Continental Automotive Systems Inc. GNAD1A Manual Do Utilizador
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Title: User Guide for GNAD1A GSM module
Continental Automotive Systems
Date: 07/14/2008
Page: 9
conjunction with any other antenna or transmitter. The following are the guidelines for the
maximum antenna gain which should be used for selecting an external antenna:
maximum antenna gain which should be used for selecting an external antenna:
• For the 850 MHz band the maximum antenna gain is -1.24 dBd
• For the 1900 MHz band the maximum antenna gain is 7.8 dBi
• For the 1900 MHz band the maximum antenna gain is 7.8 dBi
The maximum gain of the antenna path (cable loss + antenna gain) shall not exceed the above
mentioned values.
mentioned values.
2.8 Certification Testing Guide
This section is designed to provide specific command to be used during certification testing.
2.8.1 Smart Card Features (SIM ME)
2.8.1 Smart Card Features (SIM ME)
• Verify Deletion of a Smart Card Based Contact
Use AT+CPBS to select directory and AT+CPBW=6,"",,"" to delete location.
• Verify the terminal supports calling from the smart card contacts list.
Use ATD>#; (#) is preset number.
• Verify Deletion of an FDN entry
Use AT+CPBW=6,"",,"" to delete location.
• Verify Allowed MO Calls
Makes calls, No pause dialing and no spaces
• Verify Disallowed MO Calls
Use AT+CEER to get message that says "CC setup error,279,FDNfailed"
• Verify Disallowed Calling from the Smart Card Contact List, LND and SDN Phonebooks
AT+CEER to get message that says "CC setup error,279,FDNfailed"
• Verify PIN1 Changing Procedure
Use Command AT+CPWD=<fac>,<oldpwd>,<newpwd>
• Verify PIN1 Blocking Behavior at Power Up
Use AT+XPINCNT gives count of attemps left on each Pin
• Verify PIN2 Changing Procedure
Use AT+CPWD="P2","<old pin2>","<new pin2>"
• Verify Display of Initial MSISDNs
Use AT+CNUM
2.8.2 EONS Test Cases