Critical (CR), Service-Affecting (SA
AOTS, OCH, OCH-TERM, OMS, OTS
The Output Power
Failure alarm applies to an amplifier card (OPT-BST, OPT-PRE, OPT-AMP-C, or
OPT-AMP-17-C) AOTS ports. It also applies to AD-1B-xx.x, AD-4B-xx.x,
AD-1C-xx.x, AD-2C-xx.x, AD-4C-xx.x, OPT-PRE, OPT-BST, OPT-AMP-C, or
OPT-AMP-17-C, 32MUX-O, 40MUX, 32DMX, 32DMX-O, 32DMX, 40DMX, 32WSS, 40WSS-C,
OSC-CSM 40-SMR1-C, and 40-SMR2-C card transmit ports. The alarm is raised when
monitored input power crosses the low fail threshold.
For the AD-1B-xx.x,
AD-4B-xx.x, AD-1C-xx.x, AD-2C-xx.x, and AD-4C-xx.x card OCH ports and the
32MUX-O, 40MUX, 32DMX, 32DMX-O, 32DMX, 40DMX, 32WSS, 40WSS-C, OSCM, and OSC-CSM
cards, OPWR-LFAIL indicates that the card has a VOA control circuit failure
that affects its attenuation capability.