Technical information

Chapter 2: AT+i Commands Reference
May 31, 2008 AT+i Commands Reference Manual 2-131
+iRDL - Number of Times to Redial ISP
Command Options:
pass=" Empty: Nopassword defined.
pass=<password> password is used to login to the ISP.
Default: Empty. No password defined. The login password can be defined
ad-hoc.
Result Code:
I/OK If password is an empty or legal ISP login password.
I/ERROR Otherwise.
AT +i P WD ~pass Temporarily sets the login password to pass. The permanent value
will be restored after completing the next session, whether the
session was successful or not.
AT+iPWD? Reports the current login password. The reported value will
consist of '*' characters. The number of '*' characters shall reflect
the number of characters in the actual password. If a password
does not exist only <CRLF> will be returned. The reply is
followed by I/OK.
AT+iPWD=? Returns the message "String" followed by I/OK.
Syntax: AT+iRDL=n
Sets the number of times to redial ISP.
Parameters: n= Number of redial attempts to the ISP. If the ISP number is
busy or the ISP does not pick up the line, the system will attempt
to redial the ISP after a delay period as defined in the RTO
parameter. If all redial attempts are exhausted, an attempt to dial
the alternate ISP number will be made, if an alternate number
exists. In the event that the number is busy or the ISP does not
respond, the system will attempt to redial up to n times, as with
the primary ISP number. If all redial attempts are exhausted, the
system will quit with the error message: "All Redial Attempts
Failed."
If the ISP does not pick-up the line, the W24 will timeout and
determine a redial situation after the number of seconds stored in
the WTC W24 parameter.
Command Options: n=0..20
Default: n=5.
Result Code:
I/OK If n is within limits.
I/ERROR Otherwise.