Zhone 3821Plus User's Guide download pdf (Page 115)

Security

7-73821-A2-GB20-40 January 1999

Set Orig Secur

Set Originate Security controls whether or not the

modem can originate a call using AT commands when the

dial access security feature is installed. This method of

outbound security only applies to modems originating a

call.

To access Set_Orig_Secur from Set Access Ctrl, press

the

key until Set_Orig_Secur appears. Select

Set_Orig_Secur.

Table 7-3 describes the settings of the Set Originate

Security option.

Set CallBack Sec

For an extra level of security, a modem can be directed

to call back to a dial-in user after the modem validates the

DTE password. The user, prompted for the callback

number, supplies this either as a complete phone number

or as a directory number.

Table 7-4 describes the settings of the Set Callback

Security option.

Table 7-3

Set Originate Security Group Option

Set Orig Secur: No_OrigSec

No_OrigSec EnaOrigSec

Set Originate Security. Controls the security protection for origination of calls when AT commands are used.

The originate password must be included in all AT dial command strings if this configuration option is enabled. If not

included, or incorrectly entered, the message ERROR is returned to the DTE. The Originate Security password must be

defined as a DTE_Entry password type.

No Originate Security – Disables originate security so that a modem can originate a call using AT commands.

Enable Originate Security – When using AT commands, the modem will only place a call if a valid password is entered

along with an AT dial command. If the password is not entered, then ERROR is returned to the DTE, and the dial

command is canceled.

Table 7-4

Set Callback Security Group Option

Set CallBack Sec: No_CallBack

No_CallBack Ena_CallBack

Set Callback Security. Determines whether the modem will call back after the answering modem has verified the DTE

password.

Callback security is valid only if Answer Access security has been enabled with a password type of DTE.

No_CallBack – Disables callback security.

Ena_CallBack – Callback is performed after the modem validates the user-supplied DTE password.

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