Description

The Mitel MH88422 Data Access Arrangement (D.A.A.) provides a complete interface between data transmission equipment and a telephone line. All functions are integrated into a single thick film hybrid module which provides high voltage isolation, very high reliability and optimum circuit design needing a minimum of external components.

Features

• FAX and Modem interface (V29)

• Variants available with different line impedances

• Provides reinforced barrier to international PTT requirements

• Transformerless 2-4 Wire conversion.

• Integral Loop Switch

• Dial Pulse and DTMF operation

• Line state detection outputs

• Loop current/ringing outputs

• Single +5V operation, low on-hook power (5mW)

• Full duplex data transmission

Applications

Interface to Central Office or PABX line for:

• Modem

• FAX

• Telemetry