Mitel Networks MH88634
Central Office Interface Circuit Preliminary Information
| Part No. | MH88634 |
|---|---|
| Datasheet | MH88634 Download |
| Manufacturer |  Mitel Networks |
| Description | Central Office Interface Circuit Preliminary Information |
| Buy | Stock & Price |
FEATURES
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● 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
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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. The device is fabricated as a thick film hybrid incorporating various technologies for optimum circuit design and very high reliability.APPLICATIONS
Interface to Central Office for:●
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● PABX Key Telephone Systems Channel Bank Voice Mail Terminal Equipment Digital Loop Carrier Optical Multiplexer RING TIP VDD VEE AGND...
