Single Line Interface Board (Slib) - Vodavi Starplus Triad 1/2/3 Installation Manual

Station Connections

Single Line Interface Board (SLIB)

This board provides the interface to twelve (12) 2500-type telephones.
The SLIB signals interface with mechanical 90V ringers and lights 90V
message waiting lamps on 2500 sets as desired. The SLIB board has one
LED indicator for status. A Normal/Service switch located toward the top
of the card allows the card to be inserted or removed from the system
while under power and also can be used to disable all station circuits on
the card.
The station connections are via one (1) 50-pin female (amphenol type)
connector located on the front edge of the card.
The board can support a MSG12 board and a DTMF4-A board in a
daughter board type arrangement.
The Message Wait Lamp Relay Control (MSG12) provides Message Wait
Lamp Relay Control for message lamp single line telephones. The MSG12
board mounts on the SLIB board as a daughter board type arrangement.
Installing the MSG12 Board
1. Unpack the MSG12 Module from its anti-static conductive bag in the
2. Locate the CONN5 and CONN6 connectors on the MSG12 module.
3. Locate the CONN3, and CONN4 connectors on the SLIB (outlined).
4. Position the MSG12 module so that the CONN3 and CONN4
5. Push the MSG12 module onto these connectors making sure it is
packing box.
connectors match up with the CONN3 and CONN4 connectors on the
SLIB respectively.
seated properly.
Refer to Figure 3-27.
MSG12 Module.
This completes the installation procedure for the
3-75