Continental Automotive Systems GNAD1A GSM/GPRS/EGPRS 850/1900 Module User Manual GNAD1A GSM module user guide v5 FCC

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Document ID	973621
Application ID	JG9tVf/ilKuulhtrjaCkDA==
Document Description	User Manual
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Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	29.16kB (364537 bits)
Date Submitted	2008-07-21 00:00:00
Date Available	2008-07-21 00:00:00
Creation Date	2008-07-14 13:52:42
Producing Software	AFPL Ghostscript 8.14
Document Lastmod	2008-07-14 13:52:42
Document Title	GNAD1A GSM module user guide_v5_FCC
Document Creator	FreePDF XP 1.6 - http://shbox.de
Document Author:	ais068

PREPARED BY:
Irina Shmagin
APPROVALS:
DOCUMENT
NUMBER:
REVISION: 5.0
DATE: 07/14/2008
PAGE 1 OF 8
PROPRIETARY INFORMATION
DOCUMENT TYPE
NO DISSEMINATION OR USE ALLOWED Users Manual
WITHOUT PRIOR WRITTEN PERMISSION
User’s Guide for GNAD1A GSM Module
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Continental Automotive Systems
Date: 07/14/2008
Page: 2
1.
INTRODUCTION................................................................................................................................. 3
DOCUMENT CHANGES .......................................................................................................................... 3
1.1
2.
OVERVIEW ......................................................................................................................................... 3
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.8.1
2.8.2
2.8.3
2.8.4
2.8.5
2.8.6
GENERAL ........................................................................................................................................... 3
GNAD1A DESCRIPTION ....................................................................................................................... 3
TEST SET-UP DESCRIPTION ................................................................................................................... 4
QUICK START COMMUNICATION GUIDE ................................................................................................. 5
QUICK START CALL GUIDE ................................................................................................................... 5
LIST OF SUPPORTED AT COMMANDS FOR TESTING PURPOSES ................................................................... 6
FCC NOTE .......................................................................................................................................... 8
CERTIFICATION TESTING GUIDE ............................................................................................................ 9
Smart Card Features (SIM ME)....................................................................................................... 9
EONS Test Cases............................................................................................................................ 9
Call Processing............................................................................................................................ 10
Network Selection......................................................................................................................... 10
UICC-OTA for MSISDN update..................................................................................................... 10
Enhanced Network Selection (ENS) ............................................................................................... 10
TABLE OF FIGURES:
Figure 1: Diagram of GNAD1A GSM Module _______________________________________________________4
Figure 2: Photograph of GNAD1A GSM Module ____________________________________________________4
Figure 3. Assembled test set-up for GMAD1A functional testing ________________________________________5
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Title: User Guide for GNAD1A GSM module
Date: 07/14/2008
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1. Introduction
1.1 Document changes
Revision
1.0
2.0
5.0
Description
Initial draft
Updated Version
Updated Version
Date
1/30/07
04/29/2008
07/14/2008
2. Overview
2.1 General
GNAD1A is a proprietary GSM/GPRS/EDGE module from Continental Automotive Systems.
The module will be integrated into telecommunication control devices produced by Continental
for its automotive customers.
The GAND1A test set-up is available for third-party testing which do not require audio or datalogging capabilities. This document will provide description for the test set-up.
2.2 GNAD1A Description
GNAD1A is a proprietary GSM module designed and manufactured by Continental Automotive
Systems for use in automotive applications. The key features of the modules are:
•
•
•
•
•
•
•
•
•
•
•
Quad-band GSM/GPRS/EDGE
GPRS and EDGE Class 10
5 V DC Input
250-450 mA average current draw while in a call
Up to 3 A peak current during GSM burst
Fakra RF connectors
Primary (black) and Secondary (maroon) RF antenna connectors
On-board SIM card connector for 3 V SIM cards
40-pin system-level connector
PCM audio
Primary UART with auto baud rate detection up to 115.2 Kbps. Max supported rate is
921.6 Kbps.
A diagram of the GNAD1A GSM module is shown in Figure 1. A photograph of the GNAD1A
module is shown in Figure 2.
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5V,UARTs,
PCM audio etc.
