Moxa Technologies OnCell G3111-HSPA series, Руководство пользователя

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OnCell G3111/G3151-HSPA Series Configuring Serial Port Operation Modes
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Ignore jammed IP (default=Disable): This option determines how the port will proceed if multiple hosts are
connected and one or more of the hosts stops responding as the port is transmitting data. If you select Disable ,
the port will wait until the data has been transmitted successfully to all hosts before transmitting the next group
of data. If you select
Enable , the port will ignore the host that stopped responding and continue data
transmission to the other hosts.
Destination address 1 through 4 (default=None): Specifying an IP address allows the OnCell
G3111/G3151-HSPA to connect actively to the remote host. At least one destination must be provided.
TCP port (default=4001): This is the TCP port number assignment for the serial port on the OnCell
G3111/G3151-HSPA. It is the port number that the serial port uses to make a connection, and that serial port
must use to contact the other devices. To avoid conflicts with well known TCP ports, the default is set to 4001.
ATTENTION
Up to 4 connections can be established between the OnCell G3111/G3151-HSPA and hosts. The connection
speed or throughput may be low if any one of the four connections is slow, since the one slow connection will
slow down the other 3 connections.
ATTENTION
The Destination IP address parameter can be the IP address, domain name, or the name defined in the host
table. For some applications, the user may need to send the data actively to the remote destination domain
name.
Designated local port 1 through 4 (default=5010 through 5013): Use these fields to specify the designated
local ports.
Connection control (default=Startup/None): This setting determines the parameters under which a TCP
connection is established or disconnected. The different options are given in the following table. In general,
both the Connect condition and Disconnect conditions are given.
Option Description
Startup/None (default) A TCP connection will be established on startup, and will remain active indefinitely.
Any Character/None A TCP connection will be established when any character is received from the serial
interface, and will remain active indefinitely.
Any Character/
Inactivity Time A TCP connection will be established when any character is received from the serial
interface, and will be disconnected when
Inactivity time is reached.
DSR On/DSR Off A TCP connection will be established when a DSR signal of OnCell is “On”, and will
remain active indefinitely.
DSR On/None A TCP connection will be established when a DSR “On” signal is received, and will
remain active indefinitely.
DCD On/DCD Off A TCP connection will be established when a DCD signal of OnCell is “On”, and will
remain active indefinitely.
DCD On/None A TCP connection will be established when a DCD “On” signal is received, and will
remain active indefinitely.
Packet length (default=0): This field refers to the maximum amount of data that is allowed to accumulate in
the serial port buffer before sending. At the default of 0 for packet length, no maximum amount is specified and
data in the buffer will be sent as specified by the delimiter settings or when the buffer is full. When a packet
length between 1 and 1024 bytes is specified, data in the buffer will be sent as soon it reaches the specified
length.
Delimiter 1 and Delimiter 2 (default=None): When Delimiter 1 is enabled, the serial port will clear the buffer
and send the data to the Ethernet port when a specific character, entered in hex format, is received. A second
delimiter character may be enabled and specified in the Delimiter 2 field, so that both characters act as the
delimiter to indicate when data should be sent.