Symbol Technologies LS 400XI - Manual (Page 120)

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Parameter Menus
Hardware Handshaking (Cont’d)
None
Scan the bar code below if no Hardware Handshaking is desired.
NONE
Standard RTS/CTS
Scan the bar code below to select Standard RTS/CTS Hardware Handshaking.
STANDARD RTS/CTS
RTS/CTS Option 1
When RTS/CTS Option 1 is selected, the scanner asserts RTS before transmitting and ignores
the state of CTS. The scanner deasserts RTS when the transmission is complete.
RTS/CTS OPTION 1
RTS/CTS Option 2
When Option 2 is selected, RTS is always high or low (user-programmed logic level).
However, the scanner waits for CTS to be asserted before transmitting data. If CTS is not
asserted within 2 seconds (default), the scanner issues an error indication and discards the
data.
RTS/CTS OPTION 2