MH88634K Datasheet (Mitel Networks) - Central Office Interface Circuit Preliminary Information

MH88634K, Central Office Interface Circuit Preliminary Information

The Mitel MH88634K 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 MH88634K include 2-4 Wire conversion, 600 Ohm input impedance and network balance.

The device is fabricated as

MH88634K Features

* Loop Start Trunk Interface 600 Ohm input impedance Line state detection outputs: - forward loop - reverse loop - ringing voltage - service out Transformerless 2W to 4W conversion One loop start relay driver +/- 5V operation MH88634K ISSUE 3 April 1995 Ordering Inform