Multi-tech-systems CDMA Wireless Modem Uživatelský manuál Strana 42
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Hodnocené. / 5. Na základě hodnocení zákazníků
Chapter 5 – Call Control Commands
Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 42
Echo Cancellation +ECHO
Description: This command is used to enable, disable or configure the Echo Cancellation functions for
voice calls (in rooms, in cars, etc.). The +SPEAKER function automatically sets echo
cancellation based upon handset or headset choice and this command allows non-standard
operation.
Values: <mode>
0: Vocoder Echo Cancellation Off
1: Ear Seal Echo Cancellation
2: Head Set Echo Cancellation
3: AEC
4: Speaker Echo Cancellation for car kit operation
5: Default Echo Cancellation for current path settings
Syntax: Command syntax:
AT+ECHO= <mode>
Command Possible Responses
AT+ECHO?
Note: Read current settings
+ECHO: 0
OK
AT+ECHO=0
Note: Set Echo Cancellation Off
OK
AT+ECHO=1
Note: Set Echo Cancellation to Ear Seal
OK
AT+ECHO=2
Note: Set Echo Cancellation to Headset
OK
AT+ECHO=4
Note: Set Echo Cancellation to Handset
OK
Side Tone Modification +SIDET
Description: This command is used to set the level of audio feedback in the speaker (microphone
feedback in the speaker).
Values: <val1>
0: Sidetone is disabled
1: Sidetone is enabled
<val2>
0: No side tone
1: Handset Sidetone levels
2: Headset Sidetone levels
3: Max Sidetone level
Syntax: Command syntax: AT+SIDET=<val1>,<val2>
Command Possible Responses
AT+SIDET=1,0 OK
Note: Command valid
AT+SIDET?
Note: Current value
+SIDET: 1,0
OK
Note: Command valid
- Contents 3
- CHAPTER 1 - INTRODUCTION 11
- Definitions 12
- Chapter 1 - Introduction 13
- Line Settings 14
- Command Line 14
- Key Press or Release +CKEV 17
- Mode Preference +COPS 18
- Call Answered +WANS 20
- Call Connected +WCNT 20
- Call Ended +WEND 20
- Flash Indication +WFSH 21
- General Indicator +WIND 22
- Call Originated +WORG 23
- Roaming Indication +WROM 24
- Emergency Mode +WSOS 24
- Current NAM Change +WNAM 25
- Voice Mail Indicator +WVMI 25
- Power Save +WSPS 26
- HAPTER 4 - GENERAL COMMANDS 27
- Clock Management +CCLK 31
- Ring Melody Playback +CRMP 31
- View Modem Timers +WTMR 33
- Modem Serial Number +WMSN 33
- Dial Command D 34
- Hang-Up Command H 35
- Answer a Call A 36
- Remote Disconnection 36
- DTMF Signals +VTD, +VTS 37
- Automatic Answer S0 38
- Incoming Call Bearer +CICB 39
- Microphone Gain +VGT 40
- Volume Gain Control +VGR 40
- Echo Cancellation +ECHO 42
- TTY Mode +WTTY 43
- Band Preference +WBND 45
- Roam Preference +WRMP 46
- Change NAM Selection +WNAM 48
- Read Current NAM +WCNM 48
- Enter PIN +CPIN 51
- Enter PIN2 +CPIN2 52
- Change Password +CPWD 54
- Card Identification +CCID 54
- Parameters Definition 55
- Read Message +CMGR 59
- List Message +CMGL 61
- Send Message +CMGS 62
- Delete Message +CMGD 64
- Message Overwriting +WMGO 66
- Change SMS Status +WUSS 66
- Call Forwarding +CCFC 68
- Command Possible Responses 70
- CHAPTER 10 - DATA COMMANDS 72
- Cellular Result Codes +CRC 73
- Fixed DTE Rate +IPR 76
- Set DCD Signal &C 77
- Save Configuration &W 81
- Phonebook Read +CPBR 85
- Phonebook Search +CPBP 85
- Avoid Phonebook Init +WAIP 86
- (GPS) AT COMMANDS 87
- Read GPIO Value +WIOR 97
- Write GPIO Value +WIOW 97
- Play Tone +WTONE 98
- Play DTMF Tone +WDTMF 99
- Hardware Version +WHWV 99
- Select Voice Gain +WSVG 100
- Status Request +WSTR 100
- Ring Indicator Mode +WRIM 101
- 32kHz Sleep Mode +W32K 101
- Software Version +WSSW 102
- Custom Character Set +WCCS 103
- CPHS Command +CPHS 104
- Reset +WRST 105
- Set Standard Tone +WSST 105
- Security PIN +WPIN 107
- Minute Alert +WMBP 108
- CHAPTER 15 - SIM TOOLKIT 111
- +STSF=X,XXXXXXXX 112
- Chapter 15 – SIM TOOLKIT 113
- Error Codes 115
- Example 123
- Set IMSI +WIMI 125
- SID and NID +WSID 125
- Slot Cycle Index +WSCI 126
- Packet Dial String +WPDS 127
- Commit Changes +WCMT 128
- Read SID/NID Entries +WSNR 129
- Service Programming Example 130
- Remote Async/Fax Command X 131
- Select Tone Dialing T 131
- Select Pulse Dialing P 132
- Error Control Report +ER 134
- Modulation Selection +MS 137
- V.18 Selection +MV18S 139
- Cellular Extension +CXT 139
- Battery Charge +CBC 142
- Serving System +CSS 144
- CHAPTER 18 – FAX PARAMETERS 148
- IS-707.3 Fax Parameters 149
- IS-707.3 Fax Action Commands 149
- CDMA OPERATION 150
- Set DM Baud Rate $QCDMR 156
- SCRM’ing Selection $QCSCRM 157
- R-SCH Selection $QCTRTL 157
- R-SCH Selection $QCMIP 158
- MIP Selection $QCMIPP 159
- Specific Error Result Codes 167
- Final Result Codes 167
- Intermediate Result Codes 168
- Parameters Storage 168
- Code Meaning 169
- Example with Incoming Calls 171
- When the MS is Powered On 172
- (Chapter 3) 174
- Excess SPC Failures +WLCK 186
- Signal Quality +CSQ 188
- Facility Lock +CLCK 189
- Boot URL +WBURL 192
- Trusted Domain +WTDMN 192
- Proxy Address +WDPXY 193
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