ATEN SN0108A, Руководство пользователя

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Chapter 8. Device Management
109
Enable Dial Back
When you enable Out of Band Access, the Enable Dial Back , and Enable Dial
Out functions become available, as described in the sections that follow. As an
added security feature, if this function is enabled, the Serial Console Server
disconnects the calls that dial in to it, and dials back to one of the entries
specified in the table below:
Enable Dial Out
For the dial out function, you must establish an account with an Internet
Service Provider, and use a modem to dial up to your ISP account. An
explanation of the Enable Dial Out items is given in the table below:
Item Action
Enable Fixed
Number Dial
Back If Fixed Number Dial Back is enabled, when there is an incoming call,
the Serial Console Server hangs up the modem and dials back to the
modem whose phone number is specified in the Phone Number field.
Key the phone number of the modem that you want the Serial Console
Server to dial back to in the
Phone Number field.
Enable
Flexible Dial
Back
If Flexible Dial Back is enabled, the modem that the Serial Console
Server dials back to doesn’t have to be fixed. It can dial back to any
modem that is convenient for the user, as follows:
1. Key the password that the users must specify in the Password field.
2. When connecting to the Serial Console Server’s modem, users
specify the phone number of the modem that they want the Serial
Console Server to dial back to as their Username, and specify the
password set in the
Password field for their password.
Item Action
ISP Settings Specify the telephone number, account name (username), and
password that you use to connect to your ISP.