the PC end. To disconnect a PC from an operating switch, first disconnect the switch end. 
 
To connect a terminal (for example, a PC) to the switch: 
1.  Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded. 
2.  Connect the DB-9 female connector of the console cable to the serial port of the PC. 
3.  Connect the RJ-45 connector to the console port of the switch.  
Identify the mark on the console port and make sure you are connecting to the correct port. 
Setting terminal parameters 
Start a terminal application such as HyperTerminal on the computer.Configure the utility with the 
following parameters: 
•  Bits per second—38,400 
•  Data bits—8 
•  Parity—None 
•  Stop bits—1 
•  Flow control—None 
•  Emulation—VT100 
Powering on the switch 
Verification before power-on 
Before powering on the switch, verify the following items:  
•  The power cord is correctly connected.  
•  The input power voltage meets the requirement of the switch. 
•  The console cable is correctly connected. 
•  The terminal (for example, a PC) has started, and its configuration parameters have been correctly 
set.  
Powering on the switch 
Power on the switch (for example, an HP 1920-24G switch), and the following information is displayed:  
Starting...... 
 
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*         HP 1920-24G Switch JG924A BootWare, Version 1.09            *     
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