Westermo TDW-33 - Manual (Page 40)

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3: Access security enabled, Password in one or more positions in WCBTAB<n>
(x = 1 -10). If a correct password is detected the connection is opened without any
callback.
The call request will be accepted silently. No “RING”and “CONNECT” message will
be sent to the local DTE interface at that time.
After a successful connection the answering modem will send the message:
“PASSWORD: “ to the originating side. Enter password and press return.
There will be three attempts given to enter the password correctly.
There is a fixed timeout of 60s to enter the password.
If the entered password is correct the modem will send message “RING” and
“CONNECT” to the DTE interface.
4: Callback enabled, Password and callback number in WCBTAB. The call request will
be accepted silently, no “RING”and “CONNECT” message will be sent to the DTE
interface at that time.
After a successful connection the answering modem will send the message:
“PASSWORD: “ to the originating modem.
When the connection is established the modem will send message “CONNECT”
to the DTE interface.
5: Callback enabled, Password in WCBTAB, callback to incoming number. Except pass-
word is needed the same as n = 2
6: Callback enabled, Password in one or more positions in *wcbtab (x = 1,2 .. 10), call-
back to number that is entered after password check is OK.
7: Used together with the *WI-command to obtain a automatic and secure connection.
See n = 5.
Command example Possible responses Note
AT*WCB = 0 OK Disable Callback function
AT*WCB = 1 OK Enable Callback function
AT*WCB=? *WCB: (0,6) Display command
parameters
AT*WCB? *WCB:0 Display current settings
ERROR Otherwise
S register: None