Affected versions include, but are not limited to, BG96MAR02A06M1G and BG96MAR02A07M1G. It is NOT recommended to frequently reboot the module. OK. com Step 2: Activate the PDP context by AT+QIACT, then the assigned IP address can be queried by AT+QIACT?. First, to establish a data connection only through mobile module on RUT, you need connect to router via CLI/SSH (use SSH software such as PuTTY client): Jul 5, 2023 · you need to wait QMTCONNT finished, and it should be report +QMTCONN: <client_idx>, urc when connected. AT+QHTTPGET can be used for sending HTTP(S . Query the address of DNS server via AT+QIDNSCFG command to make sure the address of DNS server is not equal to “0. quectel. Not sure why yet. ATI Quectel EC25 Revision: EC25AFAR05A07M4G AT+CPIN? +CME ERROR: 14 +CPIN: READY +QUSIM: 1 +QIND: SMS DONE +QIND: PB DONE AT+CPIN? +CPIN: READY OK Mar 31, 2020 · For your issue, you can refer to the following flow Chart of Using TCP/IP AT Commands. Jan 9, 2023 · Hi! I’m experiencing a weird condition using a EC200T-EU module. Step 3: Configure the PDP context ID and SSL context ID by AT+QHTTPCFG command. Any idea why does it return error all the time? I believe that I have set up the APN configurations in a correct manner. Step 5: Set HTTP(S) URL by AT+QHTTPURL. If there is any other error: ERROR Maximum Response Time 300ms <time> String type. Feb 5, 2022 · Thank you sir, above problem solved give the correct url its working fine. May 22, 2020 · Summary. Mar 24, 2023 · AT+QIACT=1. Step 3: Configure the PDP context ID and SSL context ID with AT+QHTTPCFG. In non-request header mode, modem will encapsulate and send the HTTP header automatically, while in request header mdoe, user should add the HTTP header in the post contents. Aditya_Garg August 8, 2023, 5:54am 15. Apr 1, 2020 · Please make sure you already active the PDP successful before you open the connection. 1 Date: 2021-03-29 Status: Released Sep 19, 2019 · Tha’s expected. It is neccessary to set the band which is used by the modem as well. Configure some status control setting by using the AT+QCFG command. The complete run log is attached. Do I need to set parameters of rak5010 module to receive NB-IOT signal? Jun 30, 2021 · AMDFX June 30, 2021, 7:37pm 1. 1. Query the status of PDP context via AT+QIACT? command to make sure the specified PDP context has been activated successfully. This brings the following advantages: To start with the NuSIM NB-IoT module BG95-M3 from Quectel you can use the development board UMTS & LTE EVB Kit (see images below). pan-Q January 28, 2023, 1:20am 9. E. Linh_Bui November 17, 2020, 6:38am 3. 456]发→ AT+CPIN? . I’m sharing all AT history below. I am using puTTY to communicate serially with EC25 [connected to PC using a USB to serial converter]. It features powerful and easy‐to‐use tools in an environment specifically designed for the development and testing of cellular and GNSS applications based on any of a variety of Quectel modems, including the BG95. Receiving command errors which can only be fixed via module reboot. Hi kernst, I’m a little bit confused about your log. AT+QIACT. The range of <contextID> is 1-20, but the maximum number of context which can be activated at the same time is 3. 1119 2021 年6 月 2 日 02:51 #1. complete output <- Quectel <- BG96 <- Revision: BG96MAR02A07M1G <- <- OK Quectel BG96 Revision: BG96MAR02A07M1G -> AT+CPIN? Feb 14, 2023 · I am trying to upload the data to my Thingsboard dashboard From MC60 Module using HTTP Post a request and the data format is JSON. 3) Configure the PDP context ID for QuecLocator with AT+QLOCCFG="contextid",<contextID>. For example, the BG96 Cellular module supports AT+GMI on its official command set. 0”. For more details, please refer Step 2: Activate the PDP context by AT+QIACT, then the assigned IP address can be queried by AT+QIACT?. 