Connections for the Moseley 20C2803 Single-port Serial Interface Assembly board. The later quad-serial board uses the pin-out of a 9-pin port on an IBM PC. This adapter has been tested with an IBM PC and with a Motorola UDS 202 modem.
Connections for the Moseley 20C2803 Single-port Serial Interface Assembly board. The later quad-serial board uses the pin-out of a 9-pin port on an IBM PC. This adapter has been tested with an IBM PC and with a Motorola UDS 202 modem.
The Moseley MRC-2 manual (table 5-2 on page 5-8 of a Rev. C manual) shows the following configuration for a Hayes Smartmodem 200:
Switch Setting Function S1-1 U DTR controlled S1-2 D Digit results (terse mode) S1-3 D Result codes sent S1-4 D No echo-full duplex S1-5 U Answer on first ring S1-6 D DCD always on S1-7 U RJ11 Jack S1-8 D Enable commands S1-9 U 103/212A compatible S1-10 U Hang-up command stateThe settings for a Multi-Tech modem are shown at http://moseleysb.com/customer.htm The manufacturer posted the specifications of the MRC-2 at http://moseleysb.com/mrc2.html
