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5.11.7 S
R
ECURITY
ESET
The only security operation available through the front-panel menu is RESET SECURITY. If you forget
both passwords, this option will reset security to its initial state (off and with no passwords stored). This
option is located under the LOAD FACTORY OPTIONS menu:
RESET
SECURITY?
PUSHBUTTON ACTION
YES -
NO,
TALK/DATA -
5.11.8 S
C
ECURITY
OMMANDS
The following AT commands operate security:
AT$S=x
AT$C=x, y
AT$C=x,-
AT$E=x
AT$E?
AT$D=x
AT$D?
AT$DR
x and y indicate passwords
5.11.9 R
ESTRICTIONS IN
The following conditions will cause the modem to disconnect.
• Caller is 300 bps
• Caller is synchronous
• Secure modem has protocol or buffers disabled
• Caller gives wrong password
These restrictions apply only when security is enabled.
Advances to ERASE ALL
SECURITY INFO?
Returns to submenu LOAD OR STORE OPTION SET?
Sets an empty password location to x. This command only applies when no
password or only one is stored in memory. It can not be used to change a
password.
Changes either password, where x is the old password and y is the new one.
This deletes password x from memory. Security is automatically disabled
if the last password is deleted.
Enables security, where x is either password.
Displays the current status of security (on or off).
Disables security, where x is either password.
Displays the current status of security (on or off). Same as AT$E?.
Resets security to its initial state (off with no passwords stored).
S
O
ECURITY
PERATION
CHAPTER 5: Operation
4 7
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