Neoway N11 V2 At Command Manual

N11 V2

AT Command Manual

Issue 1.0

Date 2018-10-19

Neoway Product Document

N11 V2

AT Command Manual

i

No part of this document may be reproduced or transmitted in any form or by any means without prior written

consent of Neoway Technology Co., Ltd.

is the trademark of Neoway Technology Co., Ltd.

All other trademarks and trade names mentioned in this document are the property of their respective

holders.

Notice

This document provides guide for users to use N11 V2.

This document is intended for system engineers (SEs), development engineers, and test engineers.

THE INFORMATION IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE DUE TO

PRODUCT VERSION UPDATE OR OTHER REASONS.

EVERY EFFORT HAS BEEN MADE IN PREPARATION OF THIS DOCUMENT TO ENSURE ACCURACY

OF THE CONTENTS, BUT ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS

DOCUMENT DO NOT CONSTITUTE A WARRANTY OF ANY KIND, EXPRESS OR IMPLIED.

Neoway provides customers complete technical support. If you have any question, please contact your

account manager or email to the following email addresses:

[email protected]

Website: http://www.neoway.com

N11 V2

AT Command Manual

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Contents

About This Document ...................................................................................vi

Scope ................................................................................................................................................. vi

Audience ............................................................................................................................................ vi

Change History ................................................................................................................................... vi

Conventions ....................................................................................................................................... vi

Related Documents ........................................................................................................................... vii

Boot LOG Instruction .................................................................................... 1

1 General Commands .................................................................................. 2

1.1 Querying the Manufacturer: ATI ................................................................................................... 2

1.2 Querying the Version: +CGMR .................................................................................................... 2

1.3 Querying IMEI: +CGSN ................................................................................................................ 3

1.4 Querying the IMSI: +CIMI ............................................................................................................ 3

1.5 Obtaining the ICCID of the SIM Card: +CCID .............................................................................. 4

1.6 Querying the Version: +GMR ....................................................................................................... 4

1.7 Querying the Module Model: +CGMM ......................................................................................... 5

1.8 Querying the Manufacturer: +CGMI ............................................................................................. 5

1.9 Setting the Signal Indicator Status: +SIGNAL ............................................................................. 5

2 Mobile Device Control and Status Report ................................................. 8

2.1 Querying the Module Status: +CPAS ........................................................................................... 8

2.2 Querying the Network Registration Status: +CREG .................................................................... 9

2.3 GPRS Network Registration: +CGREG ..................................................................................... 10

2.4 Enabling & Disabling the Terminal Display: ATE1/ATE0 ............................................................ 12

2.5 Setting the Code Result Suppression Mode: ATQ ..................................................................... 13

2.6 Setting the Response Format of the Device: ATV ...................................................................... 13

2.7 Resetting to the Default Setting: ATZ ......................................................................................... 14

2.8 Saving Parameter Settings: AT&W ............................................................................................ 15

2.9 Resetting the Module to Factory Settings: AT&F ....................................................................... 15

2.10 Activating Multiplexing Mode: +CMUX ..................................................................................... 16

2.11 Setting Module Function: +CFUN ............................................................................................ 18

2.12 Enabling or Disabling the Sleep Mode: +ENPWRSAVE .......................................................... 19

2.13 Setting the Baud rate of the Module: +IPR .............................................................................. 20

2.14 Entering the PIN Codes: +CPIN ............................................................................................... 20

2.15 Clock: +CCLK ........................................................................................................................... 22

2.16 Enabling PIN and Querying MT and Network Device: +CLCK ................................................ 22

2.17 Modifying the Password of the PIN: +CPWD ........................................................................... 24

3 Network Service Commands ................................................................... 25

3.1 Querying Signal Quality: +CSQ ................................................................................................. 25

3.2 Selecting and Registering a GSM Network: +COPS ................................................................. 26

3.3 Querying Base Station Information: +POSI ............................................................................... 27

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4 GPRS Commands ................................................................................... 29

4.1 Setting PDP Format: CGDCONT ............................................................................................... 29

4.2 Sending USSD Data: +CUSD .................................................................................................... 30

4.3 Switching Data Mode to Command Mode: +++ ......................................................................... 31

4.4 Switching Command Mode to Data Mode: ATO ........................................................................ 32

4.5 Setting Network APN: +NETAPN ............................................................................................... 32

