Siemens XT55 AVL 사용자 설명서

XT55 AVL User’s Guide 
Confidential/Released 

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XT55_avl_ug_V03 

Page 17 of 37 

28.06.2004 

This chapter provides a short summary of the XT55 AVL software: 
 
•  Enters/deletes phone numbers authorized for remote access of the XT55 module 

•  Enables/disables the remote tracking of pre-defined phone numbers 

•  Enters the PIN number of SIM card to deactivate the PIN request of SIM card  
•  Updates the SMSC address, through which mobile originated SMS are transmitted  

•  Downloads the stored GPS history to a connected PC or to a remotely connected GSM 

module in either NMEA or SiRF binary format 

•  Enables/disable the history function  
•  Deletes the stored history data 
•  Controls the output of the standard NMEA messages GGA, GLL, GSA, GSV, RMC, and 

VTG  

•  Enables the key configuration with pre-defined RMC messages  
•  Enables the device to send a SMS periodically to the authorized number in the case of 

an alarm on the configured keys 

• 

Disables the periodically sending of SMS

Furthermore the current status of the device can be requested using the XT55 AVL software. 
The displayed settings are: 
 
•  Overview of all implemented history, alarm and remote tracking commands  
•  Displaying all authorized phone numbers 
•  Show the current address of service center 
•  Read current history settings 
•  Disable the key configuration 
•  Display the settings of defined key