Datasheet4U Logo Datasheet4U.com

MH89770 - T1/ESF Framer & Interface Preliminary Information

Description

The MH89770 is a complete T1 interface solution, meeting the Extended Super Frame (ESF), D3/D4 and SLC-96 formats.

The MH89770 interfaces to the DS1 1.544 Mbit/sec digital trunk and has the capability of meeting ACCUNET®1 T1.5 wander tolerance (138 UI).

Features

  • Complete interface to a bidirectional T1 link D3/D4 or ESF framing and SLC-96 compatible Two frame elastic buffer with jitter tolerance improved to 156UI Insertion and detection of A, B, C, D bits Signalling freeze, optional debounce Selectable B8ZS, jammed bit (ZCS) or no zero code suppression Yellow and blue alarm signal capabilities Bi.

📥 Download Datasheet

Datasheet Details

Part number MH89770
Manufacturer Mitel Networks
File Size 836.74 KB
Description T1/ESF Framer & Interface Preliminary Information
Datasheet download datasheet MH89770 Datasheet

Full PDF Text Transcription

Click to expand full text
® MH89770 T1/ESF Framer & Interface Preliminary Information Features • • • • • • • • • • • • • • • • Complete interface to a bidirectional T1 link D3/D4 or ESF framing and SLC-96 compatible Two frame elastic buffer with jitter tolerance improved to 156UI Insertion and detection of A, B, C, D bits Signalling freeze, optional debounce Selectable B8ZS, jammed bit (ZCS) or no zero code suppression Yellow and blue alarm signal capabilities Bipolar violation count, FT error count, CRC error count Frame and superframe sync.
Published: |