1.3

Error Codes ........................................................................................................................

59

1.4

Examples on How to Use the AT Commands........................................................

62

Call Control.........................................................................................................................................

63

2.1

AT+CPIN PIN Control .....................................................................................................

63

2.2

ATA Answer Incoming Call ...........................................................................................

63

2.3

ATD Dial...............................................................................................................................

64

2.4

ATH Hang up......................................................................................................................

66

2.5

ATO Return to Online Data Mode...............................................................................

66

2.6

ATP Select Pulse Dialing................................................................................................

66

2.7

ATT Select Tone Dialing.................................................................................................

67

2.8

ATX Call Progress Monitoring Control ......................................................................

67

2.9

AT+CHUP Hang up Call..................................................................................................

68

2.10

AT+CMOD Call Mode ......................................................................................................

68

2.11

AT+CVHU Voice Hang-Up.............................................................................................

69

2.12

AT+VTS DTMF and Tone Generation........................................................................

70

Control and Status ..........................................................................................................................

71

3.1

ATQ Result Code Suppression.....................................................................................

71

3.2

ATS0 Automatic Answer Control................................................................................

71

3.3

ATS2 Escape Sequence Character.............................................................................

72

3.4

ATS3 Command Line Termination Character........................................................

73

3.5

ATS4 Response Formatting Character.....................................................................

73

3.6

ATS5 Command Line Editing Character (BACKSPACE).....................................

74

3.7

ATS6 Blind Dial Delay Control.....................................................................................

74

3.8

ATS7 Connection Completion Timeout ....................................................................

75

ATS8

Comma Dial Modifier Delay Control......................................................................

76

3.10

ATS10 Automatic Disconnect Delay Control..........................................................

76

3.11

AT*ECAM Ericsson Call Monitoring............................................................................

77

3.12

AT*EDST Ericsson Daylight Saving Time................................................................

78

3.13

AT*EMAR Ericsson Master Reset................................................................................

78

3.14

AT*EPEE Ericsson Pin Event ........................................................................................

79

3.15

AT+CCLK Set Clock and Date

.....................................................................................

80

3.16

AT+CEER Extended Error Report...............................................................................

80

3.17

AT+CFUN Set Phone Functionality............................................................................

81

3.18

AT+CIND Indicator Control..........................................................................................

82

3.19

AT+CLAC List all available AT Commands .............................................................

83

3.20

AT+CMEE Mobile Equipment Error............................................................................

83

3.21

AT+CMER Mobile Equipment Event Reporting......................................................

84

3.22

AT+CPAS Phone Activity Status.................................................................................

85

3.23

AT+CPIN PIN Control .....................................................................................................

87

3.24

AT+CPWD Change Password.......................................................................................

88

3.25

AT+CR Service Reporting Control .............................................................................

90

3.26

AT+CRC Cellular Result Code......................................................................................

91

3.27

AT+CSAS Save Settings................................................................................................

92

3.28

AT+CSQ Signal Strength ..............................................................................................

93

3.29

AT+CTZU Automatic Time Zone Update.................................................................

93

4. Audio.............................................................................................................................................

95

4.1

AT*E2EAMS Ericsson M2M Audio Profile Modification........................................

95

4.2

AT*E2APR M2M Audio Profile Manipulation..........................................................

100

4.3

AT*EALR Ericsson Audio Line Request...................................................................

102

4.4

AT*EAMS Ericsson Audio Mode Selection.............................................................

103

4.5

AT*EARS Ericsson Audio Ring Signal.....................................................................

105

Owner’s Manual

Rev 1.0

Page 8 of 8