NetModule NetBox NB1310, User Manual

Page: 41 / 110

User Manual NetBox Wireless Routers 26-Apr-2012 41/110
5.1.3.5 COM Port
Parameter Description
Physical protocol: RS232 or RS485.
Baud rate: This property specifies the baud rate of the COM port
Data bits: This property specifies the number of data bits contained in each frame.
Parity: This property specifies the parity used with every frame that is transmitted or re-
ceived.
Stop bits: This property specifies the number of stop bits used to indicate the end of a
frame.
Software support In XON/XOFF software flow control, either end can send a stop (XOFF) or start
(XON) character to the other end to control the rate of incoming data.
Hardware flow control In RTS/CTS hardware flow control, the computer and the modem use the RTS and
CTS lines respectively to control the flow of data