RAD DATA COMMUNICATIONS
SRM-5AC
Modem Type | Data (Asynchronous) |
Maximum Data Rate | 19.2Kbps |
Data Bus | External |
Data Modulation Protocol | Proprietary |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
RS-232 | CN1 | Ground | GND |
RJ-12/RJ-45 | CN2 | Transmit positive | +XMT |
Receive positive | +RCV | Transmit negative | -XMT |
Receive negative | -RCV |
CD SIGNAL | |
Setting | JP1 |
» Forced high | Pins 1 & 2 closed |
Normal | Pins 2 & 3 closed |
DCE/DTE SELECTOR | |
Setting | SW1 |
» DCE | Off |
DTE | On |
DIAGNOSTIC LED(S) | |||
LED | Color | Status | Condition |
CD | Red | On | CD signal is high |
CD | Red | Off | CD signal is low |
PRINTER/NORMAL SELECTION | |
Setting | SW2 |
» Normal | Off |
Printer | On |