Figure 1: Diagram of GNAD1A GSM Module
Figure 2: Photograph of GNAD1A GSM Module
2.3 Test Set-up Description
This set-up includes:
- 5V Battery Input Connector
- 40 pin connector to connect to GNAD1A
- On/Off Bounce Button for NAD_ON_OFF power
- RS232 communication with the primary UART (default baud rate 57.6Kbits)
- On-OFF Switch
- AT commands control
An assembled test set-up is shown in Figure 3:
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Figure 3. Assembled test set-up for GMAD1A functional testing
2.4 Quick Start Communication Guide
In order to communicate from a laptop to the GNAD1A (as shown in Figure 3), the
following equipment is needed:
Laptop PC
Interface board
5V DC Power supply (2 Amp)
GNAD1A
Serial Port Cable
HyperTerminal, Hyper Access or another Communication tool For use with
HyperTerminal baud rate needs to be set to 57.6Kbits, 8 bits, no parity, no stop bits,
and hardware flow control.
The following procedure should be followed to communicate with the GNAD1A:
1) Set the power supply to 5.0V and the current limit to 2.0A.
2) Connect the interface board to the power supply
3) Connect the serial port cable to the COM1 of PC and to the RS-232 connection on
the Interface board.
4) Turn on the power supply output.
5) Press the NAD_ON_OFF switch for 3 seconds. The module should power on.
6) Use the primary UART to communicate with the NAD using HyperTerminal,
Hyperaccess etc. “READY” message will appear when module powers on.
7) To turn the NAD off, press and hold the NAD_ON_OFF switch again for 2 seconds.
2.5 Quick Start Call Guide
After setting up the interface board and GNAD1A as discussed in 2.4, the following AT
commands can be sent to the NAD using HyperTerminal to make a call:
1) Type AT to confirm communication should receive OK back.(optional)
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2) The module is pre-set to use primary (black) antenna. Type AT+TASW= 1
(primary) or AT+TASW=2 (secondary) for antenna selection.
3) The radio will start scanning automatically on power-up with an unlocked SIM.
4) Type AT+XBANDSEL=NUM (where NUM is 850, 900, 1800, 1900 or 0 for all
bands) to set the band of operation if desired (optional).
5) Type ATD123456; to make a voice call.
6) To end the call type ATH
Data calls are not discussed here but standard AT commands apply.
2.6 List of Supported AT commands for testing purposes
The section lists AT commands supported by GNAD1A. Unless otherwise noted, the AT
commands shall follow the syntaxes specified in GSM 07.07. See AT Command manual for
more information.
AT COMMAND
+CACM
+CAMM
+CAOC
+CBM
+CBST
+CCFC
+CCLK
+CCWA
+CDSI
+CEER
+CGACT
+CGATT
+CGDCONT
+CGEREP
+CGMI
+CGMM
+CGMR
+CGQMIN
+CGQREQ
+CGREG
+CGSN
+CHLD
+CHUP
+CIEV
+CIMI
+CIND
FUNCTION
Accumulated Call Meter
Accumulated Call Meter Maximum
Advice of Charge
Cell Broadcast Message Receipt
Selecting Bearer Service Type
Call Forwarding
System Date and Time
Call Waiting
SMS Status Report Receipt
Extended Error Report
PDP Context Activate or Deactivate
GPRS Attach or Detach
Define PDP Context
GPRS Event Reporting
Request Manufacturer ID
Request Model ID
Request Revision
Quality of Service (Minimum Accepted)
Quality of Service (Requested)
GPRS Network Registration Status
Request Serial Number
Supplementary Call Control
Hang up Call
Event Notifications
Request IMSI
Indicator Control
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Continental Automotive Systems
+CLAN
+CLCC
+CLCK
+CLIP
+CLIR
+CME
+CMEE
+CMER
+CMGD
+CMGF
+CMGL
+CMGR
+CMGS
+CMGW
+CMS
+CMSS
+CMTI
+CMUX
+CNMI
+CNUM
+COLP
+COPS
+CPBF
+CPBR
+CPBS
+CPBW
+CPIN
+CPMS
+CPOL
+CPWD
+CRC
+CREG
+CRING
+CRSM
+CSCA
+CSCB
+CSCS
+CSDH
+CSMS
+CSQ
+GMI
+GMM
Title: User Guide for GNAD1A GSM module
Date: 07/14/2008
Set Language
Page: 7
List Current Calls
Facility Lock
Calling Line Identification (Caller ID)
Calling Line Identification Restriction
ERROR Extended Error Report
Extended Error Reporting
Event Reporting
Delete SMS Message
Message Format
List SMS Messages
Read SMS Messages
Send SMS Message
Write Message to Memory
ERROR SMS Message Service Failure Result
Code
Send Message from Storage
SMS Message Receipt
GSM07.10 Multiplexer
New Message Indications
