Справочник Пользователя для Zebra Technologies S4M
Operations
Select a Communication Interface
Select a Communication Interface
22
13290L-001 Rev. A
S4M User Guide
10/21/05
Types of Connections
The method of connecting the printer to a data source depends on the communication options
installed in the printer and the host. This section provides basic information about common
interfaces.
installed in the printer and the host. This section provides basic information about common
interfaces.
When communicating via the serial data port (RS-232), the baud rate, number of data and stop
bits, the parity, and the XON/XOFF or DTR control should be set to match those of the host
computer. See
bits, the parity, and the XON/XOFF or DTR control should be set to match those of the host
computer. See
to configure these parameters. When
communicating via the parallel port or the USB port, the previously mentioned parameters do
not apply.
not apply.
RS-232 Serial A serial communication method consisting of data and control signals;
available as a standard feature on most PCs and other hosts.
available as a standard feature on most PCs and other hosts.
• Advantages: Cables and connectors are readily available from computer equipment stores
and suppliers; easy to connect; two-way communication between the host and the printer.
• Disadvantages: Slower than the parallel connection; limited to 50 feet (15.24 m) of cable.
Figure 10 • Communicating Using a Serial Data Port
Printer
Computer
Null modem adaptor
(if using a standard
modem cable)
Male
25
9
9
9
50 ft. (15 m) maximum