MH88400 - Line Interface Circuit Preliminary Information
The Mitel MH88400 Line Interface Circuit provides a complete audio and signalling link between audio equipment and central office.
The functions provided by the MH88400 include 2-4 Wire conversion, loop seizure, external monitor phone switch hook status and ringing voltage and loop current detection
MH88400 Features
* FAX and Modem interface Suitable for V.29 FAX & V.22 bis Data Allows caller identification Variants match German, UK, 600Ω & 900 Ω network impedances Isolation circuitry conforms to international PTT
