Multitech MT9234ZBAUSBCDC Guía de usuario descargar pdf (Pagina 36)

Chapter 1 – AT Commands, S-Registers, and Result Codes

Multi-Tech Systems, Inc. AT Commands for the MultiModem & SocketModem MT9234 Series (S000434H) 36

Callback Security Commands

Note: Callback Security Commands do not work with parallel, USB, PCI, PCIe.

#CBA Callback Attempts

Description: Sets the number of callback attempts that are allowed after passwords have been

exchanged between modems.

Syntax: AT#CBA<value>

Values: 1–255

Default: 4

#CBD Callback Delay

Description: Sets the length of time (in seconds) that the modem waits before calling back the

remote modem.

Syntax: AT#CBD<value>

Values: 0–255

Default: 15

#CBF? Callback Failed Attempts Display

Description: Requests the number of failed callback passwords since reset or power-up. This

number can be stored to nonvolatile memory using the &W command.

Syntax: AT#CBF?

Values: N/A

#CBFR Callback Failed Attempts Reset

Description: Resets the number of failed callback passwords to 0. This does not reset the number

stored in nonvolatile memory.

Syntax: AT#CBFR

Values: N/A

#CBI Local Callback Inactivity Timer

Description: Sets the time (in minutes) that the modem waits for a command before forcing the

user to enter the setup password again.

Syntax: AT#CBI<value>

Values: 1–255

Default: 20

#CBN Store Callback Password

Description: Sets the callback security password for the y memory location. The password must

have 6 to 10 characters, and cannot include the + or - characters.

Syntax: AT#CBN<y=x>

Values: y = 0–29

x = password

Defaults: None

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Multitech MT9234ZBAUSBCDC Guía de usuario Pagina 36