Figure 4-8 2W Leased Line Option - Electrical Connections - Motorola IRRInet-XL Owner's Manual

Leased Line Option
This option supports both 2 and 4 wire connections.
•
Two-Wire Line Connection (See Figure 4-8)
1. Set both switches of dip switch 2W / 4W SELECT on the Line Interface Unit's front
panel to position 2W.
2. There are two options to connect the line wire to the Line Interface Unit:
– If the telephone line has an RJ11 connector plug it into the 2-WIRE LINE connector on
the unit's front panel.
Or:
– If the telephone line does not have an RJ11 connector connect the wires to terminals #1
and #2 of the unit's front panel TB. The polarity is insignificant.

Figure 4-8 2W Leased Line Option - Electrical Connections

2 1 2 1 2 1
4 3 4 3 4 3
6 5 6 5 6 5
To
CPU
2W Tx / Rx Leased Line
PROT PROT
Optional Tel ephon e Cable
GND
with RJ11 Connectors
2W Tx/Rx Leased 2W Tx/Rx Leased
Line Line
Dip Switch Dip Switch
2W position 2W position
4-12