Operation Manual

ID Name Class Severity Unit
12 Temperature low 0x0102 Warning VGA
Description Measured temperature is below threshold.
NOC Actions
No action normally needed. This alarm generally happens if the unit has been
out of pow
er for a time in cold environment. It will generate enough heat to
get back in order in an hour or so.
Field Actions See actions at NOC.
ID Name Class Severity Unit
21 Board supply voltage high 0x0102 Error VGA
Description
The measured voltage on the board is outside the limits. This is a hardware
fault.
NOC Actions Dispatch tech to replace remote unit.
Field Actions Replace remote unit.
ID Name Class Severity Unit
22 Board supply voltage low 0x0102 Warning VGA
Description
The measured voltage on the board is outside the limits. This is a hardware
fault.
NOC Actions Dispatch tech to replace remote unit.
Field Actions Replace remote unit.
ID Name Class Severity Unit
201 PLL data fault 0x0102 Error VGA
Description PLL is supplied with invalid data. This is either a hardware or software fault.
NOC Actions
Dispatch field tech to change the remote unit when convenient. As long as the
alarm remains a warning it is likely the unit will continue to operate.
Field Actions Replace unit.
ID Name Class Severity Unit
202 PLL lock fault 0x0102 Error VGA
Description
PLL is supplied with invalid data and/or unable to lock to frequency. This is
either a hardware or software fault.
NOC Actions Dispatch field tech to change the remote unit.
Field Actions Replace remote unit.
Fiber Distributed Antenna System (Fiber DAS)
141