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MT8976 - ISO-CMOS ST-BUS FAMILY T1/ESF Framer Circuit

Description

The MT8976 is Mitel’s second generation T1 interface solution.

The MT8976 meets the Extended Super Frame format (ESF), the current D3/D4 format and is compatible with SLC-96 systems.

The MT8976 interfaces to DS1 1.544 Mbit/sec digital trunk.

DS1/ESF digita

Features

  • D3/D4 or ESF framing and SLC-96 compatible 2 frame elastic buffer with 32 µ sec jitter buffer 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 bi.

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Datasheet Details

Part number MT8976
Manufacturer Mitel Networks Corporation
File Size 337.20 KB
Description ISO-CMOS ST-BUS FAMILY T1/ESF Framer Circuit
Datasheet download datasheet MT8976 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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® ISO-CMOS ST-BUS™ FAMILY MT8976 T1/ESF Framer Circuit Features • • • • • • • • • • • • • • D3/D4 or ESF framing and SLC-96 compatible 2 frame elastic buffer with 32 µ sec jitter buffer 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.
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