參數(shù)資料
型號: T7230A
廠商: Lineage Power
元件分類: 通信及網(wǎng)絡
英文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數(shù): 81/110頁
文件大小: 752K
代理商: T7230A
Preliminary Data Sheet
June 1997
T7230A Primary Access Framer/Controller
77
Lucent Technologies Inc.
Register Structure
(continued)
Status/Counter Registers
(continued)
CRC-4 Error Counter Register (SR6—SR7)
CRC errors are not counted during loss of CRC multiframe alignment.
Table 43. CRC Error Counter Register (SR6—SR7)
Errored Event Counter Register (SR8—SR9) — 16-Bit Counter
Table 44. Errored Event Counter Register (SR8—SR9)
Errored Seconds Counter Register (SR10—SR11)
Table 45. Errored Seconds Counter Register (SR10—SR11)
Bursty Errored Seconds Counter Register (SR12—SR13)
Table 46. Bursty Errored Seconds Counter Register (SR12—SR13)
Severely Errored Seconds Counter Register (SR14—SR15) — 16-Bit Counter
Table 47. Severely Errored Seconds Counter Register (SR14—SR15)
Byte
MSByte
LSByte
Bits
7—0
7—0
Description
CRC Error Counter (CEC15—CEC8).
CRC Error Counter (CEC7—CEC0.
Byte
MSByte
LSByte
Bits
7—0
7—0
Description
Errored Event Counter (EEC15—EEC8).
Errored Event Counter (EEC7—EEC0).
Byte
MSByte
LSByte
Bits
7—0
7—0
Description
Errored Seconds Counter (ESC15—ESC8).
Errored Seconds Counter (ESC7—ESC0).
Byte
MSByte
LSByte
Bits
7—0
7—0
Description
Bursty Errored Seconds Counter (BESC15—BESC8).
Bursty Errored Seconds Counter (BESC7—BESC0).
Byte
MSB
LSB
Bits
7—0
7—0
Description
Severely Errored Seconds Counter (SESC15—SESC8).
Severely Errored Seconds Counter (SESC7—SESC0).
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相關代理商/技術參數(shù)
參數(shù)描述
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