Filter
Top Products
6 Callback Security
64
MultiModemZBA-V-V92 User Guide
Command: #CBS
n
Callback Enable/Disable
Values:
n
= 0, 1, 2, or 3
Default: 0
Description: Enables or disables callback security options. When callback
security is enabled, phone number memory locations 0–4, used
for quick dialing and DTR dialing, become unavailable and are
replaced by callback security memory locations 0–29. The
phone number memory locations and their contents are
restored when callback security is disabled.
#CBS0 Disables callback security. With this command, the modem
connects as if it did not have callback security. This command
can be used only after the setup password has been entered.
#CBS1 Enables local and remote callback security. Local callback
security requires that the setup password be entered to use the
AT command set. The only AT commands that are available
without the setup password are AT, ATI, and AT#Sx. For the
remote callback security description, see the #CBS2
description. This command can be used only after the setup
password has been entered.
#CBS2 Enables remote callback security only. When remote callback
security is enabled, the modem waits for a call, challenges the
remote modem, calls back the remote modem, and challenges
the remote modem again. Local security is disabled, allowing
calls to be made from the modem without entering the setup
password. This command can be used only after the setup
password has been entered.
#CBS3 Temporarily disables callback security if either #CBS1 or
#CBS2 is enabled. Callback security remains disabled until the
hangup command (+++ATH) is executed locally or the modem
is reset. This command can be used only after the setup
password has been entered.
Command: #S
x
Enter Setup Password
Values:
x
= password (1–8 characters, case sensitive)
Default: MTSMODEM
Description: Enters the password used for callback security and remote
configuration setup. This command allows the use of all
callback security commands.
Command: #S=
x
Store Setup Password
Values:
x
= password (1–8 characters, case sensitive)
Default: MTSMODEM
Description: Stores a new password for callback security and remote
configuration setup.
Command: &V Display Current Settings
Values: n/a
Description: Displays the modem’s active settings, including the telephone
numbers stored in nonvolatile memory and the security
settings, if enabled. If the setup password has been entered,
the passwords are also displayed.