MH89625C Datasheet OPS/DID PCM SLIC Preliminary Information

Manufacturer: Mitel Networks

Overview: ® MH89625C OPS/DID PCM SLIC Preliminary Information.

MH89625C ops/did pcm slic preliminary information by Mitel Networks - Datasheet Preview

Datasheet Details

Part number	MH89625C
Manufacturer	Mitel Networks
File Size	133.74 KB
Description	OPS/DID PCM SLIC Preliminary Information
Download	MH89625C Download (PDF)

General Description

The Mitel MH89625C SLIC (Subscriber Line Interface Circuit) provides a complete interface between an off-premise telephone line and a digital switching system.

All BORSCHT functions of Battery Feed, Overvoltage Protection, Ringing Feed, Line Supervision, Codec, 2-4 Wire Hybrid and Test are provided requiring only a few external components.

The input impedance conforms with Chinese standard requirements.

Key Features

Input impedance variants: - 600Ω - 200Ω + 680Ω // 0.1µ F - 200Ω + 560Ω // 0.1µ F Operates with a wide range of battery voltages Constant current battery feed with constant voltage fallback for long loop drive capabilities Overvoltage and short circuit protection Off-hook detection and LED indicator drive Dial pulse detection Ring trip filter with auto ring trip Ring relay driver plus three more uncommitted relay drivers Transformerless 2W to 4W conversion A/D and D/A conversion Conform.

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