Specifications

Page B–4
FOCUS System Manual
Information Chassis Configuration Locked
FOCUS configuration capablility disabled and alarm outputs enabled
Information Chassis Configuration Unlocked
FOCUS configuration capablility enabled and alarms outputs disabled
Information Chassis Configuration Locked via broadcast
User locked FOCUS setting via FCS
Information Chassis Configuration Unlocked via broadcast
User unlocked FOCUS setting via FCS
Yes, if frequent Communications Port Failure
Maint. Module communications port not functioning
No Communications Port Failure CLEARED
Returned to normal
No Digital Cross Point Switch Error CLEARED
Returned to normal
YesDigital Cross Point Switch Failure
Digital time/space crosspoint switch (DX chip) on Maint. Module
Information DTT Key CLEARED
Returned to normal
Information DTT Keyed
HCB module DTT input asserted
Information DTT
T
rip Output On CLEARED
Returned to normal
Information DTT Trip Output On
HCB module receiving DTT from remote HCB
YesExpansion Main Power Supply Failure
Expansion Chassis Main Power Supply was not detected by MM, and one is present
No Expansion Main Power Supply Failure CLEARED
Returned to normal
Yes Expansion Module Failure
Expansion module was not detected by MM, and one is present
No Expansion Module Failure CLEARED
Returned to normal
Yes Expansion Standby Power Supply Failure
Expansion Chassis Standby Power Supply was not detected by MM, and one is present
No Expansion Standby Power Supply Failure CLEARED
Returned to normal
Yes Framer failure
E1 framer module was not detected by Maint. Module
No Framer failure CLEARED
Returned to normal
Yes Framer PIO Failure
Programmable I/O on framer module failed
No Framer PIO Failure CLEARED
Returned to normal
Yes Framer Module Failure (F0)
A framer module was not detected by MM, and one is present
ALARM, EVENT TEXT,CONT’D
CONCERN? EXPLANATION OF EVENT