The Telnet port (TELNET)

It sets the Abilis CPX lower level port. It can only be an TCP port.

Value "NONE" isolates the TELNET port.

This parameter is used for setting how the port has to behave if data compression is active.

The port connected to the X.25 network is defined NETWORK port; the one connected to the user equipment USER port.

The NETWORK port sends compressed data and expands the received ones; the USER port compresses the received data and sends the expanded ones.

The TELNET port can be only USER.

The changes made on this parameter are immediately activated, without the need of initialisation commands.

If MCAU is set to NO, Abilis CPX transports, without any changes, the cause and diagnostic code of the CLEAR packets; it also uses the F0 cause code and the suitable diagnostic one for all the CLEAR packets internally generated.

If MCAU is set to YES, Abilis CPX forces the cause code of the CLEAR packet sent to the value 00 (DTE originated), either for the external CLEAR and the internal ones

The changes made on this parameter are immediately activated, without the need of initialisation commands.

It sets the maximum packet size (in bytes).

It sets the local IP port used by the TELNET port. The IP number assigned by default to the TELNET process (according to recommendations) is 23.

This parameter has got only informative value and cannot be modified.

It activates and set the value of the "Keep-Alive" time-out.

The "Keep-Alive" procedure, by sending the homonymous packets, keeps on the TCP connection even if data are not exchanged. The parameter set the idle time interval (in seconds) which precedes the activation of such procedure.

If the parameter is set to NO, the procedure is not active.

If its value belongs to the interval [15-65535], the procedure will be activated only when the correspondent time-out will run-over.

This parameter set the prompt of the commands interpreter of the Server TELNET port.

The local IP address, expressed in Dotted Decimal Notation and in square brackets (e.g. [xxx.xxx.xxx.xxx] ), always precedes the prompt defined by the user.

It is possible to use string from 0 up to 16 ASCII characters characters in the range [33..126], spaces are not allowed.

For deleting the TELNET Server identifier this parameter has to be left without value: "S P PO:xxx PSER:", where "xxx" stands for the TELNET port identifier.

It selects the autoconnection mode for the TELNET Server.

The default value is "YES". In this way the TELNET Server automatically generates a connection request, using information configured in parameters CDO: and UDO:, whenever it receives a login request from a Client TELNET process.

Idle time interval after which the connection is closed (in minutes).

It sets the TELNET Server password, which is asked at the connection.

It is possible to use from 0 up to 16 ASCII characters in the range [33..126], spaces are not allowed. No differences between low and high case characters are made.

Once it is set the new password will be, encryptly, saved on disk through the command "SAVE CONF".

Every time the user wants to access the TELNET Server, he will need to insert the password.

For deleting the password this parameter has to be left without value: "S P PO:xxx PWD:", where "xxx" is the TELNET port identifier.

It sets the called address field of the TELNET Server outgoing call. The default value, jointly with the parameter AC: set to "YES", allows to connect to the Control port.

It sets the User data field [1] of the TELNET Server outgoing call. The default value, jointly with the parameter AC: set to "YES", allows to connect to the Control port.

Number of Server processes predisposed on the TELNET port.

The parameter configures the IP address of enabled source TELNET Client system.

The allowed values are shown in the following table:

IP addresses of class D and E are not currently supported.

The character '*' means "any IP source address" and allows any User to query the Server.

The parameter configures a list of IP addresses of enabled TELNET Client systems.

It must be set to the name of an IP or IR or RU or MR list. The referenced list must already be defined in the Elements Lists service.

The value '#' stands for "no list".

This parameter set the prompt of the commands interpreter of the Client TELNET port.

The local IP address, expressed in Dotted Decimal Notation and in square brackets (e.g. [xxx.xxx.xxx.xxx] ), always precedes the prompt defined by the user.

It is possible to use string from 0 up to 16 ASCII characters characters in the range [33..126], spaces are not allowed.

For deleting the TELNET Client identifier this parameter has to be left without value: "S P PO:xxx PCLI:", where "xxx" is the TELNET port identifier.

It sets the called address field of the TELNET Client incoming call.

It sets the User data field of the TELNET Client incoming call.

Number of Client processes predisposed on the TELNET port

It shows the current state of the the TELNET port.

It shows the number of channel on the TELNET port. The maximum number of the available channels is given by the number of Server processes (configuration parameter SER:) summed to the number of Client ones (configuration parameter CLI:).

It shows the type of the process active on the channel: the abbreviation "SERV" identifies the Server process, the one "CLNT" the Client process.

It shows the current state of the connection, towards the Connection Oriented Router.

It shows the current state of the connection, towards the TCP port.

It shows the IP local address used by the connection, whose state has not to be READY.

It shows the IP local port used by the connection, whose state has not to be READY.

It shows the IP remote address used by the connection, whose state has not to be READY.

It shows the IP remote port used by the connection, whose state has not to be READY.

The counter SEG (INPUT) is incremented every time a packet is received, while the counter SEG (OUTPUT) every time a packet is sent.

The counter CHAR (INPUT) is incremented every time a packet is received, while the counter CHAR (OUTPUT) every time a packet is sent.

The counter PCK (INPUT) is incremented every time a packet is received, while the counter PCK (OUTPUT) every time a packet is sent.

The counter CALL (INPUT) is incremented every time a connection request is received, while the counter CALL (OUTPUT) every time a connection request is sent.

The counter RESET (INPUT) is incremented every time a Reset is received, while the counter RESET (OUTPUT) every time a Reset is sent.

The counter SEG (INPUT) is incremented every time a packet is received, while the counter SEG (OUTPUT) every time a packet is sent by the session.

The counter CHAR (INPUT) is incremented every time a packet is received, while the counter CHAR (OUTPUT) every time a packet is sent by the session.

The counter PCK (INPUT) is incremented every time a packet is received, while the counter PCK (OUTPUT) every time a packet is sent by the session.

The counter CALL (INPUT) is incremented every time a connection request is received, while the counter CALL (OUTPUT) every time a connection request is sent by the session.

The counter RESET (INPUT) is incremented every time a Reset is received, while the counter RESET (OUTPUT) every time a Reset is sent by the session.

This command, available only on TELNET Client processes, allows the User to open a connection with the TELNET Server process, hosting on the remote equipment identified by the specified IP.

It requests the session to be closed.

It requests the session to be closed.