Metrodata FM4900, Руководство пользователя

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CONFIGURING THE FM4900
27 76-02-011F
6 . 3. 3 Node name
This is the name of the unit to which you are currently connected. The top of the screen
indicates the current node by displaying
or
At the ENTER NEW NAME prompt, you can enter the name you wish to give this node. The
name may be up to 16 characters with no spaces permitted.
Figure 6. 9 Enter new name
6 . 3. 4 Password
This option is used to change the current password. The supervisory password, which allows
you to change settings, is initially set to the model number, i.e.
FM4900 . If you wish to
change the password, select this item and then enter the new password.
The password may be up to 16 characters with no spaces permitted.
The password is not case-sensitive, which means that if you enter the password as upper
case letters, the unit will accept either upper or lower case, or a mixture of both, when you
next log on.
Figure 6. 10 Password prompt
For security, the characters you type are displayed on the screen as asterisks. You will also
be asked to re-enter the password as a check.
6 . 3. 5 Telnet Timeout
If you are using either the SNMP Management or DATALINK facilities, then the TELNET
TIMEOUT option appears in the menu. It is used to close automatically the Telnet session if
there is no activity or if the Telnet session was incorrectly ended. This is useful since the
timeout prevents lockout of other operators by leaving telnet sessions open inadvertently.
Two concurrent telnet sessions are permitted, but with a single timeout setting. The value is
in seconds (the default is 60), with a maximum value of 3600. If 0 is entered then the timeout
is disabled. For the reasons above, timeout disabling is not recommended.
Local connection to "[nodename]"
Remote connection to "[nodename]".
Enter new name
>
Enter new password
Password> ********
Verify>