Lantronix XPort XChip - User Guide - Page 55

Flush Mode (Buffer Flushing), Disconnect Mode Option, Function

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7: Setup Mode: Channel Configuration  All bit positions in the table that are blank represent "don't care" bits, for that particular option, which can be set to either a 0 or 1 value. Table 7-12. Disconnect Mode Options Disconnect Mode Option 7 6 5 4 3 2 1 0 Disconnect when Modem Control In is not asserted (6) 1 Ignore Modem Control In Telnet Com Port Cntrl and terminal type setup (1) Channel (port) password (2) Hard disconnect (3) 0 1 1 0 Disable hard disconnect State LED off with connection (4) Disconnect with EOT (^D) (5) 1 1 1 (1) The Telnet Com Port Control feature is used in conjunction with Com Port Redirector. The unit sends the Terminal Type upon an outgoing connection. (2) A password is required for a connection to the serial port from the network. (3) The TCP connection closes even if the remote site does not acknowledge the disconnection. (4) When there is a network connection to or from the serial port, the state LED turns off instead of blinking. (5) When Ctrl+D or Hex 04 is detected, the connection is dropped. Both Telnet Com Port Cntrl and Disconnect with EOT must be enabled for Disconnect with EOT to function properly. Ctrl+D is only detected going from the serial port to the network. (6) When Modem Control In transitions from a high state to a low state, the network connection to or from the serial port drops. Flush Mode (Buffer Flushing) Using this parameter, you can control line handling and network buffers with connection startup and disconnect. FlushMode ( 0) ? _ You can also select between two different packing algorithms. Note: All bit positions in the table that are blank represent "don't care" bits, for that particular option, which can be set to either a 0 or 1 value. Function Input Buffer (Serial to Network) Table 7-13. Flush Mode Options 7 6 5 4 3 2 1 0 Clear with a connection initiated from the device to the network 1 Clear with a connection initiated from the network to the device 1 Clear when the network connection to or from the device is disconnected 1 Output Buffer (Network to Serial) Clear with a connection initiated from the device to the network 1 XPort User Guide 55

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7: Setup Mode: Channel Configuration
All bit positions in the table that are blank represent “don’t care” bits, for that
particular option, which can be set to either a 0 or 1 value.
Table 7-12. Disconnect Mode Options
Disconnect Mode Option
7
6
5
4
3
2
1
0
Disconnect when Modem Control In is not asserted
(6)
1
Ignore Modem Control In
0
Telnet Com Port Cntrl and terminal type setup
(1)
1
Channel (port) password
(2)
1
Hard disconnect
(3)
0
Disable hard disconnect
1
State LED off with connection
(4)
1
Disconnect with EOT (^D)
(5)
1
(1) The
Telnet Com Port Control
feature is used in conjunction with Com Port Redirector. The unit
sends the
Terminal Type
upon an outgoing connection.
(2) A password is required for a connection to the serial port from the network.
(3) The TCP connection closes even if the remote site does not acknowledge the disconnection.
(4) When there is a network connection to or from the serial port, the state LED turns off instead of
blinking.
(5) When
Ctrl+D
or
Hex 04
is detected, the connection is dropped. Both
Telnet Com Port Cntrl
and
Disconnect with EOT
must be enabled for
Disconnect with EOT
to function properly.
Ctrl+D
is only
detected going from the serial port to the network.
(6) When
Modem Control
In
transitions from a high state to a low state, the network connection to or
from the serial port drops.
Flush Mode (Buffer Flushing)
Using this parameter, you can control line handling and network buffers with
connection startup and disconnect.
FlushMode ( 0) ? _
You can also select between two different packing algorithms.
Note:
All bit positions in the table that are blank represent “don’t care” bits, for that
particular option, which can be set to either a 0 or 1 value.
Table 7-13. Flush Mode Options
Function
7
6
5
4
3
2
1
0
Input Buffer (Serial to Network)
Clear with a connection initiated from the device to the network
1
Clear with a connection initiated from the network to the device
1
Clear when the network connection to or from the device is disconnected
1
Output Buffer (Network to Serial)
Clear with a connection initiated from the device to the network
1
XPort User Guide
55