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參數(shù)資料
| 型號： | HTR6516R2 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | SFP TRANSCEIVER for Gigabit Ethernet Fibre Channel |
| 中文描述： | SFP收發(fā)器千兆以太網(wǎng)光纖通道 |
| 文件頁數(shù)： | 14/16頁 |
| 文件大?。?/td> | 569K |
| 代理商： | HTR6516R2 |
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E ach of the measured values has a corresponding high alarm, low alarm, high warning and low
warning threshold level at location 00-39 (0xA2) written as the data format of a corresponding value
shown in Table 6.2. Alarm and warning flags at bytes 112-119 (0xA2) are defined as follows,
(1) Alarm flags indicate conditions likely to result (or have resulted) in link failure and cause for
immediate action,
(2) Warning flags indicate conditions outside the guaranteed operating specification of transceiver but
not necessarily causes of immediate link failures.
Table 6.5 Alarm and Warning Flags / 2 wire address 1010001X (0xA2)
Name
Temp. High Alarm
Set when temp. monitor value exceeds high alarm level.
Temp. Low Alarm
Set when temp. monitor value is below low alarm level.
Vcc High Alarm
Set when Vcc monitor value exceeds high alarm level.
Vcc Low Alarm
Set when Vcc monitor value is below low alarm level.
Laser Bias High Alarm
Set when laser bias monitor value exceeds high alarm level.
Laser Bias Low Alarm
Set when laser bias monitor value is below low alarm level.
Tx Power High Alarm
Set when Tx power monitor value exceeds high alarm level.
Tx Power Low Alarm
Set when Tx power monitor value is below low alarm level.
Rx Power High Alarm
Set when Rx power monitor value exceeds high alarm level.
Rx Power Low Alarm
Set when Rx power monitor value is below low alarm level.
Reserved
All bits set to 0.
Reserved
All bits set to 0.
Reserved
All bits set to 0.
Temp. High Warning
Set when temp. monitor value exceeds high warning level.
Temp. Low Warning
Set when temp. monitor value is below low warning level.
Vcc High Warning
Set when Vcc monitor value exceeds high warning level.
Vcc Low Warning
Set when Vcc monitor value is below low warning level.
Laser Bias High Warning
Set when laser bias monitor value exceeds high warning level.
Laser Bias Low Warning
Set when laser bias monitor value is below low warning level.
Tx Power High Warning
Set when Tx power monitor value exceeds high warning level.
Tx Power Low Warning
Set when Tx power monitor value is below low warning level.
Rx Power High Warning
Set when Rx power monitor value exceeds high warning level.
Rx Power Low Warning
Set when Rx power monitor value is below low warning level.
Reserved
All bits set to 0.
Reserved
All bits set to 0.
Reserved
All bits set to 0.
Byte
112
112
112
112
112
112
112
112
113
113
113
114
115
116
116
116
116
116
116
116
116
117
117
117
117
117
Bit(s)
7
6
5
4
3
2
1
0
7
6
5-0
7-0
7-0
7
6
5
4
3
2
1
0
7
6
5-0
7-0
7-0
Description
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