1.1.2 Physical Description
PCI/Modem connects the unit to a personal computer or modem
connector for programming the APS Custom.
Transmitter connects to the Transmitter Unit for local wireless paging.
External Inputs enables activation of contact closure s .
connector
Line 1/Line 2/Line 3 t h ree Industry Standard Telephone (IST) analog communications
p o rts. Ports 1 and 2 service incoming calls. Port 3 handles all
o v e rhead pages and announcements, and wide area pages.
NOTE: The terms “Line” and “Port” are interc h a n g e a b l e .
9V AC jack accepts 9V AC power to the unit. The power supply
included with the unit provides 9V AC at 780mA
from a 110V AC source.
The front of the unit display s three LED in dicators,
POWER, IN USE and PROGRAM.
POWER(red) lights when the unit is on.
IN USE (green) lights when there is activity on the APS
Custom. Activity is defined as any
inbound or outbound call transactions.
PROGRAM(green) lights when the unit is in programming mode.
The unit is in programming mode when
connected to the personal computer interface
for database operations or when recording
names or announcements.
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