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MT8977AE中文資料Mitel數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

MT8977AE
廠商型號(hào)

MT8977AE

功能描述

ISO-CMOS ST-BUS??FAMILY T1/ESF Framer Circuit

文件大小

344.52 Kbytes

頁(yè)面數(shù)量

26 頁(yè)

生產(chǎn)廠商 Mitel Corporation
企業(yè)簡(jiǎn)稱

Mitel

中文名稱

Mitel Corporation官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

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更新時(shí)間

2025-1-9 23:00:00

MT8977AE規(guī)格書(shū)詳情

Description

The MT8977 is a variant of the MT8976 framer, which has been enhanced to meet ACCUNET? T1.5 wander tolerance (138 UI).

The MT8977 meets ESF and D3/D4 formats, and is compatible with SLC-96 systems.

Features

? D3/D4 or ESF framing and SLC-96 compatible

? Two frame elastic buffer with jitter tolerance improved to 156 UI

? Insertion and detection of A, B, C, D bits, signalling freeze, optional debounce

? Selectable B8ZS, jammed bit (ZCS) or no zero code suppression

? Yellow alarm and blue alarm signal capabilities

? Bipolar violation count, FT error count, CRC error count

? Selectable robbed bit signalling

? Frame and superframe sync. signals, Tx and Rx

? AMI encoding and decoding

? Per channel, overall, and remote loop around

? Digital phase detector between T1 line and ST-BUS

? One uncommitted scan point and drive point

? Pin compatible with MT8976 and MT8979

? ST-BUS compatible

Applications

? DS1/ESF digital trunk interfaces

? Computer to PBX interfaces (DMI and CPI)

? High speed computer to computer data links

產(chǎn)品屬性

  • 型號(hào):

    MT8977AE

  • 制造商:

    MITEL

  • 制造商全稱:

    Mitel Networks Corporation

  • 功能描述:

    ISO-CMOS ST-BUS⑩ FAMILY T1/ESF Framer Circuit

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MITEL
23+
NA/
1000
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MITEL
00+
PLCC
1000
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Zarlink
23+
QCC44
6000
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MITEL
2022
PLCC
80000
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MICROSEMI
23+
NA
666
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MITEL
PLCC
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
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MITEL
23+
PLCC
4500
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ZARLINK
22+
PLCC44
18000
原裝現(xiàn)貨原盒原包.假一罰十
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MITEL
23+
PLCC
2870
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)!
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MT
24+
PLCC
16800
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!?
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