US Robotics Sportster Operating Instructions Manual page 178

installing, 43-58
troubleshooting, 110-111
read only memory (ROM), 120
received data (RD) light, 124
remote digital loopback, 119
remote echo, 119
s-registers, 142-152
send data (SD) light, 124
serial cable, purchasing, 31-32, 35-36
serial interface, 153-154
pin definitions, 154
serial number, modem, 15, 23
serial (COM) ports, 5-14, 21-22, 32, 36
conflicts, 99-100
serial transmission, 118
shunts, 13-14, 22
174
Index
S
start/stop bits, 102, 105, 120
Technical Reference Guide, downloading,
106-108
terminal mode, 105, 120
Terminate and Stay Resident programs, errors
and, 103-104
throughput, 120
troubleshooting, 99-104
RapidComm, 110-111
TSR. See Terminate and Stay Resident
programs
UART, 62
upgrading/updating modems, 87-98
T
U