Beep On Not On File; Ack Nak Options - Datalogic Gryphon I GFS4100 Product Reference Manual

RS-232/USB-Com Interfaces

Beep On Not on File

This option enables/disables the action of the reader to sound a three beep sequence upon
receiving a Not-On-File (NOF) host command.
Beep On Not On File = Disable
DEFAULT

ACK NAK Options

This enables/disables the ability of the reader to support the RS-232 ACK/NAK protocol. 
See page 235
DEFAULT
ACK/NAK Protocol = Enable for label transmission
ACK/NAK Protocol = Enable for label transmission and host-
command acknowledge
28
for more information.
ENTER/EXIT PROGRAMMING MODE
Beep On Not On File = Enable
ACK/NAK Protocol = Disable ACK/NAK
ACK/NAK Protocol = Enable for host-command
acknowledge
Gryphon™ I GFS4170/GFS4150-9