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MH88632B - Central Office Interface Circuit Preliminary Information

General Description

The Mitel MH88632B Central Office Interface Circuit provides a complete analog and signalling link between audio switching equipment and a subscriber line.

The device is available in a single in line package for high packing densities or in a 90˚ package for reduced card clearance.

Key Features

  • Supports Loop Start and Ground Start protocols 2-4 Wire conversion Programmable Input Impedance, Network Balance Impedance and gains Three relay drivers Line state detection outputs 15mA operation allowing long line length capability On-hook reception for Caller Line Identification Meets FCC Part 68 Leakage Current Requirements ISSUE 3 September 1997 Ordering Information MH88632B 40 Pin SIL Package MH88632BT 40 Pin.

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Datasheet Details

Part number MH88632B
Manufacturer Mitel Networks
File Size 95.40 KB
Description Central Office Interface Circuit Preliminary Information
Datasheet download datasheet MH88632B Datasheet

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Other Datasheets by Mitel Networks

Part Number Description
MH88632 Central Office Interface Circuit Preliminary Information
MH88630 Central Office Interface (LS/GS) Preliminary Information
MH88631 Central Office Interface (LS/GS) Preliminary Information
MH88634 Central Office Interface Circuit Preliminary Information
MH88634B Central Office Interface Circuit Advance Information

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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® MH88632B Central Office Interface Circuit Preliminary Information Features • • • • • • • • Supports Loop Start and Ground Start protocols 2-4 Wire conversion Programmable Input Impedance, Network Balance Impedance and gains Three relay drivers Line state detection outputs 15mA operation allowing long line length capability On-hook reception for Caller Line Identification Meets FCC Part 68 Leakage Current Requirements ISSUE 3 September 1997 Ordering Information MH88632B 40 Pin SIL Package MH88632BT 40 Pin 90˚ Package 0°C to 70°C Description The Mitel MH88632B Central Office Interface Circuit provides a complete analog and signalling link between audio switching equipment and a subscriber line.