Appendix C: Using SerialManager Utility

C.3.4 Security

This function is applied to the security protection for the network devices, to protect the device when modifying, leading-in, leading-out configuration, and some other important functions. Here three functions are mainly supplied, including: “Login,” “Logout,” and “Change Password,” shown in the figure below.

Login

Use this function to log into any network device. Some sensitive functions can only be operated after a successful login. You can also select several devices at one time, and log into them at the same time by selecting “Apply for all selected devices.”

NOTE: Double clicking on the device would also login/log out from the device.

Figure C-18. Login screen.

Logout

Use this function to logout from any network device. You should always log out after you alter the operating parameters of any important device, shown in the figure below. You can also select several devices at one time, and log them out at the same time by selecting “Apply for all selected devices.”

Figure C-19. Logout screen.

Change Password

Use this function to modify the password for logging in to any network device. This option only works after a successful login, shown in Figure C-20. You can also select several devices at one time, and modify their PINs at the same time by selecting “Apply for all selected devices.”

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Black Box RS-232, RS-422, RS-485, 1-Port 10/100 Device Server user manual Security
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RS-422, RS-485, 1-Port 10/100 Device Server, RS-232 specifications

The Black Box IC113C and IC175C are part of a series of versatile RS-485 interface converters designed to facilitate reliable data transmission over long distances. RS-485 is a standard defining the electrical characteristics of drivers and receivers for use in serial communications systems, and these specific Black Box converters exemplify the technology's adaptability and robustness.

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