Intermec Trakker Antares 2460, Руководство пользователя

Страница: 65 / 291

nugget
39
Operating the Terminal in a Network
4-7
4
The terminal can communicate in these five protocols:
•
Binary
•
Configurable
•
Multi-Drop (2460 only)
•
Master Polling
•
Polling Mode D
Each protocol is described in the following sections. For information on compatibility
with 95XX communications protocols, see “Compatibility with 95XX Communications
Protocols” in Appendix A.
Binary Protocol
Binary protocol has no protocol. Characters are sent and received without being altered.
The Data Link Escape character (DLE) is not inserted before any character. DLE
characters are not stripped out of the incoming data stream and no characters such as
EOM or SOM are added.
Here are the serial port parameters you can define:
•
Baud rate
•
Data bits
•
Parity
•
Stop bits
•
Flow control
Configurable Protocol
Configurable protocol is based on Intermec’s Polling Mode D protocol except that you
have the option to change some of the serial port protocol parameters or remove
specific events from the protocol, such as Poll or handshake.
Here are the serial port parameters you can define:
•
Baud rate
•
Data bits
•
Parity
•
Stop bits
•
Configuration commands via serial port
•
EOM (End of Message)
•
Flow control
•
Handshake (enabled or disabled)