XT55 AVL User’s Guide
Confidential/Released s mo b i l e
XT55_avl_ug_V03 Page 20 of 37 28.06.2004
Commands build in remote tracking function
$PSRF112,
value,
position,
phone_number
*XX
Parameter description:
value: // configure the remote tracking
Defined values
20 //enables remote tracking for authorized phone number
position: // enter the position of authorized telephone number into the list
(0..9 available). Overwrites the phone number at the selected
position
phone_number: // enter the authorized phone number for remote access
Note: At least one phone number has to be entered to the list.
Only numbers included in the list are authorized to interact with
the XT55. All other accesses will be ignored.
Example 1:
$PSRF112,20,2,012345678*01
This command writes a phone number in the list which is authorized to access
the XT55 remotely. It overwrites the previously entered phone number at the
selected position.
$PSRF112,
value,
*XX
Parameter description:
value: // configure the remote tracking
Defined values
21 // enables remote tracking for any mobile phone
*XX // CheckSum has to be calculated. Example 1:
$PSRF112,21*0A
This command deletes all existing entries (phone numbers) in the list. In this case
it is possible to have remote access from any GSM modem or mobile phone to
the XT55 module.