4.6 Setting Up a PPP Link: +XIIC .................................................................................................... 33

4.7 Setting GPRS Attach and Detach: +CGATT .............................................................................. 34

5 SMS Commands ..................................................................................... 36

5.1 Setting Preferred SMS Storage: +CPMS ................................................................................... 36

5.2 Setting SMS Inputting Mode: +CMGF ........................................................................................ 37

5.3 Setting the TE Character Set: +CSCS ....................................................................................... 38

5.4 Setting the SMS Indication Mode: +CNMI ................................................................................. 38

5.5 Reading SMS Messages: +CMGR ............................................................................................ 40

5.6 SMS Message List: +CMGL ....................................................................................................... 42

5.7 Sending SMS Messages:+CMGS .............................................................................................. 45

5.8 Writing SMS Messages:+CMGW ............................................................................................... 46

5.9 Sending Stored SMS Messages:+CMSS................................................................................... 47

5.10 Delete SMS messages: +CMGD ............................................................................................. 48

5.11 Setting the SMS Center Number: +CSCA ............................................................................... 49

5.12 Setting the Parameters of the Text Mode: +CSMP .................................................................. 49

5.13 Displaying the Parameters of the Text Mode: +CSDH ............................................................. 50

5.14 Selecting the Type of Cell Broadcast Messages: +CSCB ....................................................... 51

6 Phonebook Commands ........................................................................... 53

6.1 Selecting Phonebook Storage:+CPBS ....................................................................................... 53

6.2 Reading the Phonebook: +CPBR .............................................................................................. 54

6.3 Querying the Phonebook: +CPBF .............................................................................................. 55

6.4 Writing Information to the Phonebook: +CPBW ......................................................................... 56

6.5 Reading My Number:+CNUM .................................................................................................... 56

7 TCP Data Service .................................................................................... 58

7.1 Setting Up TCP Link: +TCPSETUP ........................................................................................... 58

7.2 Sending TCP Data: +TCPSEND ................................................................................................ 59

7.3 Receiving TCP Data: +TCPRECV ............................................................................................. 60

7.4 Closing TCP Link: +TCPCLOSE ................................................................................................ 60

7.5 Querying TCP/UDP Link Status: +IPSTATUS ............................................................................ 61

7.6 Querying the Status of Data Sent by the TCP Link: +TCPACK ................................................. 62

7.7 Setting Data TX/RX Type: +DATAFORMAT ............................................................................... 63

8 UDP Data Service ................................................................................... 65

8.1 Setting Up UDP Link: +UDPSETUP .......................................................................................... 65

8.2 Sending UDP Data: +UDPSEND ............................................................................................... 66

8.3 Receiving UDP Data: +UDPRECV ............................................................................................ 67

8.4 Reading UDP Data: +UDPREAD ............................................................................................... 67

8.5 Closing UDP Link: +UDPCLOSE ............................................................................................... 68

9 Transparent Mode ................................................................................... 69

9.1 Setting Up Transparent TCP Link: +TCPTRANS ....................................................................... 69

9.2 Setting Up Transparent UDP Link: +UDPTRANS ...................................................................... 70

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9.3 Closing a Transparent Link: +TRANSCLOSE ............................................................................ 71

10 TCP Server AT Commands.................................................................... 72

10.1 Setting TCP Listening for the Server: +TCPLISTEN ................................................................ 72

10.2 Closing the Listening Connection: +CLOSELISTEN ............................................................... 73

10.3 Closing Connections with the Client: +CLOSECLIENT ........................................................... 73

10.4 Receiving Data from the Client: +TCPRECV(S) ...................................................................... 74

10.5 Sending Data to the Client: +TCPSENDS ............................................................................... 74

11 Unlimited UDP Server AT Commands ................................................... 76

11.1 Setting UDP Listening for Server: +FUDPLISTEN .................................................................. 76

11.2 Receiving Data from the Client: +FUDPRECV(S) ................................................................... 77

11.3 Sending Data to the Client: +FUDPSENDS ............................................................................. 77

11.4 Closing Listening for UDP Server: +CLOSEFUDPLISTEN ..................................................... 78

12 FTP AT Commands ............................................................................... 79

12.1 Logging In to the FTP Server: +FTPLOGIN ............................................................................. 79