2. Activate PDP Context. Step 4: Configure SSL context parameters by AT+QSSLCFG. Normally, the module will not damage. I tried multiple times but i am getting same response from the Module. I have really confused about "AT+QIACT" and "AT+CGDCONT" commands. Of course i immediatley thought the problem was on . 8 with all modems is: Set the APN; Attach to the network; Establish a data connection Get started with BG95 and Super SIM. PUT /Willie/QuectelTest. Dec 22, 2022 · Ec25 at+qiact=1 error IoT Modules LTE Standard Module Amble_Amble December 22, 2022, 2:29pm 1 I am unable to activate PDP. Step 6: Send HTTP(S) request. For that reason as I understand I may not use "AT+CGDCONT" command. I made some naive tests and the function is returning what's expected. i have changed the pdp, ssl and mqtt context according to whats recommended in the mqtt application note. Sep 27, 2022 · RUI3 Cellular Commands Format. [10:48:13. If you see CGREG 0,3 with all APNs, you wont be able to connect for GPRS data purposes. But whenever I try to execute the command HTTP POST, I get CONNECT after a long time and after sending the payload I get CME Error: HTTP response failed. Then I try following commands too If someone needs to help me find the answer to this question. Hello I am trying to send a MQTT message using AT+QMTPUBEX fuction trough an ESP32. Can any one tell how to solve this issue. Please refer to Quectel_BG95&BG77_SSL_Application_Note for more details of AT+QSSLCFG. I tried to connect with the MQTT server but I am getting +QMTCONN: 0,1 ( Connection Refused: Unacceptable Protocol Version ) and +QMTSTAT:0,3. zy11835: 文档 非0 即为错误，没有具体的错误码。 QIACT 激活时，首先关闭context profile，然后再激活。默认好像是激活状态吧 BG96 TCP/IP AT Commands Manual LTE Module Series Rev. Step 4: Configure the SSL context parameters with AT+QSSLCFG. Feb 14, 2023 · Hi there! I have a BG95-M3 on a custom board. d3str0y3rport July 27, 2023, 1:06am 8. Dear Kyson. However, in the 20% where it fails I am getting no response to the AT+QIACT=1 command. odi June 30, 2022, 3:54pm 2. The biggest problem is here: AT+QIACT=1, when it give me errors AT OK ATE1 OK ATV1 OK ATI Quectel BG95-M3 Revision: B Nov 24, 2022 · Ec25 at+cgatt=1 throwing error of +cme Error and trying to activate at+qiact=1 giving error. 3模块；采用LTE 3GPP Rel. Step 2: Activate the PDP context with AT+QIACT. I failed about AT+QIACT=1. Nov 17, 2020 · Please check the document which already explain how to customize header. But. Nov 5, 2019 · deactivate the PDP context by AT+QIDEACT command and re-activate it by AT+QIACT command, if still fails, please reboot the module to resolve this issue. attacker145 February 3, 2023, 5:00pm 10. AT+QMTCONN=0,“Test”. Step 2: Activate PDP context by AT+QIACT, then the assigned IP address can be queried by AT+QIACT? (Please refer to UC20_TCPIP_AT_Commands_Manual). T-Mobile Netherlands and Telekom Deutschland use fequency band 8. tang-Q March 28, 2023, 3:47am 16. Oct 12, 2022 · Hello, I’m working on a 5G Quectel module, RG520N-EU TE-A, connected to RTA001-EV EValuationBoard. 3. The first parameter is the number of bytes the modem should expect to receive: it will end input after receiving this number of characters. Step 4: Configure SSL context parameters by AT+QSSLCFG command. ATI Quectel EC21 Revision . Jul 19, 2021 · Hardware = EC21A, country = USA. It states that you are . Same sim card and different module. This is a quick guide to help in the debugging process of a router if encounters issues with mobile data connection. Set the target URL: AT+QHTTPURL=21. As we know that LTE module will active a default bearer with default APN after register on network successful. 