
SL150 Installation and Setup Guide
2–4
Standard Phone Line Connections
The wiring connections shown here are not applicable if the4285/4286 VIP Module is used. Refer
to
Section 8: 4285/4286 VIP Module
for information regarding phone line connections, which are
different than those shown here.
Incoming phone line and handset wiring is connected to the main terminal block (via an
RJ31X jack) as follows and shown in Figure 4:
Term. 21: Local Handset (TIP – Brown*)
Term. 22: Local Handset (RING – Gray*)
Term. 23: Incoming Phone Line (TIP – Green*)
Term. 24: Incoming Phone Line (RING – Red*)
* Colors of wires in Direct Connect Cord.
Figure 4. Telephone Line Connections
TERMINALS
ON CONTROL
EARTH GROUND
INCOMING TELECOM LINE
Handset
TIP
RING
RJ31X
JACK
PLUG
DIRECT
CONNECT
CORD
TIP
RING
GROUND
PREMISES
PHONES
{
{
BROWN (TIP)
GREY (RING)
GREEN (TIP)
RED (RING)
21 22 23 24 25
Incoming
Telecom Line
IMPORTANT!
IF THE PANEL IS NOT CONNECTED TO A
PROPER EARTH GROUND, YOU MAY GET
FALSE TELEPHONE LINE CUT INDICATIONS
(IF THE TELEPHONE LINE MONITOR HAS
BEEN PROGRAMMED IN FIELD 92).
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