2.3
S6TRK
This card provides six Caller ID-compatible loop start C.O. interfaces.
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 support
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.
TE/PRI
When programmed as a T1 this card provides up to 24 trunk circuits in any combination of
the following:
! Loop start lines
! DID (Direct Inward Dialing)
! Ground start lines
! E & M tie lines or two way DID calling
When the card is programmed as a PRI it will provide 23 bearer channels and 1 data
channel (23B+D). This card can only be installed when Type A or Type B Expansion
Cabinet are installed.
SPLL Daughter Board
This daughter board is required to provide clocking for the S4BRI card and/or a TEPRI
card. If an S4BRI or TEPRI 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. That may be
required for DID/ANI/DNIS. It is recommended that this card be used in situations requir-
ing heavy single line telephone use.
SMISC2
This card is similar to the SMISC1 but with the addition of four ports of auto attendant.
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