Chapter 1: Introduction
Clear to Send . ON until the modem lowers CTS when Transmission Data
CTS
hardware flow control is enabled (&H1, &H3). Always on during
synchronous connections.
Data Terminal Ready . ON when the MODMIM receives a DTR signal
DTR
from the computer or terminal.
Send Data. Flashes when the computer or terminal sends a data bit to
TXD
the MODMIM.
Received Data . Flashes when the MODMIM sends result codes or
RXD
passes received data bits to the computer or terminal.
Carrier Detect . On when the MODMIM receives a valid data signal
DCD
(carrier) from a remote modem, indicating that data transmission is
possible.
1.10.1 Reset Switch
The Reset switch is accessible through the front panel and allows you to
manually reset each individual modem port.
1-10
Table 1-2 MODMIM Port Status Indicators
CSMIM2 Installation Guide