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N11 V2
Neoway N11 V2 User Manual
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N1
1 V2
A
T
Command
Manual
Copyright © Neoway
T
echnology Co., Ltd
1
10
16.10 Disconnecting to the MQTT
Server: +IMQTTCONN
Description
To disconnect to the MQTT server
Format
AT+IMQTTDISCONN<CR>
Parameter
N/A
Return Value
<CR><LF>OK<CR><LF>
Example
AT+ MQTTDISCONN
OK
Disconnect to the MQTT server.
Remarks
N/A
117
119
Table of Contents
Table of Contents
3
About this Document
7
Scope
7
Audience
7
Change History
7
Conventions
7
Related Documents
8
Boot LOG Instruction
9
General Commands
10
Querying the Manufacturer: ATI
10
Querying the Version: +CGMR
10
Querying IMEI: +CGSN
11
Querying the IMSI: +CIMI
11
Obtaining the ICCID of the SIM Card: +CCID
12
Querying the Version: +GMR
12
Querying the Module Model: +CGMM
13
Querying the Manufacturer: +CGMI
13
Setting the Signal Indicator Status: +SIGNAL
13
Mobile Device Control and Status Report
16
Querying the Module Status: +CPAS
16
Querying the Network Registration Status: +CREG
17
GPRS Network Registration: +CGREG
18
Enabling & Disabling the Terminal Display: ATE1/ATE0
20
Setting the Code Result Suppression Mode: ATQ
21
Setting the Response Format of the Device: ATV
21
Resetting to the Default Setting: ATZ
22
Saving Parameter Settings: AT&W
23
Resetting the Module to Factory Settings: AT&F
23
Activating Multiplexing Mode: +CMUX
24
Setting Module Function: +CFUN
26
Enabling or Disabling the Sleep Mode: +ENPWRSAVE
27
Setting the Baud Rate of the Module: +IPR
28
Entering the PIN Codes: +CPIN
28
Clock: +CCLK
30
Enabling PIN and Querying MT and Network Device: +CLCK
30
Modifying the Password of the PIN: +CPWD
32
Network Service Commands
33
Querying Signal Quality: +CSQ
33
Selecting and Registering a GSM Network: +COPS
34
Querying Base Station Information: +POSI
35
GPRS Commands
37
Setting PDP Format: CGDCONT
37
Sending USSD Data: +CUSD
38
Switching Data Mode to Command Mode
39
Switching Command Mode to Data Mode: ATO
40
Setting Network APN: +NETAPN
40
Setting up a PPP Link: +XIIC
41
Setting GPRS Attach and Detach: +CGATT
42
SMS Commands
44
Setting Preferred SMS Storage: +CPMS
44
Setting SMS Inputting Mode: +CMGF
45
Setting the te Character Set: +CSCS
46
Setting the SMS Indication Mode: +CNMI
46
Reading SMS Messages: +CMGR
48
SMS Message List: +CMGL
50
Sending SMS Messages:+Cmgs
53
Writing SMS Messages:+Cmgw
54
Sending Stored SMS Messages:+Cmss
55
Delete SMS Messages: +CMGD
56
Setting the SMS Center Number: +CSCA
57
Setting the Parameters of the Text Mode: +CSMP
57
Displaying the Parameters of the Text Mode: +CSDH
58
Selecting the Type of Cell Broadcast Messages: +CSCB
59
Phonebook Commands
61
Selecting Phonebook Storage:+Cpbs
61
Reading the Phonebook: +CPBR
62
Querying the Phonebook: +CPBF
63
Writing Information to the Phonebook: +CPBW
64
Reading My Number:+Cnum
64
TCP Data Service
66
Setting up TCP Link: +TCPSETUP
66
Sending TCP Data: +TCPSEND
67
Receiving TCP Data: +TCPRECV
68
Closing TCP Link: +TCPCLOSE
68
Querying TCP/UDP Link Status: +IPSTATUS
69
Querying the Status of Data Sent by the TCP Link: +TCPACK
70
Setting Data TX/RX Type: +DATAFORMAT
