Delta Electronics Sonet OC-48/SDH Technical Specifications page 12

P : Sensitivity optical power of receiver.
S
5) Byte 95 contains the low order 8bits of sum of bytes 0-94.
6)
State/ Control Bits
Byte Bit
110 7 Tx Disable State
110 6 Soft Tx Disable
110 5 Reserved
110 4 Rate Select tate
110 3 Soft Rate Select
110 2 Tx Fault
110 1 LOS
110 0 Data_Ready_Bar
7)
Optional Set of Alarm and Warning
Byte Bit
112 7 Temp High Alarm
112 6 Temp Low Alarm
112 5 Vcc High Alarm
112 4 Vcc Low Alarm
112 3 Tx Bias High Alarm
112 2 Tx Bias Low Alarm
112 1 Tx Power High Alarm
112 0 Tx Power Low Alarm
113 7 Rx Power High Alarm
113 6 Rx Power Low Alarm
113 5-0 Reserved
116 7 Temp High Warning
116 6 Temp Low Warning
116 5 Vcc High Warning
116 4 Vcc Low Warning
116 3 Tx Bias High Warning
116 2 Tx Bias Low Warning
116 1 Tx Power High Warning
116 0 Tx Power Low Warning
117 7 Rx Power High Warning
117 6 Rx Power Low Warning
117 5-0 Reserved
Digital Diagnostic Monitor Accuracy
Parameter
Transceiver Temperature
Power Supply Voltage
TX Bias Current
TX Optical Power
RX Optical Power
Notes:
DELTA ELECTRONICS, INC.
Name
Digital state of the Tx disable input pin
Read/ Write bit that allow software disable of laser
NA
NA
Digital state of the Tx fault output pin
Digital state of the LOS output pin.
NA
Name
Set when internal temperature exceeds high alarm level
Set when internal temperature is below low alarm level
Set when internal supply voltage exceeds high alarm level
Set when internal supply voltage is below low alarm level
Set when Tx Bias current exceeds high alarm level
Set when Tx Bias current is below low alarm level
Set when Tx output power exceeds high alarm level
Set when Tx output power is below low alarm level
Set when received power exceeds high alarm level
Set when received power is below low alarm level
Set when internal temperature exceeds high warning level
Set when internal temperature is below low warning level
Set when internal supply voltage exceeds high warning level
Set when internal supply voltage is below low warning level
Set when Tx Bias current exceeds high warning level
Set when Tx Bias current is below low warning level
Set when Tx output power exceeds high warning level
Set when Tx output power is below low warning level
Set when received power exceeds high warning level
Set when received power is below low warning level
Typical Value
± 3℃
± 3%
± 10%
± 1.5dB
± 3dB
12
Description
Description
Note
1
2
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Dec., 2006
Rev. 0E