BlueTree 5000 Manual do Utilizador descarregar pdf (Página 3)

Table of Contents

AT Command Index....................................................................................................................... 7

Introduction........................................................................................................................... 8

1.1

Scope ............................................................................................................................. 8

AT commands general information .................................................................................... 8

2.1

Connecting to the modem.............................................................................................. 8

2.1.1

Over serial port...................................................................................................... 8

2.1.2

Over TCP/IP .......................................................................................................... 8

2.1.3

AT Command syntax............................................................................................. 8

2.2

AT Command response codes....................................................................................... 9

Basic Commands................................................................................................................ 10

3.1

D, DP and DT: Dial Command..................................................................................... 10

3.2

A: Answer Incoming Call.............................................................................................. 12

3.3

E: Echo Sent Commands............................................................................................. 13

3.4

+++: Escape Sequence................................................................................................ 14

3.5

H: Hang-up................................................................................................................... 15

3.6

O: Switch to Online Mode ............................................................................................ 16

3.7

Q: Enable/Disable Result Codes.................................................................................. 17

3.8

S0: Automatic Answer.................................................................................................. 18

3.9

V: Result Codes Format............................................................................................... 19

3.10

Z: Reset to Stored Configuration.................................................................................. 20

3.11

&C: Set DCD Signal ..................................................................................................... 21

3.12

&D: Set DTR Signal...................................................................................................... 22

3.13

&F: Reset to Factory Default........................................................................................ 23

3.14

&V: Display Configuration ............................................................................................ 24

3.15

&W: Save Active Profile to NV Memory ....................................................................... 25

3.16

+IFC: Serial Port Flow Control ..................................................................................... 26

3.17

+CSQ: Check Signal Quality........................................................................................ 27

3.18

+CCED: Check Cell Environment Description ............................................................. 28

3.19

+IPR: DCE Serial Port Speed ...................................................................................... 30

3.20

+ICF: Serial Port Character Framing ........................................................................... 31

3.21

+CGDCONT: Define GSM PDP Context ..................................................................... 32

3.22

+CREG and +CCREG: Check Registration and Roaming .......................................... 34

3.23

+CSS: Serving System................................................................................................. 35

3.24

+CGATT: GPRS Attach or Detach............................................................................... 37

3.25

+CGACT: GPRS PDP Context Activate/Deactivate .................................................... 38

3.26

+COPN: Read Operator Name .................................................................................... 39

3.27

+COPS: Operator Selection......................................................................................... 40

3.28

+CFUN: Set Phone Functionality................................................................................. 42

3.29

+CCLK: Clock Management......................................................................................... 43

User serial port setup......................................................................................................... 44

4.1

+BSERMD: Serial Port Operational Mode ................................................................... 44

1 2 3 4 5 6 7 8 ... 129 130

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