0. I suggest you try using the IP address directly. Thanks! Quectel_LTE_Standard_HTTP (S)_Application_Note_V1. This sets the modem to receive, prompted by the output CONNECT. how to write c code (sdk ) which platform used? Jun 18, 2022 · one of my projects, I am using the EG95-E module to send the data to the AWS server Through the MQTT protocol. Second, the Packet Data Protocol (PDP) context which is is the connection between the modem and the end address is activated. Nov 30, 2021 · Ok, you can capture the network packet for verification，Best Regards. When using the QCOM software, I make . I entered the command repeatedly and reboot my module. ctx_state is an integer that can be 0 (context deactivated) or 1 (context activated). I am using ec25 module entering fallowing commands to activate tcp/ip pdp context by entering below commands. Yes, right. pushpa_teja November 24, 2022, 5:35am 1. When the module has been continuously rebooted for 3 times due to failed AT command execution, it can be rebooted immediately for the first time after that. Jun 12, 2023 · AT+CGACT=0,1 ERROR. Step 5: Set HTTP(S) URL with AT+QHTTPURL. I’m using the modem with a custom apn sim but the modem keeps getting from the server side a “+QIURC: “pdpdeact”,1” error, causing the connection to go down in periods ranging between few seconds up to several minutes. com”,"","",3 OK AT+QIACT=1 AT+QIACT=1 OK AT+QIACT . Preparation. I tried to connect with the MQTT server but I am getting&hellip; BG95&BG77&BG600L Series TCP/IP Application Note LPWA Module Series Version: 1. The information which is usually stored on the SIM card is allready integrated in the chipset of the nuSIM device. Step 2 can be repeated when location information needs to be updated. Hi, I am working with the BG95 - M3 modem. DNS servers may not be provided by the network with the Twilio Narrowband SIM. Description of Data Mode The COM port of BG95/BG77 has two working modes: AT command mode and data mode. pdf (515. Problems: A lot of DNS Errors (565) when request a ntp time or open a TCP socket. ATI Quectel EC25 Revision: EC25EFAR06A04M4G OK AT+QHTTPCFG=“requestheader”,1 AT+QHTTPCFG=“requestheader”,1 OK AT+QIACT? AT+QIACT? OK AT+QICSGP=1,1,“airtelgprs. 3G Signal is good enough. ERROR. AT+QIACT and AT+QIDEACT. For more details, please refer Activate the PDP context: AT+QIACT=1. After activation, the IP address can be queried by AT+QIACT?. For example: AT+QHTTPPOST=170,80. 7 KB) Sera April 1, 2020, 9:38am 3. Depending on the network, it will take at most 125 seconds to return the result. This is a network problem, not an AT+QIACT command problem, you need to check whether your network and sim work properly. The value of 21 comes from the URL below. ip_address which is the local ip address of the GPRS module. NTP, the host should activate the context corresponding to <contextID> via AT+QIACT first. Jun 29, 2022 · AT+QIACT=1 ERROR. Jun 7, 2022 · Hi! I’m experiencing a weird condition using a EC200T-EU module. I try to set APN and activate the PDP context. AT+CGATT?, AT+SAPBR=3,1,"CONTYPE","GPRS" return ERROR. 2. I am unable to connect a client to the MQTT server. Can anyone help me ? If the result of checking is OK, but you still fail to activate PDP context by executing AT+QIACT command, please reboot the EC20 module to resolve this issue. I would really appreciate any help from you. I can correctly configure and activate the PDP context, but when I’m trying to open a TCP connection, the module return&hellip; Jan 6, 2020 · Hello, I’m using with an HTTPS server the UG96 modem and everything works fine (I have hundreds of modems installed in the field) Here the list of command I’m sending: AT+QHTTPCFG=“contextid”,1 AT+QIACT=1 AT+QIACT? +QIACT: 1,1,1,“xxx. Hi. Jun 16, 2022 · one of my projects, I am using the EG95-E module to send the data to the AWS server Through the MQTT protocol. AT. These commands are based on the specific documentation of the