MT8977AE中文資料MITEL數(shù)據(jù)手冊PDF規(guī)格書
MT8977AE規(guī)格書詳情
描述 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.
特性 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：
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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Rochester |
25+ |
電聯(lián)咨詢 |
7800 |
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詢價 | ||
MITEL |
24+ |
PLCC |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MITEL |
18+ |
PLCC44 |
85600 |
保證進口原裝可開17%增值稅發(fā)票 |
詢價 | ||
MITEL |
23+ |
DIP28 |
35258 |
原裝現(xiàn)貨庫存QQ:2987726803 |
詢價 | ||
MT |
24+ |
PLCC |
16800 |
絕對原裝進口現(xiàn)貨 假一賠十 價格優(yōu)勢!? |
詢價 | ||
MITEL |
25+ |
DIP28 |
90000 |
一級代理商進口原裝現(xiàn)貨、假一罰十價格合理 |
詢價 | ||
MITEL |
22+ |
PLCC |
20000 |
公司只做原裝 品質(zhì)保障 |
詢價 | ||
24+ |
PLCC |
5000 |
公司存貨 |
詢價 | |||
MITEL |
25+ |
PLCC |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
MITEL |
22+ |
PLCC44 |
2000 |
原裝正品現(xiàn)貨 |
詢價 |
