User's Manual

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OFF NORMAL MESSAGE DISPLAYED ON USI STATUS ALARM SCREEN:
A/B Side PA Off – PA ON/OFF switch on A or B power supply is set to OFF.
A/B Side LIO SPI Fail – XMT or RCV circuit failure on Low Capacity I/O ASIC in A or B
DS1 I/O interface module.
A/B Side RCV SPI Fail – Failure on the Serial Processor Interface bus causing loss of com-
munication between the controller and RCV circuits on the I/O interface module.
A/B Side DS1 SPI Fail – Failure on the Serial Processor Interface bus causing loss of com-
munication between the controller and DS1 interface circuits on the I/O interface module.
Fan Alarm – Failure of one or more cooling fans or failure of the fan control module on the
fan assembly.
I/O Loopback On – I/O LOOPBACK function is enabled on USI control screen.
DS1 Line 1-3 Loopback On – DS1 LINE LOOPBACK RCV to XMT 1-3 function is enabled
on USI control screen.
A/B RCV Prov. ERROR UNIRCV – Failure in communication between processor on con-
troller and UNIRCV ASIC on DS3 I/O interface module.
A/B DS1 Prov. ERROR LEGHORN – Failure in communication between processor on con-
troller and Leghorn ASIC on I/O interface module.
A/B ATPC LOW POWER LOCK – A or B Automatic Transmit Power Control low power
lock function is enabled on USI control screen on DS1, DS3, or OC3 radio. Lock prevents
ATPC from going high.
A/B ATPC HIGH POWER LOCK – A or B Automatic Transmit Power Control high power
lock function is enabled on USI control screen on DS1, DS3, or OC3 radio. Lock prevents
ATPC from going low.
EEPROM PROV DOES NOT MATCH MODULE PROV – Stored provisioning in controller
memory does not match provisioning stored in module memory.
XMTR Capacity Key Mismatch – Part numbers of capacity keys on A and B XMTRs are
different.