12.2 Logging Out from the FTP Server: +FTPLOGOUT .................................................................. 80

12.3 Downloading Data from the FTP Server: +FTPGET ................................................................ 81

12.4 Uploading Data to the FTP Server: +FTPPUT ......................................................................... 83

12.5 Querying FTP Link Status: +FTPSTATUS ............................................................................... 85

13 HTTP Commands .................................................................................. 86

13.1 Setting HTTP Parameters:+HTTPPARA .................................................................................. 86

13.2 Setting Up HTTP Link:+HTTPSETUP ...................................................................................... 87

13.3 HTTP Request:+HTTPACTION ................................................................................................ 87

13.4 Closing HTTP Link: +HTTPCLOSE ......................................................................................... 91

13.5 Receiving HTTP Data: +HTTPRECV ....................................................................................... 91

13.6 HTTP Link Closing: +HTTPCLOSED ....................................................................................... 92

14 HTTPS Commands ............................................................................... 93

14.1 Setting HTTPS Parameters: +HTTPSPARA ............................................................................ 93

14.2 Setting Up HTTPS Link: +HTTPSSETUP ................................................................................ 94

14.3 HTTPS Request: +HTTPSACTION ......................................................................................... 94

14.4 Closing HTTPS Link: +HTTPSCLOSE ..................................................................................... 97

14.5 HTTPS Link Closed Report: +HTTPSCLOSED ....................................................................... 97

15 MQTT Command ................................................................................... 98

15.1 User Parameter Settings: +MQTTCONNPARAM .................................................................... 98

15.2 Will Settings: +MQTTWILLPARAM .......................................................................................... 98

15.3 Connection Command: +MQTTCONN .................................................................................... 99

15.4 Subscription: +MQTTSUB ........................................................................................................ 99

15.5 Unsubscription: +MQTTUNSUB ............................................................................................ 100

15.6 Topic Publish: +MQTTPUB .................................................................................................... 100

15.7 Disconnecting to the MQTT Server: +MQTTDISCONN ......................................................... 101

15.8 Receiving Topic Content: +MQTTSUB ................................................................................... 101

15.9 Querying MQTT Connection Status: +MQTTSTATE ............................................................. 101

15.10 Setting MQTT Mode: +MQTTMODE .................................................................................... 102

15.11 Setting MQTT Parameters: +MQTTCFG ............................................................................. 103

16 Ali MQTT Command ............................................................................ 104

16.1 Setting MQTT Mode: +IMQTTMODE ..................................................................................... 104

16.2 Setting Device Authentication: +IMQTTAUTH ....................................................................... 104

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16.3 Setting MQTT Parameters: +IMQTTPARA ............................................................................ 105

16.4 Setting up MQTT Connection: +IMQTTCONN ....................................................................... 105

16.5 Publishing a Message: +IMQTTPUB ..................................................................................... 106

16.6 Subscribing a Message: +IMQTTSUB ................................................................................... 107

16.7 Unsubscribing a Message: +IMQTTUNSUB .......................................................................... 108

16.8 Receiving Publish Message: +IMQTTRCVPUB .................................................................... 108

16.9 Querying MQTT Connection Status: +IMQTTSTATE ............................................................ 109

16.10 Disconnecting to the MQTT Server: +IMQTTCONN ............................................................. 110

17 File System Commands ....................................................................... 111

17.1 Writing Data to File: +FSWF ................................................................................................... 111

17.2 Reading Data from File: FSRF ................................................................................................ 112

17.3 Obtain the Size of a File: +FSFS ............................................................................................ 113

17.4 Deleting a File: +FSDF ............................................................................................................ 113

18 Standard Extended AT Commands ..................................................... 114

18.1 Shutting Down the Module: +CPWROFF ............................................................................... 114

18.2 Updating Time:+UPDATETIME ............................................................................................... 114

18.3 Querying the IP Address: +DNS ............................................................................................. 117

18.4 Ping Function: +PING ............................................................................................................. 117

18.5 Obtaining the Location of the Module: +CIPGSMLOC ........................................................... 119

18.6 Updating BS Time: +GLTS ..................................................................................................... 120

A Reference Process of AT Command Programming ............................... 122

A.1 Content of PDU SMS Messages ............................................................................................. 122

A.2 Flowchart of Sending Text SMS Messages (Through UART) ................................................. 124

A.3 Flowchart of Sending PDU SMS Messages (Through UART) ................................................ 125

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About This Document

Scope

This document is applicable to N11 V2 series.

