User's Manual

Repeater Installation
2-16
Label Description
AC
110/220 VAC
This POWER connector is a multipin connector cabling a user-
supplied ac power source (110/220 VAC, 60 Hz) to the power
supply in this unit.
+24 VDC 9A
BATTERY
This connector cables directly to the optional BB42 battery
backup unit.
LOCAL
CONTROL
This 9 pin D-sub female connector is provided for RS-232 local
communications between the R1920 and a PC.
MODEM This 3 pin circular connector is for POTS line interface to the
R1920.
REMOTE
CONTROL
This connector cables to the optional EX6 repeater expander
unit.
SERVER Receives Handsets RF, Transmits Base Stations RF, connects to
Server antenna.
DONOR Receives Base Stations RF, Transmits Handsets RF, connects to
Donor antenna
Figure 2.7.2 R1920 I/O Connections