Serial Channel (Port) Configuration Configuration
7-12
Note: To connect an ASCII terminal to a host using the Device Server for
login purposes, use the remote port number 23 (Internet standard port
number for Telnet services).
Disconnect Mode
Note: In Disconnect Mode, DTR drop either drops the connection or is
ignored. Use the following table to select Disconnect Mode Options:
Note: See Binary to Hexadecimal Conversion on page E-18 for more
information on converting binary values to hexadecimal format.
Table 7-7: Disconnect Mode Options
Option Bit76543210
Disconnect with DTR drop
a
a. DTR is an output signal on a DTE serial port. The DTE devices are
the CoBox Micro, CoBox Mini, and CoBox Mini100. On DTE
devices, use DCD (input) instead of DTR.
1
Ignore DTR
a
0
Telnet mode and terminal type setup
b
b. The CoBox will send the “Terminal Type” upon an outgoing
connection.
1
Channel (port) password
c
c. A password is required for a connection to the serial port from the
network.
1
Hard disconnect
d
d. The TCP connection will close even if the remote site does not
acknowledge the disconnection.
0
Disable hard disconnect 1
State LED off with connection
e
e. When there is a network connection to or from the serial port, the
state LED will turn off instead of blink.
1
Disconnect with EOT (^D)
f
f. When Ctrl D or Hex 04 are detected, the connection is dropped. Both
Telnet mode and Disconnect with EOT must be enabled for
Disconnect with EOT to function properly. Ctrl D will only be
detected going from the serial port to the network.
1
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