Audience

This document is intended for system engineers (SEs), development engineers, and test engineers.

Change History

Issue

Date

Change

Changed By

1.0

2018-09

Initial draft

Zhang Xiaofeng

Conventions

Symbol

Indication

This warning symbol means danger. You are in a situation that could cause fatal

device damage or even bodily damage.

Means reader be careful. In this situation, you might perform an action that

could result in module or product damages.

Means note or tips for readers to use the module

N11 V2

AT Command Manual

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Related Documents

Neoway_N11_Datasheet

Neoway_N11_Product_Specifications

Neoway_N11_AT_Hardware_User_Guide

Neoway_N11_EVK_User_Guide

N11 V2

AT Command Manual

1

Boot LOG Instruction

The default baud rate of the module is in automatic detection. The mobile terminal (MT) sends AT\r in

accordance with the standard baud rate (9600bps, 19200bps, 38400bps, 57600bps, and

115200bps), and the module will automatically detect the baud rate. Before users power on the

module again, it accomplishes UART communications at the automatically detected baud rate. To

change the original baud rate during communication, set a new baud rate for the module on the MT.

Then the MT will change its transmitting baud rate.

If users send AT+IPR to the module to set the baud rate to a certain value, the module cannot

automatically detect a baud rate unless users run the command AT+IPR=0\r.

After the module is started, send AT\r to the UART1 of the module. The module returns AT

characters, indicating that the baud rate matches successfully. Send AT\r to the UART again and the

module will return OK. Then, the module is ready to execute AT commands.

Boot log in fixed baud rate mode:



\r\nMODEM:STARTUP\r\n is output, indicating that the module is initialized.



\r\n+PBREADY\r\n is outpu, indicating that the phonebook is ready.

Boot log in automatic baud rate detection

The module will not output any boot log before an AT command is input because the baud rate is

unknown.



\r\nMODEM:STARTUP\r\n is output if users enter AT/r before starting the module and

\r\n+PBREADY\r\n is output after the phonebook is ready.



Only \r\n+PBREADY\r\n is output after the phonebook is ready if users enter AT/r after starting

the module.

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1 General Commands

1.1 Querying the Manufacturer: ATI

Description

To query the manufacturer information, including manufacturer, model and version.

Format

ATI<CR>

Parameter

N/A

Return Value

<module_info>: Module manufacturer information

Example

ATI

NEOWAY

N11 V2

REVISION V001

OK

Remark

N/A

1.2 Querying the Version: +CGMR

Description

To query the software version

Format

AT+CGMR<CR>

Parameter

N/A

Return Value

Example

AT+CGMR

+CGMR: N11_1167_SQS63002_V001

OK

Remark

N/A

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1.3 Querying IMEI: +CGSN

Description

To query the International Mobile Equipment Identity (IMEI) number of the module

Format

AT+CGSN<CR>

Parameter

N/A

Return Value

Example

AT+CGSN

+CGSN: 355910044336974

OK

Remark

The IMEI is a character string of 15 digits.

1.4 Querying the IMSI: +CIMI

Description

To query the international mobile subscriber identification (IMSI) number

Format

AT+CIMI<CR>

Parameter

N/A

Return Value

<CR><LF>ERROR<CR><LF>

or

<CR><LF>+CME ERROR: <err><CR><LF>

Example

AT+CIMI

+CIMI: 460022201575463

OK

Query the IMSI.

IMSI:460022201575463

AT+CIMI

ERROR

No SIM card is installed, so the module

returns ERROR.

Remark

IMSI is a character string of 15 digits and starts with 3-bit MCC and 2-bit MNC. It is

used to authenticate the SIM card.

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1.5 Obtaining the ICCID of the SIM Card: +CCID

Description

To obtain the integrated circuit card identifier (ICCID) number of the SIM card

Format

AT+CCID<CR>

Parameter

N/A

Return Value

or

<CR><LF>ERROR<CR><LF>

Example

AT+CCID

+CCID:89860002190810001367

OK

Read command

AT+CCID

ERROR

If no SIM card is installed,

ERROR is returned.

Remark

The ICCID number is a character string of 20 digits.

