Expansion Cabinet; Interface Cards - Samsung DCS Compact II General Description Manual

DCS Compact II General Description
MISC card
One dedicated slot in the Basic KSU is for an MISC card and two kinds of MISC
cards are available. The MISC 1 card contains one additional External Music
Interface for MOH or BGM, one additional External Page Interface, one Alarm
Sensor Detection circuitry, 4 channels DTMF receiver, three General–purpose
Dry contact relays, two RS232C Serial interfaces with connectors for PCMMC
and SMDR and MODEM card interface. The MISC 2 card is similar to the MISC
1 card but is also equipped with a built–in 4–ch AA function.
It is strongly recommended that this card be used in situations requiring heavy
single line telephone use.
MODEM card
One built–in MODEM card can be installed in a MISC card.
PLL card
Any ISDN card, that is a BRI or a PRI, requires the PLL card which can be installed
in a dedicated place on the KSU motherboard.

2.2 Expansion Cabinet

One metal Expansion cabinet can be attached to the Key Service Unit for
expansion. It consists of three Universal expansion slots and one DCS card slot
for PRI or VM. The Expansion cabinet connects to the KSU via a 64–pin flat
cable, two 2–wire power connections and a F–GND connection. It contains a
50–pin champ connector for external connections.

2.3 Interface Cards

2 SLI card
The 2 SLI card is installed in a dedicated slot on the KSU motherboard. The card
provides two single line telephone interfaces equipped with Long Line protection
and the ability to provide a loop disconnect signal.
Chapter 2. Hardware Descriptions
MISC 1 (KP70D–BMI1/) or
MISC 2 (KP70D–BMI2/)
(KP70D–BMO/)
(KP70D–BPL/)
(KP70D–M2/)
(KP24D–B2S/)
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