ZyXEL NetAtlas User Guide - Page 315

APPENDIX A Alarm Types and Causes This appendix shows examples of probable alarm types and causes. Table 160 Alarm Types and Causes ALARM TYPE PROBABLE CAUSES Communications • Loss of signal • Loss of frame • Framing error • Local node transmission error • Remote node transmission error • Call establishment error Quality of service • Response time excessive • Queue size exceeded • Bandwidth reduced • Retransmission rate excessive Processing error • Storage capacity problem • Version mismatch • Corrupt data • CPU cycles limit exceeded • Software error • Software program error Equipment Environmental • Power problem • Timing problem • Processor problem • Dataset or modem error • Multiplexer problem • Receiver failure • Transmitter failure • Temperature unacceptable • Humidity unacceptable • Heating/ventilation/cooling system problem • Fire detected • Flood detected • Toxic leak detected • Degraded signal • Communications subsystem failure • Communications protocol error • LAN error • DTE-DCE interface error • Threshold crossed • Performance degraded • Congestion • Resource at or nearing capacity • Software program abnormally terminated • File error • Out of memory • Underlying resource unavailable • Application subsystem failure • Configuration or customization error • Receive failure • Transmit failure • Output device error • Input device error • I/O device error • Equipment malfunction • Adapter error • Leak detected • Pressure unacceptable • Excessive vibration • Material supply exhausted • Pump failure • Enclosure door open NetAtlas EPON Manager User's Guide 315