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9123-A2-GB20-00
May 2000
Controlling External COM Port Device Access
Dial-in access can be controlled when an external device (modem) is connected
to the unit’s communication (COM) port. The External Device Commands option
must be set to AT.
" Procedure
To control dial-in access:
1. Select the External Modem options.
Main Menu
→
Configuration
→
Management and Communication
→
External Modem (Com Port)
2. Enable the Dial-In Access configuration option.
This option only appears when the External Device Commands option is set
to AT.
3. Save your change.
See
Configuring the COM Port to Support an External Modem
in Chapter 3,
Configuration,
for more information about external device communication port
configuration options.
Controlling Telnet or FTP Access
The FrameSaver unit provides several methods for limiting access via a Telnet or
FTP session. Telnet or FTP access can be on a standard management link or on
a service provider’s troubleshooting (TS) management link.