1.6 Querying the Version: +GMR

Description

To obtain the module software version information

Format

AT+GMR<CR>

Parameter

N/A

Return Value

<revision>: Module software version

Example

AT+GMR

+GMR: N11_1167_SQS63002_V001

OK

Remark

N/A

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1.7 Querying the Module Model: +CGMM

Description

To query the module model

Format

AT+CGMM<CR>

Parameter

N/A

Return Value

Example

AT+CGMM

+CGMM: N11 V2

OK

Remark

N/A

1.8 Querying the Manufacturer: +CGMI

Description

To query the manufacturer information

Format

AT+CGMI<CR>

Parameter

N/A

Return Value

Example

AT+CGMI

+CGMI: Neoway Corp Ltd

OK

Remark

N/A

1.9 Setting the Signal Indicator Status: +SIGNAL

Description

To set the different blinking status of the signal indicator

Format

 AT+SIGNAL=<value><CR>

 AT+SIGNAL?<CR>

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 AT+SIGNAL=?<CR>

Parameter

<value>: Integers, ranging from 0 to 7

0: Blink once every second in normal situation. Being off or on if any abnormality

occurs.

1: Blink once every second after the module is connected to the GPRS data service.

Being off in any other situations.

2: Flash and blink. Flash every 250 ms for the GPRS data service and blink every

second in other normal situations.

3: Be on after the GPRS data service is connected and blink every second in other

situations.

4: Be on after the GPRS data service is connected and being off in other situations.

5: Be off if the SIM card cannot be detected after the module is powered on, blink

every second if the SIM card is detected, and be on after the GPRS data service is

connected.

6: Four indicator states:

 If no SIM card is installed or the SIM card does not register network, the

indicator blinks every one second and is on for 0.1 second.

 If the SIM card registered network, the indicator blinks every three second and

is on for 0.1 second.

 If the GPRS data service is enabled, the indicator blinks every 250 ms and is

on for 0.1 second.

 The indicator is always on during a call.

7: four indicator states

 Off: No SIM card, not registered

 On: registered network

 On for 0.2 second and off for 1.8 second: Obtained the IP address

 On for 1.8 second and off for 0.2 second: Connected to the server

Return Value

See the Example.

Example

AT+SIGNAL?

+SIGNAL: 2

OK

The current signal indicator status is 2.

AT+SIGNAL=3

OK

Set current signal indicator status to 3.

AT+SIGNAL=9

ERROR

The parameter is set to an incorrect

value.

AT+SIGNAL=?

+SIGNAL: (0-7)

The available value of the signal

indicator status ranges from 0 to 7.

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OK

Remarks

The default status setting is 7.

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2 Mobile Device Control and Status Report

2.1 Querying the Module Status: +CPAS

Description

To query the work status of the module

Format

 AT+CPAS<CR>

 AT+CPAS=?<CR>

Parameter

<pas>:

0: ready. The module is ready and is able to execute AT commands.

1: unavailable. The command is not allowed by the module terminal (MT).

2: unknown. The status is unknown.

3: ringing. There is an incoming call and the module is ringing. The module can

execute AT commands.

4: call in progress. A call is going on and the module can execute AT commands.

5: asleep. The module is in sleep mode and not prepared to execute commands.

Return Value

or

<CR><LF>+CME ERROR: <err><CR><LF>

Example

AT+CPAS

+CPAS: 0

OK

Query the work status of the module.

The module is ready to execute AT commands.

AT+CPAS=?

+CPAS: (0,1,3,4)

OK

To query the value range of the module work status

AT+CPAS

+CME ERROR: <err>

This value is returned only after set AT+CMEE=1

Remark

N/A

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2.2 Querying the Network Registration Status: +CREG

Description

To query the network registration status of the module

Format

 AT+CREG=[<n>]<CR>

 AT+CREG?<CR>

 AT+CREG=?<CR>

Parameter

<n>:

0: Suppresses the network registration and Provide the result code proactively

(default setting)

1: Allows network registration to proactively provide the result codes

2: Allows network registration to actively provide the location information (CELL ID,

LOCAL ID)

Return Value

<CR><LF>+CREG: <n>,<stat>[,<lac>,<ci>[,<Act>]]

or

<CR><LF>ERROR<CR><LF>

or

<CR><LF>+CME ERROR:<err><CR><LF>

<n>:

0: Suppresses network registration and Provide the result code proactively (default

setting)

1: Allows network registration to proactively provide the result codes

2: Allows network registration to actively provide the location information (CELL ID,

LOCAL ID)

<Stat>:

0: Not registered, the terminal is not currently searching for a new carrier

1: Registered to local network

2: Unregistered, the terminal is searching for the new base station

3: Registration is denied

4: Unknown code

5: Registered, in a roaming state

<lac>: string type; two byte location area code in hexadecimal format

<ci>: string type; four-byte cell ID in hexadecimal format

<Act>:

0: GSM

2: UTRAN

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3: GSM w/EGPRS

Example

AT+CREG=1

OK

Enable network registration

unsolicited codes.

