Zebra Z4M Printer User’s Guide 47
Display Shows Action/Explanation
PARITY
Setting Parity Press the INCREMENT (+) or DECREMENT (-) key to display
other choices.
Default: Even
Selections: Even, odd, none
The parity of the printer must match the parity of the host for accurate
communications to take place. Select the parity that matches the one being
used by the host.
HOST HANDSHAKE
Setting Host Handshake Press the INCREMENT (+) or DECREMENT (-)
key to display other choices.
Default: XON/XOFF
Selections: XON/XOFF, DTR/DSR
The handshake protocol of the printer must match the handshake protocol of
the host for communications to take place. Select the handshake protocol that
matches the one being used by the host.
PROTOCOL
Setting Protocol Press the INCREMENT (+) or DECREMENT (-) key to
display other choices.
Default: None
Selections: None, Zebra, ACK_NACK
Protocol is a type of error checking system. Depending on the selection, an
indicator may be sent from the printer to the host signifying that data has been
received. Select the protocol that is requested by the host. Further details on
protocol can be found in the ZPL II Programming Guide Volume I.
NOTE: Zebra is the same as ACK_NACK except that with Zebra the response
messages are sequenced.
NOTE: If Zebra is selected, printer must use DTR/DSR host handshake
protocol.
