![]() ![]() This information should be enough to test the modem. Pressing Enter again returns you to the main menu. Return to the Serial Port Setup window by pressing Enter. Ask the administrator of the system to which you want to connect to the correct values for other parameters. For a 56Kbps modem, set to 115200bps or 230400bps (if available).Īs a rule, in modern systems, the parity bit is not used, 8 data bits and one table bit (variant Q) are used. For example, for a modem with a speed of 14.4 Kbps, you should set the value to 57600 bps, for 28.8 Kbps - 115200 bps. Typically, this value is four times its rated speed. To modify any of them, press the key with the corresponding letter.įor the Speed parameter, select a value equal to top speed modem when compressing data. The current parameter values are shown in the upper part of the window. After pressing the "E" key, the communication parameters window will open (Fig. ![]() It is also necessary to configure the E parameter (Bps/Par/Bits - Speed/Parity/Stop Bits) in accordance with the requirements of the modem and the system to which you want to connect (usually the system of the Internet provider). If a connection to a specific serial port is displayed, then no change is needed. 18.9, check its connections with ls -I /dev/modem. If the serial port is already connected to /dev/modem, as shown in fig. If the modem is connected to the second serial port, you can specify /dev/ ttyS1 due to using minicom for outgoing connections. First of all, you need to install the serial device by pressing the "A" (Serial Device) key and specifying the appropriate device file. To change a value, press the corresponding letter key. ![]() The most important options are hidden behind the Serial Port Setup menu command in the Serial Port Setup dialog box (Figure 18.9). Navigate through the menu using the up and down arrow keys, select a menu item by pressing Enter. #minicom -s This command launches the minicom configuration environment (Fig. To do this, you need to start minicom with the -s flag, logged in as root user. The first step in using minicom is to create a global configuration file. Using minicom to enter modem AT commands We receive and send characters using the com port in the console Connecting to Cisco from Linux and FreeBSD. ![]()
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