Request MSIDSN
Connected Line Identification
Operator Selection
Find Phonebook Entry
Read Phonebook
Phonebook Select
Write and Delete Phonebook Entry
SIM PIN Control
Preferred Message Storage
Preferred Operator List
Change Password
Cellular Result Code
Network Registration
Incoming Call Notification
Request SIM Information
Service Center Address
Select Cell Broadcast Message Types
Set/Request Character Set
Text Mode Parameters
Select Message Service
Signal Quality
Request Manufacturer ID
Request Model ID
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Continental Automotive Systems
+GMR
+IPR
+VTD
+VTS
&F
CONNECT
NO CARRIER
RING
S0
S7
Title: User Guide for GNAD1A GSM module
Date: 07/14/2008
Page: 8
Request Revision
Baud Rate (Persistent)
Default DTMF Tone Duration
Send DTMF Tone
Return to Factory Default
Answer Incoming Call
Connection Notification
Dial
Hang up Call
Connection Failure Notification
Switch to Online Data Mode
Incoming Call Notification
Automatic Answer
Connection Completion Timeout
Telematics Specific Commands
AT COMMAND
READY
+CBAUD
+TADIAG
+TASW
+TPIN
READY
FUNCTION
NAD Power Up Unsolicited Response
Baud Rate (Temporary)
Antenna Diagnostics
Antenna Switch
Remaining SIM PIN/PUK Attempts
Power Up Unsolicited Response
2.7 FCC Note
This device complies with Part 15 of the FCC Rules. The FCC ID for this device is
LHJGNAD1A. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may
cause undesired operation.
Changes or modifications to this system by other than an authorized service facility could void
authorization to use this equipment.
Please note that if the GNAD1A module is integrated into a host device, second label must be
placed on the outside of the final device that contains the following text: "Contains FCC ID:
LHJGNAD1A".
The GNAD1A module is offered for use with an external antenna which is not specified by
Continental Automotive Systems. The intended use-case for the device is with a vehicle roof-top
antenna. The antenna(s) which are used for the transmitter must be installed to provide a
separation distance of at least 20cm from all persons and must not be co-located or operating in
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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:
• 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
The maximum gain of the antenna path (cable loss + antenna gain) shall not exceed the above
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)
• 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=,,
•
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","",""
•
Verify Display of Initial MSISDNs
Use AT+CNUM
2.8.2 EONS Test Cases
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Title: User Guide for GNAD1A GSM module
Date: 07/14/2008
•
Manual Selection
Use AT+COPS for manual selection
•
Display Extended Operator Name
Use AT+XCOPS=8 for short Operator Name
Use AT+XCOPS=9 for long Operator Name
Use AT+XEONS=9 for EONS long Name
Page: 10
2.8.3 Call Processing
•
Pause dialing is not supported per compliance matrix
2.8.4 Network Selection
•
Use AT+COPS=0 to set up automatic scaning
•
Use AT+COPS=? To display NW information
•
Test for limited service:
AT+CREG=1 (in the beginning)
+CREG: 3 (=> registration denied when Reject by NW is done => limited service)
AT+XCOPS=9
+CME ERROR: operation not supported (display NW name in case of registration)
2.8.5 UICC-OTA for MSISDN update
•
Use AT+CFUN=6 at power up
•
Use AT+CNUM to check the MSISDN
2.8.6 Enhanced Network Selection (ENS)
•
Use AT+CFUN=6 at power up
•
+STKPRO: 01,1,1,"3F007F206F31" will be received on the Hypoterminal upon
Refresh
•
Use AT+STKTR=01,0,255 to complete Refresh
•
Repeat the AT+STKTR=01,0,255 in respinse to each +STKPRO unsolicited message

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Producer                        : AFPL Ghostscript 8.14
Create Date                     : 2008:07:14 13:52:42
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Title                           : GNAD1A GSM module user guide_v5_FCC
Creator                         : FreePDF XP 1.6 - http://shbox.de
Author                          : ais068

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