參數(shù)資料
型號： T7230A
廠商： Lineage Power
元件分類： 通信及網(wǎng)絡(luò)
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)： 90/110頁
文件大?。?/td> 752K
代理商： T7230A
Preliminary Data Sheet
T7230A Primary Access Framer/Controller
June 1997
86
Lucent Technologies Inc.
Register Structure
(continued)
Parameter/Control Registers
(continued)
Table 64. Framer Exercises, PR8, Bits 5—0
* This affects the transmitted system data if ACHSQ when asserted and the transmitted line A bit when AXRFA is asserted.
This affects the transmitted system time slot 16 data when AXSGSQ is asserted and affects the transmitted line time slot 16 multiframe alarm
when AXRMFA is asserted.
Exercise
Type
—
System
Status
FEX5 FEX4 FEX3 FEX2
FEX1 FEX0
Exercise
Framing
Format
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0
1
0
1
0
1
0
No exercise
Loss of transmit clock stuck at 0
Loss of transmit clock stuck at 1
Loss of receive clock stuck at 0
Loss of receive clock stuck at 1
Line format violation
CRC checksum error
Receive remote frame alarm
Alarm indication signal detection
Loss of frame alignment
Receive remote frame alarm
Time slot 0 1-bit shift
Transmit corrupt CRC
Frame-bit error & loss of frame align-
ment
Loss of time slot 16 multiframe align-
ment
Remote frame alarm
CRC bit errors
Frame-bit errors
Frame-bit errors and loss of frame
alignment
Loss of time slot 16 multiframe align-
ment
Frame-bit error and loss of frame
alignment
Change of frame alignment
All
All
All
All
All
Facility
Status
0
0
1
0
0
0
ESF or CEPT
D4 or ESF
All
CEPT
Japanese D4
CEPT
ESF & CEPT
All
0
0
1
0
0
1
0
0
1
0
1
0
0
0
1
0
1
1
CEPT
D4 & DDS
ESF & CEPT
All
All*
0
0
1
1
0
0
0
0
1
1
0
1
PCS0 & PSC1
0
0
1
1
1
0
All*
ESF, DDS, &
CEPT
(ADPTTE = 0)
PCS0 & PCS1
Loss of time slot 16 multiframe align-
ment
Excessive CRC checksum errors
0
0
1
1
1
1
ESF & CEPT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
T-7230A--ML 制造商:Rochester Electronics LLC 功能描述:- Bulk
T7230-ML3 制造商:AGERE 功能描述:
T7-231A1 功能描述:撥動開關(guān) ON NONE OFF 2 Pole Standard Bat Handle RoHS:否 制造商:OTTO 觸點形式: 開關(guān)功能: 電流額定值: 電壓額定值 AC: 電壓額定值 DC: 功率額定值: 端接類型: 安裝風(fēng)格: 端子密封: 觸點電鍍: 照明:
T7-231A2 制造商:OTTO Engineering Inc 功能描述:2POLE, SOLDER, STD,
T7-231A2D 功能描述:撥動開關(guān) ON NONE OFF 2 Pole Standard LeverLock RoHS:否 制造商:OTTO 觸點形式: 開關(guān)功能: 電流額定值: 電壓額定值 AC: 電壓額定值 DC: 功率額定值: 端接類型: 安裝風(fēng)格: 端子密封: 觸點電鍍: 照明:
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