TCP/IP Communications Setup Command Set Communications Protocol
102 CubiScan 125
TCP/IP Communications Setup Command Set
This section describes the commands recognized by the CubiScan
125 to set up the CubiScan 125 for communications with a network
using the TCP/IP protocol.
You can use the Qbit, QbitTCP software to configure the CubiScan
125 for TCP/IP communications. Contact Quantronix for informa-
tion.
Configuration of the CubiScan 125 for TCP/IP communication is
performed through the RS-232-C serial communications port using
the following commands.
Set Port
This command is used to set the CubiScan 125 TCP port number. In
TCP/IP networks, port numbers are used to distinguish between dif-
ferent logical channels on the same network interface on the same
computer. For example, port 80 is used for HTTP traffic on the
Internet. Some ports have numbers assigned to them by the Internet
Assigned Numbers Authority (IANA). These are known as
“well-known ports” and are limited to numbers 0 through 1023.
Ports 1024 through 49151 are “registered ports” listed by the IANA,
and can be used by ordinary user processes on most systems. Ports
49152 through 65535 are called “dynamic and/or private ports” and
are free for use. It is recommended that the CubiScan 125 TCP port
be set to a number between 49152 and 65535 to avoid conflicts.
Consult your network administrator to select the port number.
Pos Len Description Type Range ASCII
Command Format
1 1 Start of Text Control (STX) 02h
2 1 Set Command Alpha (@) 40h
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