Datasheet4U Logo Datasheet4U.com

MH89770 Datasheet T1/ESF Framer & Interface Preliminary Information

Manufacturer: Mitel Networks

Overview: ® MH89770 T1/ESF Framer & Interface Preliminary Information.

Datasheet Details

Part number MH89770
Manufacturer Mitel Networks
File Size 836.74 KB
Description T1/ESF Framer & Interface Preliminary Information
Download MH89770 Download (PDF)

General 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).

The MH89770 is a pin-compatible enhancement of the MH89760B.

Key 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.