Specifications

CONTENTS
2.3
2 E & M x 4 DLI
This card provides two two wire (TL11M) tie line interfaces and four 1B+D DLI ports.
KDb’s cannot be used with this card. This is the same card used on the DCS Compact.
S4BRI
This card provides 4 ISDN Basic Rate Interface (BRI) S/T circuits with the ability to sup-
port two channels per circuit for a total of 8 channels. A system can have up to six of these
cards. These S/T circuits can be configured for station or trunk use. An NT1 is required
for connection to a telephone company BRI circuit. The BRI card requires that an SPLL
daughter board be installed in the KSU.
SPLL Daughter Board
This daughter board is required to provide clocking for the S4BRI card. If an S4BRI card
is to be installed an SPLL daughter board must also be installed.
NOTE: Only one SPLL daughter board is required per system however many S4BRI
cards are installed.
SMISC1
This card provides a second MOH/BGM input, three general purpose relays, an alarm
sensor, two serial I/O ports, caller ID decoding circuits, and four DSP circuits. It is recom-
mended that this card be used in situations requiring heavy single line telephone use.
SMISC2
This card is similar to the SMISC1 but with the addition of four ports of auto attendant.
KDb-DLI
This board, if installed in a digital keyset connected to one of the eight DLI ports on the
motherboard, will provide a second DLI port for the connection of a digital station device.
KDb-SLI
This board, if installed in a digital keyset connected to one of the eight DLI ports on the
motherboard, will provide an SLI port for the connection of a standard telephone device.
NOTE: The SLI port on a KDb-SLI cannot provide disconnect signal or OPX protection.
SMODEM Daughter Board
The SMODEM Daughter Board plugs on the SMISC card and provides a 14.4 Kbps mo-
dem for remote programming.
CADENCE (CVM8A)
The CADENCE Voice Mail system is a fully integrated Auto Attendant/Voice Mail/Fax
System on a single DCS circuit card (see Figure 2–4). This optional card is designated
the CVM8A and provides 4 or 8 channels of communication. Only one card is permitted
per system and it is installed in a dedicated slot in the expansion cabinet.