Host Serial Response Time-Out - Symbol LS4278 Product Reference Manual

RS-232 Interface 7-15
Software Handshaking (continued)
ACK/NAK with ENQ
XON/XOFF

Host Serial Response Time-out

This parameter specifies how long the scanner waits for an ACK, NAK, ENQ, XON, or CTS before determining that a transmission
error occurred.
*
Minimum: 2 sec
Low: 2.5 sec
Medium: 5 sec