71
UDP Data Service
73
Setting up UDP Link: +UDPSETUP
73
Sending UDP Data: +UDPSEND
74
Receiving UDP Data: +UDPRECV
75
Reading UDP Data: +UDPREAD
75
Closing UDP Link: +UDPCLOSE
76
Transparent Mode
77
Setting up Transparent TCP Link: +TCPTRANS
77
Setting up Transparent UDP Link: +UDPTRANS
78
Closing a Transparent Link: +TRANSCLOSE
79
TCP Server at Commands
80
Setting TCP Listening for the Server: +TCPLISTEN
80
Closing the Listening Connection: +CLOSELISTEN
81
Closing Connections with the Client: +CLOSECLIENT
81
Receiving Data from the Client: +TCPRECV(S)
82
Sending Data to the Client: +TCPSENDS
82
Unlimited UDP Server at Commands
84
Setting UDP Listening for Server: +FUDPLISTEN
84
Receiving Data from the Client: +FUDPRECV(S)
85
Sending Data to the Client: +FUDPSENDS
85
Closing Listening for UDP Server: +CLOSEFUDPLISTEN
86
FTP at Commands
87
Logging in to the FTP Server: +FTPLOGIN
87
Logging out from the FTP Server: +FTPLOGOUT
88
Downloading Data from the FTP Server: +FTPGET
89
Uploading Data to the FTP Server: +FTPPUT
91
Querying FTP Link Status: +FTPSTATUS
93
HTTP Commands
94
Setting HTTP Parameters:+Httppara
94
Setting up HTTP Link:+Httpsetup
95
HTTP Request:+Httpaction
95
Closing HTTP Link: +HTTPCLOSE
99
Receiving HTTP Data: +HTTPRECV
99
HTTP Link Closing: +HTTPCLOSED
100
HTTPS Commands
101
Setting HTTPS Parameters: +HTTPSPARA
101
Setting up HTTPS Link: +HTTPSSETUP
102
HTTPS Request: +HTTPSACTION
102
Closing HTTPS Link: +HTTPSCLOSE
105
HTTPS Link Closed Report: +HTTPSCLOSED
105
MQTT Command
106
User Parameter Settings: +MQTTCONNPARAM
106
Will Settings: +MQTTWILLPARAM
106
Connection Command: +MQTTCONN
107
Subscription: +MQTTSUB
107
Unsubscription: +MQTTUNSUB
108
Topic Publish: +MQTTPUB
108
Disconnecting to the MQTT Server: +MQTTDISCONN
109
Receiving Topic Content: +MQTTSUB
109
Querying MQTT Connection Status: +MQTTSTATE
109
Setting MQTT Mode: +MQTTMODE
110
Setting MQTT Parameters: +MQTTCFG
111
Ali MQTT Command
112
Setting MQTT Mode: +IMQTTMODE
112
Setting Device Authentication: +IMQTTAUTH
112
Setting MQTT Parameters: +IMQTTPARA
113
Setting up MQTT Connection: +IMQTTCONN
113
Publishing a Message: +IMQTTPUB
114
Subscribing a Message: +IMQTTSUB
115
Unsubscribing a Message: +IMQTTUNSUB
116
Receiving Publish Message: +IMQTTRCVPUB
116
Querying MQTT Connection Status: +IMQTTSTATE
117
Disconnecting to the MQTT Server: +IMQTTCONN
118
File System Commands
119
Writing Data to File: +FSWF
119
Reading Data from File: FSRF
120
Obtain the Size of a File: +FSFS
121
Deleting a File: +FSDF
121
Standard Extended at Commands
122
Shutting down the Module: +CPWROFF
122
Updating Time:+Updatetime
122
Querying the IP Address: +DNS
125
Ping Function: +PING
125
Obtaining the Location of the Module: +CIPGSMLOC
127
Updating BS Time: +GLTS
128
A Reference Process of at Command Programming
130
Content of PDU SMS Messages
130
Flowchart of Sending Text SMS Messages (through UART)
132
Flowchart of Sending PDU SMS Messages (through UART)
133
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Neoway N11 V2 Specifications
General
Brand
Neoway
Model
N11 V2
Category
Control Unit
Language
English
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