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AN-2030: Digital Diagnostic Monitoring Interface for Optical Transceivers F i n i s a r
9/26/02 Revision D Page 26
Table 3.18: Alarm and Warning Flag Bits (2-Wire Address A2h)
Reserved Optional Alarm and Warning Flag Bits
112 7 Temp High Alarm Set when internal temperature exceeds high alarm level.
112 6 Temp Low Alarm Set when internal temperature is below low alarm level.
112 5 Vcc High Alarm Set when internal supply voltage exceeds high alarm level.
112 4 Vcc Low Alarm Set when internal supply voltage is below low alarm level.
112 3 TX Bias High Alarm Set when TX Bias current exceeds high alarm level.
112 2 TX Bias Low Alarm Set when TX Bias current is below low alarm level.
112 1 TX Power High Alarm Set when TX output power exceeds high alarm level.
112 0 TX Power Low Alarm Set when TX output power is below low alarm level.
113 7 RX Power High Alarm Set when Received Power exceeds high alarm level.
113 6 RX Power Low Alarm Set when Received Power is below low alarm level.
113 5 Reserved Alarm
113 4 Reserved Alarm
113 3 Reserved Alarm
113 2 Reserved Alarm
113 1 Reserved Alarm
113 0 Reserved Alarm
114 All Reserved
115 All Reserved
116 7 Temp High Warning Set when internal temperature exceeds high warning level.
116 6 Temp Low Warning Set when internal temperature is below low warning level.
116 5 Vcc High Warning Set when internal supply voltage exceeds high warning level.
116 4 Vcc Low Warning Set when internal supply voltage is below low warning level.
116 3 TX Bias High Warning Set when TX Bias current exceeds high warning level.
116 2 TX Bias Low Warning Set when TX Bias current is below low warning level.
116 1 TX Power High Warning Set when TX output power exceeds high warning level.
116 0 TX Power Low Warning Set when TX output power is below low warning level.
117 7 RX Power High Warning Set when Received Power exceeds high warning level.
117 6 RX Power Low Warning Set when Received Power is below low warning level.
117 5 Reserved Warning
117 4 Reserved Warning
117 3 Reserved Warning
117 2 Reserved Warning
117 1 Reserved Warning
117 0 Reserved Warning
118 All Reserved
119 All Reserved