Checkpoint Systems Inc. EVOLVES10 Manual De Usuario
Chapter 5 – SocketModem IP (MT2456SMI-IP)
Multi-Tech Systems, Inc. Universal Socket Hardware Guide for Developers (S000342D)
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SocketModem Configuration
Serial Configuration
The SocketModem IP use a 16-pin interface to provide an on-board DAA with tip and ring connections, audio circuit
for call-progress monitoring and serial interface via logic level signals.
for call-progress monitoring and serial interface via logic level signals.
Note:
5 Volt Tolerant Signal Inputs are –DTR –TXD, –RTS and –RESET.
Drawing Note:
The bolded, shaded pins are the active SocketModem IP pins.
SocketModem IP Pinout