Problem Troubleshooting
• Ambient temperature of 104 °F (40 °C) or less (single fan operation –
disabling one of the fans within the fan module. See Replacing the
Fan Assembly
on page 237 for instructions on how to disable the fan.)
NOTICE: To validate the 35 W standby power consumption
specification, wait for the main fans to turn off after the
transmitter dekeys. The fan holdover configuration in the
CSS controls the turn-off delay of the main fans. Single-fan
operation requires the Tx Power Out in the CSS to be limit-
ed to 50 W.
• Transceiver, power amplifier,power supply, fan, and optional TCXO
transceiver option card are all power efficiency package versions
Unable to perform a
password reset
If the device module has been replaced and serial port access is not
available to configure the IP address, the device may have the account
locked out or the backplane slot has passwords enabled. Connect to the
front-panel local Ethernet service port using a fixed IP address and per-
form the password reset.
See Connecting Through an Ethernet Port Link
on page 140 and Setting
the Local Password Configuration in CSS on page 149.
8.2
GTR 8000 Base Radio
Troubleshooting Tools
Several tools are available for viewing and monitoring equipment and troubleshooting suspecting
problems:
• LEDs
• Unified Event Manager (UEM) to monitor links and components
• Unified Network Configurator (UNC)
• Configuration/Service Software (CSS)
• MOSCAD Network Fault Management (NFM)
NOTICE: The Unified Event Manager (UEM) can be established as a more centralized fault
management solution replacing the MOSCAD GMC. See the Unified Event Manger and the
UEM/GMC Transition Setup Guide for details.
In addition, see Quick Connect RF Coaxial Adapters for GTR 8000 Base Radio Support
on page 121
for testing system performance.
8.2.1
Links and Components Monitoring in Unified Event Manager
The Unified Event Manager (UEM) monitors critical links and components in the system. Monitoring
may take place remotely from a central operations center. Two types of monitoring include:
• Real-time monitoring of UEM Topology Maps, which alert faults as they occur.
• Evaluation of UEM Active Alarms Window on a regularly scheduled basis.
MN003286A01-E
Chapter 8: GTR 8000 Base Radio Troubleshooting
215
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