AT+CREG?

+CREG: 0,1

OK

Query the current network

registration status of the module

AT+CREG=?

+CREG: (0-2)

OK

Query the module network

registration status value range

AT+CMEE=0

OK

AT+CREG=5

ERROR

Set AT + CMEE = 0 (or not set),

then send AT + CREG = 5,

Then return error code

AT+CMEE=1

OK

AT+CREG=5

+CME ERROR: 53

Set AT + CMEE = 1, then send AT

+ CREG = 5,

Then return error code

Remark

N/A

2.3 GPRS Network Registration: +CGREG

Description

To control the presentation of an unsolicited result code of the module's GPRS

network registration status

Format

 AT+CGREG=[<n>]<CR>

 AT+CGREG?<CR>

 AT+CGREG=?<CR>

Parameter

<N>: Controls the network registration unsolicited result code display

0: Disable network registration unsolicited result code (default setting)

1: Enable network registration unsolicited result code + CGREG: <stat>

2: Enable network registration unsolicited result code + CGREG: <stat> [, <lac>,

<ci> [, <Act>]]

<Stat>: Network status

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0: Not registered, the terminal is not currently searching for a new carrier

1: Registered to local network

2: Unregistered, the terminal is searching for the new base station

3: Registration is denied

4: Unknown code

5: registered, in a roaming state

<Lac>: Character, 2-digit hexadecimal location area code

<Ci>: Character, 4-digit hexadecimal cell number

<Act>:

0: GSM

2: UTRAN

3: GSM w/EGPRS

Return Value

<CR><LF>+CGREG: <n>,<stat>[,<lac>,<ci>[,<Act>]]

or

or

<CR><LF>ERROR<CR><LF>

Example

AT+CGREG=1

OK

AT+CGATT=0

OK

+CGREG: 4

Setting the Enable Network Registration

Unsolicited Result Codes,

Setting GPRS separation,

Unsolicited result code returned by the

module

AT+CGREG=2

OK

AT+CGATT=1

+CGREG: 2, "286F", "00000FCA", 3

OK

+CGREG: 1, "286F", "00000FCA", 3

Setting the Enable Network Registration

Unsolicited Result Code.

Set the GPRS attachment.

Unsolicited result code returned by the

module

GPRS attached successfully and

return OK,

Unsolicited result code returned by the

module

AT+CGREG?

+CGREG: 0,1

OK

When <n> is set to 0, the current GPRS

network registration status is queried

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AT Command Manual

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AT+CGREG?

+CGREG: 1,1

OK

When the value of <n> is set to 1, the

current GPRS network registration

status is queried

AT+CGREG?

+CGREG: 2,1,"286F","00000FCA",3

OK

When the value of <n> is set to 2, the

current GPRS network registration

status is queried

AT+CGREG=3

ERROR

The setting parameter is outside the

settable range and returns an ERROR

AT+CGREG=?

+CGREG: (0-2)

OK

Query the parameters that the command

can set

Remark

N/A

2.4 Enabling & Disabling the Terminal Display: ATE1/ATE0

Description

To enable or disable the terminal display function of the AT commands

Format

 ATE1<CR>

 ATE0<CR>

Parameter

N/A

Return Value

See the Example

Example

ATE1

OK

AT

OK

Turn on module AT command echo

function

Send AT, serial tools show "AT" and "OK"

ATE0

OK

Turn off the module AT command echo

function.

Send AT, serial tools only show "OK"

Remark

 The settings by this command will not be saved after the module is powered

off.

 The terminal display function is enabled by default.

 If you enter the command mode after dialing up to connect the network,

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Neoway N11 V2 At Command Manual

Neoway N11 V2 At Command Manual

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