cellular module. txt HTTP/1. I've just started working with the Quectel MC60 and I am having some issues: About HTTP GET method, I make the following commands: AT+QIFGCNT=0 AT+QICSGP=1,"my_apn" AT+QIREGAPP AT+QIACT AT+QSSLCFG="https",1 AT+QHTTPURL=39,40 my_url_39_bytes_long AT+QHTTPGET=60 AT+QHTTPREAD=30 AT+QIDEACT. e, AT+QIACT, AT+QIACT=1, AT+QIACT?, AT+QIACT=? all return error). The format is "yy/mm/dd,hh:mm:ss±zz", indicating year (two last digits), month, Aug 7, 2020 · I’ve juste receive the M95 EVB kit and i tried to check if all the function provided in QNavigator work. Thanks for the help in advance. wangzhuqiang: 563和566是则么解决的，支援一下. 2) Activate the PDP context with AT+QIACT. Third, you will start a socket service to exchange data. 2 KB. I tried to connect with the MQTT server but I am getting&hellip; Feb 7, 2020 · Need EC20 firmware update. Modem firmware versions prior to BG96MAR03A06M1G may not receive valid DNS servers upon connection. For cellular-related commands, the RUI3 is designed to work on the format ATCELL+XXX where XXX denotes the specific command for the cellular module. Sep 2, 2016 · Viewed 6k times. If the DNS server address is equal to “0. 我在做充电桩项目中使用了一款EC20的4G模块，它是移远通信最近推出的LTE Cat. You can find the information in the AT command manual of your cellular module. I have multiple IPs my software sends POST requests to, but I can give it a shot. 3. ATI Quectel EC25 Revision: EC25AFFAR07A08M4G. Dec 6, 2019 · Hi All, I am facing an issue with EC25. Please refer to Quectel_BG95&BG77_FILE_Application_Note for more details of AT+QFUPL and AT+QFDEL. Step 6: Send an HTTP(S) request. 1. Step 2: Get the location information with AT+QCELLLOC. Around 80% of times the modem initialises correctly and I am able to send and receive data using HTTP POST etc. Some examples: SIMCom SIM7020 uses AT+CIPPING: SIM7020 Series_AT Command Manual_V1. If you see "CGREG 0,3" it unfortunately means that the network has blocked/denied your SIM from establishing a GPRS (data) registration. Dec 2, 2018 · The string have the following format: +QIACT: [ctx_id], [ctx_state],1," [ip_address]" ctx_id is an integer that can go from 1 to 16. 7 KB) 785×521 77. . Step 2: Activate the PDP context by AT+QIACT, then the assigned IP address can be queried by AT+QIACT?. Step 4: Configure SSL context parameters by AT+QSSLCFG command (Please refer to UC20_SSL_ AT_Commands_Manual). Both actived PDP context but dont know what is the difference between. Thanks! Quectel_EC2x&EG9x&EM05_TCP (IP)_AT_Commands_Manual_V1. In AT Jun 10, 2022 · I am unable to connect a client to the MQTT server. Apr 14, 2020 · Hi, i can successfully connect to tcp server(but not stable) using QIOPEN but i cannot ping to tcp server using QPING. gsm-modules. 8. It gets on the network ok, and looking at the Red Pocket control panel the correct SIM, device ID and device type (Quectel EC21) are there. This is using a SIM from ‘Red Pocket Mobile’ with a data only plan for the AT&T network. I get a +QIOPEN: 0,565 response from the modem once in a while. If you test MMS, you need to use the specified APN with a different context ID . g. 1 Date: 2019-01-31 Status: Released www. Additionally, if you plan to use 'QIACT' you must first enter the command (with appropriate parameters) QIREGAPP – Jan 22, 2018 · I have Quectel-EC21 LTE module but have a little problem to initialize. BG95&BG77&BG600L Series TCP/IP Application Note Introduction Quectel BG95 series, BG77 and BG600L-M3 modules feature an embedded TCP/IP stack, which enables the host to access the Internet directly via AT commands. NOTE Jun 27, 2023 · A simple way to test modem connectivity is to send a ping through the modem. I am using BG95-M3 connected with the UART port. +QMTCONN . For more details, see document [2]. . After booting the EC20 module, please check the terms mentioned above at least three times and each time at an interval of 10 minutes to avoid frequently rebooting EC20 module. is my module getting damage ? You should check whether the software setting is the same, such as nwscanmode, band, nwscanseq,etc. this was the problem. AT and AT+CSQ return OK. 0”, there are two solutions: 1. Aug 4, 2022 · I am trying to do some TCP/UDP test on QNavigator but during the process all the versions of AT+QIACT return error ( i. 