Product specifications

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.
3 TRK card
The 3 TRK card provides three loop start C.O. interfaces with optional Caller ID relays. The first two
C.O. interfaces are equipped with PFT relays. Each interface contains an interface for MPD or PRS
which is optional. The MPD or PRS hybrid chips of the DCS system can be used.
6 TRK card
The 6 TRK card provides six loop start C.O. interfaces. The first two C.O. interfaces are equipped with
PFT relays. Each interface contains an interface for MPD or PRS which is optional. The MPD or PRS
hybrid chips of the DCS system can be used.
4 BRI card
The 4 BRI card contains four Basic Rate access ports, i.e. eight ISDN channels. Protocol is compatible
for Euro–ISDN BRI. For S0 application, power feeding to ports is selectable by programming.
2 BRI card
The 2 BRI card contains two Basic Rate access ports, i.e. four ISDN channels. Protocol is compatible
for Euro–ISDN BRI. For S0 application, power feeding to ports is selectable by programming.
TEPRI or PRI card
The PRI card contains one Primary Rate access ports, i.e. thirty ISDN channels. Protocol is compatible
for Euro–ISDN PRI. TEPRI card must be equipped into the last slot of the expansion cabinet. When
programmed as a E1 this card provides up to 30 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
8 DLI card
The 8 DLI card provides eight DLI ports.
8 SLI card
The 8 SLI card provides eight SLI ports for industry–standard single line telephones and the ability to
provide a loop disconnect signal. Please note that this card does not provide Long Line protection.
6 MWSLI card
The 6 MWSLI card provides six SLI ports for industry–standard single line telephones and the ability
to provide a loop disconnect signal and a message waiting signal. Please note that this card does not
provide Long Line protection.
KDb–DLI, KDb–SLI card