Alcatel-Lucent 1830 PSS-16 Maintenance And Trouble-Clearing User Manual page 361

Trouble-clearing procedures
HIGAIN
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An amplifier is operating outside of the normal operating range. The ingress power to the
amplifier plus the programmed gain (both in dB's) has exceeded the maximum allowable
output power supported by the amplifier. This can occur only if the amplifier output
power limiting function and the output overload function have both failed.
Severity
Service affecting?
Applicability
Corrective Action
None. This is a transitory alarm that is raised for a maximum of 30 seconds while the
amplifier attempts to limit the output power. If after 30 seconds the output power cannot
be limited, a
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1830 PSS-36/PSS–32/PSS-16/PSS-4
8DG60888CAAA Release 3.6.0 and 3.6.1
Issue 1 June 2011
Minor
No
A2325A, AHPHG, AHPLG, ALPHG, ALPFGT, AM2017B,
AM2325B
"CONTEQPT (Card Failure - Device)" (p. 2-54)
HIGAIN (Amplifier Out of Operational Range: Gain too High)
alarm is raised.
2-111