MH88634 Central Office Interface Circuit Preliminary Information

Mitel Networks

Description

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

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Datasheet Specifications

Part number: MH88634
Manufacturer: Mitel Networks
File Size: 62.95 KB
Datasheet: MH88634_MitelNetworksCorporation.pdf
Description: 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

Applications

* Interface to Central Office for:
* PABX Key Telephone Systems Channel Bank Voice Mail Terminal Equipment Digital Loop Carrier Optical Multiplexer RING TIP VDD VEE AGND RV FL RL SHK Dummy Ringer Status Detection XLA XLB XLC

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MH88634 Central Office Interface Circuit Preliminary Information Mitel Networks

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