參數(shù)資料
型號(hào): T7230A
廠商: Lineage Power
元件分類(lèi): 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(yè)數(shù): 78/110頁(yè)
文件大小: 752K
代理商: T7230A
Preliminary Data Sheet
T7230A Primary Access Framer/Controller
June 1997
74
Lucent Technologies Inc.
Register Structure
(continued)
Status/Counter Registers
(continued)
Facility Errored Event Register (SR3)
A bit set to 1 indicates the receive framer has recently received the given errored event.
Table 40. Facility Errored Event (SR3)
Bits
0
1
Description
Line Format Violation (LFV).
A 1 indicates the receive framer detected a line format violation.
Frame-Bit Error (FBE).
A 1 indicates the receive framer detected a frame-bit or frame alignment pattern
error.
Change of Frame Alignment (CFA).
A 1 indicates the receive framer established a new alignment that
differs from the previous alignment.
Receive Elastic Store Slip: Buffer Overflow (SLIP_O).
A 1 indicates the receive elastic store
performed a control slip due to an elastic buffer overflow condition.
Receive Elastic Store Slip: Buffer Underflow (SLIP_U).
A 1 indicates the receive elastic store
performed a control slip due to an elastic buffer underflow condition.
CEPT Frame Shift (CFSHT).
A 1 indicates a 1-bit frame shift event on the received framer as required
by the Dutch PTT.
Line Loopback On Code Detect (LLBON).
A 1 indicates the receive framer detected the line loopback
enable code. This code is defined in the AT&T Technical Reference 62411 as a framed 001 pattern
where the frame bit is inserted into the pattern. This bit is 0 in the CEPT mode.
Line Loopback Off Code Detect (LLBOFF).
A 1 indicates the receive framer detected the line loopback
disable code. This code is defined in the AT&T Technical Reference 62411 as a framed 00001 pattern
where the frame bit is inserted into the pattern. This bit is 0 in the CEPT mode.
2
3
4
5
6
7
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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(dòng)開(kāi)關(guān) ON NONE OFF 2 Pole Standard Bat Handle RoHS:否 制造商:OTTO 觸點(diǎn)形式: 開(kāi)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(lèi)型: 安裝風(fēng)格: 端子密封: 觸點(diǎn)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(dòng)開(kāi)關(guān) ON NONE OFF 2 Pole Standard LeverLock RoHS:否 制造商:OTTO 觸點(diǎn)形式: 開(kāi)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(lèi)型: 安裝風(fēng)格: 端子密封: 觸點(diǎn)電鍍: 照明: