MH88612K Datasheet (Mitel Networks) - Subscriber Line Interface Circuit Preliminary Information

MH88612K, Subscriber Line Interface Circuit Preliminary Information

The SLIC provides a complete interface between a switching system and subscriber loop.

Functions provided include battery feed, ringing feed and tipring reversal to the subscriber line, 2-Wire to 4-Wire hybrid interfacing, constant current feed and dial pulse detection.

The device is fabricated as a

MH88612K Features

* Input impedance 600 Ω Transformerless 2-wire to 4-wire conversion Battery and ringing feed to line Off-hook and dial pulse detection Ring ground over-current protection Adjustable constant current fee