UFC 4-021-01
18 DECEMBER 2002
Table 5-4. Communications Network Maintenance
Component
Tasks
Weekly
Central control console Verify no diagnostic failures indicated.
Wireless transceivers
Perform silent activation of entire system.
Perform test system activation for a
Monthly
particular zone.
Total system
functionality
Verify field components perform as
expected.
Verify that system will operate in the
absence of line power; discontinue line
power to system and verify
Central control unit,
Quarterly
functionality.
UPS
Test UPS. See AFPAM 32-1186 and
NFPA 70B.
Perform a visual inspection of all
components. Verify enclosure integrity
not compromised.
Perform a visual inspection of antenna.
Verify solid connection and no
corrosion.
Perform a visual inspection of
transceivers. Verify proper operation.
Every 6 months Field components
Generate a conductor integrity monitor
alarm. Verify alarm status on central
console.
Disconnect AC power. Verify AC
power failure alarm status on central
console.
Disconnect AC power. Verify battery
voltage under load.
Yearly
Wireless signals
Check forward /reflected radio power.
5-6
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