COBHAM Satcom EXPLORER 540 User & Integrator's Manual page 47

3.4.2 To set up the security with AT commands
For details on how to send AT commands to the EXPLORER 540, see To access the
terminal using AT commands on page 3-3.
For details on syntax and parameters for the AT commands, see AT commands on
page B-9.
Do as follows:
1. Disable administration lock:
AT_ICLCK=AD,0,<password>
Example: AT_ICLCK=AD,0,admin
When you get an OK reply you have administrator access to the AT shell.
2. Set new administrator password:
AT_ICPWD=AD,<old password>,<new password>
Note
Example: AT_ICPWD=AD,admin,myadmpwd
When you get an OK reply the administrator password is set to the new password
(myadmpwd in the example).
3. Set new password for remote SMS:
AT_ICPWD=RS,<old password>,<new password>
Note
Example: AT_ICPWD=RS,remote,mysmspwd
When you get an OK reply the password for remote SMS access is set to the new
password (mysmspwd in the example).
4. Disable/enable remote SMS commands:
Disable: AT_ISMSRMT=0
Enable: AT_ISMSRMT=1
Important
5. Specify a white list of trusted MAC addresses:
Note
98-148232-K
The password must be 5 to 15 characters long and cannot contain spaces.
Avoid special characters. Accepted characters are: A through Z (uppercase
characters), a through z (lowercase characters) and 0 through 9 (numeric
characters).
The password must be 5 to 15 characters long and cannot contain spaces.
Avoid special characters. Accepted characters are: A through Z (uppercase
characters), a through z (lowercase characters) and 0 through 9 (numeric
characters).
If you disable remote SMS commands there is no way to access the
terminal remotely, unless you have an open data connection (PDP
context)! Instead we recommend to define a set of trusted phone
numbers, see To set up remote access with SMS on page 4-40.
Until MAC address filtering is enabled, all MAC addresses are allowed and
the white list has no effect.
Chapter 3: Operation
Security setup
3-13