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MH88634 - Central Office Interface Circuit Preliminary Information

Datasheet Summary

Description

The Mitel MH88634 Central Office Trunk Interface circuit provides a complete audio and signalling link between audio switching equipment and a central office.

The functions provided by the MH88634 include 2-4 Wire conversion, 600 ohm input impedance and network balance.

Features

  • Loop Start Trunk Interface 600 ohm input impedance, -2 variant Line state detection outputs: forward loop, reverse loop, ringing voltage, switch hook On-hook reception Transformerless 2W to 4W conversion One loop start relay driver +/- 5V operation Small footprint area (.

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Datasheet Details

Part number MH88634
Manufacturer Mitel Networks
File Size 62.95 KB
Description Central Office Interface Circuit Preliminary Information
Datasheet download datasheet MH88634 Datasheet
Additional preview pages of the MH88634 datasheet.

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Full PDF Text Transcription

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® MH88634 Central Office Interface Circuit Preliminary Information Features • • • Loop Start Trunk Interface 600 ohm input impedance, -2 variant Line state detection outputs: forward loop, reverse loop, ringing voltage, switch hook On-hook reception Transformerless 2W to 4W conversion One loop start relay driver +/- 5V operation Small footprint area (<4.75cm 2) MH88634-2 ISSUE 2 April 1995 Ordering Information 21 Pin SIL Package 0° C to 70° C • • • • Description The Mitel MH88634 Central Office Trunk Interface circuit provides a complete audio and signalling link between audio switching equipment and a central office. The functions provided by the MH88634 include 2-4 Wire conversion, 600 ohm input impedance and network balance.
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