Titan Electronics Inc NETCOM423 Manuel D’Utilisation
Firmware version 2.2 added the option of additional protection by
“Password”. When a password is configured, the NetCom sends the
question “Password: “ to the client. The user (his application) must first
send the password, followed by a <CR> character. The password is not
echoed to allow usage with Telnet on a Monitor.
“Password”. When a password is configured, the NetCom sends the
question “Password: “ to the client. The user (his application) must first
send the password, followed by a <CR> character. The password is not
echoed to allow usage with Telnet on a Monitor.
5.3.3.2.3.
TCP Raw Client Mode
In Raw Client Mode
the NetCom is a
network client. Under
defined conditions it
establishes a Raw
TCP connection to a
the NetCom is a
network client. Under
defined conditions it
establishes a Raw
TCP connection to a
pre-defined “Destination”. Since version 2.0 of the NetCom Firmware
the Destination can hold multiple hosts as targets for a connection. They
are entered as a comma separated list of DNS names or IP-Addresses.
Each destination will have a TCP port number, separated by a colon.
Instead of a single IP-Address or DNS name, a range of IP-Addresses is
also valid. This range must be followed by the TCP port number, as in
192.168.254.12-192.168.254.17:2077.
The Connect modes and Short Hold Time apply.
the Destination can hold multiple hosts as targets for a connection. They
are entered as a comma separated list of DNS names or IP-Addresses.
Each destination will have a TCP port number, separated by a colon.
Instead of a single IP-Address or DNS name, a range of IP-Addresses is
also valid. This range must be followed by the TCP port number, as in
192.168.254.12-192.168.254.17:2077.
The Connect modes and Short Hold Time apply.
5.3.3.2.4.
Null Modem Tunnel
Mode
TCP Raw Client
Destination [ ]
TCP Port(Data) [2001 ]
Connect Triggered
ShortHoldTime [0 ]
Image 88: Telnet TCP Raw Client parameters
Mode
Null Modem Tunnel
Server
TCP Port(Control) [2000 ]
TCP Port(Data) [2001 ]
Client
Destination [ ]
TCP Port(Control) [2000 ]
TCP Port(Data) [2001 ]
ShortHoldTime [0 ]
KeepAliveMode On Connect
KeepAliveInterval [0 ]
Image 89: Telnet Null Modem Tunnel parameters
This is a special
mode. Two NetComs
connect via network
and simulate a long
Null Modem
mode. Two NetComs
connect via network
and simulate a long
Null Modem
cable
between the two
serial ports. This
mode is symmetric,
both NetCom operate
as server and as client
at the same time.
serial ports. This
mode is symmetric,
both NetCom operate
as server and as client
at the same time.
The server part operates in Driver Mode and waits for incoming
connections. Serial data is transmitted, but also control and status
signals on the serial port.
The client part uses the three types of “Connect”,
connections. Serial data is transmitted, but also control and status
signals on the serial port.
The client part uses the three types of “Connect”,
Permanent
,
Triggered
and
DSR
.
823RM WLAN, 1623RM WLAN
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