. The card supports up to eight
DBS. ‘S’ and ‘M’ systems support one 8BSI card and ‘L’ systems support a maximum of
three 8BSI cards. The table below shows the possible configurations.
1
Maximum Users equates to the maximum number of handsets that can be registered on the system.
2
The maximum number of simultaneous calls depends on the number of DBSs connected. Each DBS can
support a maximum of four simultaneous calls.
STATION CARDS
DLI
This is an 8-circuit digital station interface card providing 2B+D service when installed in any
universal card slot in any cabinet.
NOTE: The circuit on an FKDBS or KDb-SLI keyset daughterboard does not provide a
disconnect signal or have the over-voltage protection necessary for OPX operation.
16DLI
This is a 16-circuit digital station interface card providing 1B+D service when installed in any
universal card slot in any cabinet. Keyset daughterboards will not work when connected to
this card.
SLI
This card is a 4-circuit analogue station interface for industry standard single line telephones
or other analogue peripheral devices (voice mail, etc.). Each circuit is equipped with an
analogue DTMF receiver and provides the over-voltage protection required for connection to
telephone company off-premises extension circuits (OPX). It can be inserted in any universal
card slot in any cabinet. Each port on this card is intended for connection to one telephone.
Connecting multiple telephones to a port may result in incorrect operation or damage to the
card. (See Chapter 3 of the Samsung OfficeServ500 Installation Manual for details.)
’S’ and ‘M’ Systems ‘L’ Systems
Number of 8BSI Cards 1 3
Number of DBSs 8 24
Max. Users
1
48 192
Simultaneous Calls
2
32 96