功能分类 软件基本功能. Jun 2, 2021 · 在使用EC200S-CN这个模组使用AT+QIACT=1返回ERROR. xx” AT+QHTTPCFG=“sslctxID”,1 AT+QSSLCFG=“sslversion”,1,3 AT+QSSLCFG=“ciphersuite”,1,“0xFFFF” AT+QSSLCFG=“seclevel”,1,0 . After I found out the APN settings, I put the sim back to SIM800C and tried the above commands. Reboot the module if the module has not got response of AT+QIACT in 150s or response of AT+QICLOSE in 10s and AT+QIDEACT in 40s. Step 3: Configure the PDP context ID and SSL context ID by AT+QHTTPCFG. I’m trying HTTP Post request. Jun 15, 2021 · +qiact: 1,1,2,“2409:4040:f20:40c2:0:0:f608:500” based on your test result ， you have got one IPV6 address pls set APN as below to get one IPV4 address，In fact, IPv4 and IPv6 are two independent networks. (AT+QIACT=1 throws error). I have another one doubt sir, EC200U-CN linux distrubution that is inbuild linux os is there? how to access linux os in uart my laptop and give root permission (username and password). This greatly reduces the dependence on external PPP and TCP/IP protocol stacks and thus minimizes the cost. I cannot create a PDP. 4G模块 EC20 AT+QIACT=1 激活失败. Hey, I have worked a lot with Quectel in the past and currently with the BG600 - unfortunately the BG600 works very poorly (with the newest firmware A04). The SMS and call function works perfectly well but when i try to set an TCP/IP communication it always fail. Jun 24, 2020 · BG95-M3 not responding after AT+QIACT=1. See document [1] for details. I will have APN name, username and password. If QIACT failed, you can try deactivate the PDP with AT+QIDEACT firstly, then try activate it again, if it still failed for three times, you can try reboot the module to have a try again. BG96_TCP/IP_AT_Commands_Manual_V1. May 18, 2021 · Thank you for responding! I contacted the sim provider and got a reply that my area has NB-IOT signal. nuSIM devices do not need a SIM card like other NB-IoT DevKits. odi. Thank you. Before activating context by AT+QIACT, host should configure the context by AT+QICSGP. Step 3: Set PDP context ID and SSL context ID by AT+QHTTPCFG command. Please refer to Quectel_BG96_TCP(IP)_AT_Commands_Manual for details. The best way to begin working with the BG95 is to take advantage of Quectel’s UMTS & LTE EVB developer kit. We would like to show you a description here but the site won’t allow us. pdf (394. This issue does not impact GSM connections maintained by the Narrowband SIM. Please refer to Quectel_AG35_TCP(IP)_AT_Commands_Manual for details. Following is the Screenshot of the AT command execution process. Of course i immediatley thought the problem was on the sim’s provider side but i couldn’t find a . You can query the assigned IP address with AT+QIACT?. tabor. Mar 11, 2022 · herbert. Hi Kyson, Document only show about customize header for POST http request, with header send in body. 01. To start using TCP/IP AT Commands, first you need to configure the parameters of the context such as the APN, username, and password. Jun 18, 2019 · Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand Apr 25, 2023 · The overall structure and standard result. xx. This is not a standard AT command, so each manufacturer slightly differs. ATI Quectel BG95-M3 Revision: BG95M3LAR02A03 OK AT+QGMR BG95&hellip; Oct 9, 2019 · 4G模块 EC20 AT+QIACT=1 激活失败. lkwin tfcr leduw uta pmyw dapfnm efyqb pnv ehcm pnf