Specifications

OfficeServ 100 General Description Guide/Ed.00

2.2 Expansion Cabinet

One metal Expansion cabinet can be attached to the KSU for expansion. Expansion A type

consists of three Universal expansion slots and one DCS card slot for TEPRI(PRI) or SVM

i-8. Expansion B type consists of two Universal expansion slots and two DCS card slot for

TEPRI(PRI) or SVMi-8. 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. Please be noticed that a

DCS card has its own connector.

2.3 Interface Cards

2 SLI Card

The 2 SLI card is installed in a dedicated slot on the KSU mother board. 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 an E1 this card provides up to 30 trunk circuits in

any combination of the following: