Specifications
CONTENTS
access memory (NV-RAM) located on the remov-
able SMEM card. It is protected by a super capaci-
tor providing seven days of memory protection in
the event of loss of AC power to the system.
2.4 INTERFACE CARDS
2 SLI
This card is installed in a dedicated slot on the KSU
motherboard. The card provides two single line tele-
phone interfaces equipped with OPX protection and
the ability to provide a loop disconnect signal. This
is the same card used on the DCS Compact.
2 x 4 DLI
This card provides two Caller ID-compatible loop
start C.O. 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.
S8DLI
This card provides eight 1B+D DLI ports and fits in
any of the six card slots. KDb’s cannot be used with
this card.
2 x 4 SLI
This card provides two Caller ID-compatible loop start C.O. interfaces, four SLI ports for
industry standard single line telephones and the ability to provide a loop disconnect sig-
nal.
NOTE: This card does not provide OPX protection. This is the same card used on the
DCS Compact.
S8SLI
This card provides eight SLI ports for industry standard single line telephones and the
ability to provide a loop disconnect signal.
NOTE: This card does not provide OPX protection.
S3TRK
This card provides three Caller ID-compatible loop start C.O. interfaces with power failure
transfer on the first two ports.
2.2
BAR CODE
U3 C1
U12
U1
U8
U11
U7
D3 D2 D1
U10
C13
R5
R4
U4 C2
U5 C3
U6 C4
C12
C11
C9
R7
C8
C7
C6
C5
BT1
R3
R6
C15
C14
C10
R2
R1
SW2
LED
ON OFF
RESET
ODD2
EVN2
ODD1
EVN1
MEM
FIGURE 2–3