Project gsmJobs

...develop a C# desktop application that allows me to recharge GSM SIM cards on a USB dongle using automated voice calls. The application should be compatible with Windows. Bid only if you have read full description and start your application with word "RODA" , If specified word will not be at starting of your application, your application will be rejected. Requirements: - Experience in C# desktop application development - Strong knowledge of GSM SIM cards and their recharge process - Ability to integrate voice call functionality into the application - Familiarity with USB dongle communication - Understanding of Windows compatibility and development Skills and experience: - Proficient in C# programming language - Experience with GSM SIM card recharge syste...

Hi Philipp, Would you be interested in providing me with five Can-Bus shield assembled boards: - LORA32 868/915Mhz Module SX1276 ESP32 with Oled-Display - GPS with external antenna (connector) - GSM/GPRS with external antenna (connector) - SD card to save offline - a toggle button to set the mode to Rx/RxTx on the bus - power from the can-bus (if possible; if not, from battery) - two RGB LEDs (Power and Mode) - form factor set to a reasonable minimum You would provide me 5 working boards and the a test-code to test all functions of the device. The boards will have the development name "EFFORD AG" and the model name "arCan pro" Due date has to be 2023. Knowledge pool: -

...candidate should have a typing speed of 40-60 words per minute and be able to work with printed source documents. Project Requirements: - Type documents with errors accurately and efficiently - Typing speed of 40-60 words per minute - Ability to work with printed source documents Project Details: - Source document format: Printed - Expected turnaround time: 1 day Skills and Experience: - Excellent typing skills with a high level of accuracy - Proficient in typing documents with errors - Experience working with printed source documents - Ability to meet tight deadlines and work efficiently - Attention to detail and ability to spot and correct errors Typing Condition Superior quality 75 GSM, A4 size paper is to be used with both sides being printed on with ...

I am looking for a voip specialist

PLEASE READ CAREFULLY: I am looking for a Web Daemon expert with experience in C++ PHP & Yii to help resolve a database connectivity problem on my web site. We have a web site that monitors and communicates with a large number of GSM/Mobile wristbands used by the elderly. See Our web site receives data regularly as example below: WBs <-------> (tcp/8223) tcpdaemon---->(443)PHP API WB raw data: [1b47ccb81a66e354ab0689880878f6f9DW*998855661190066*0003*TKQ] [DW*998855661190066*0003*TKQ] [DW*998855661190066*0002*KA] The problem is that our server uses the same port as the web server for the wristband communications. This can cause problems with congestion. We need an engineer who is expert at using Daemons to manage data to and from external devices who can make

...of a RF communication developer who can assist me with my project. Specific RF Communication Technology: - The ideal candidate should have experience and knowledge in GSM, USRP B210, Mobile, Wi-Fi, and LoRa technologies. Specific Requirements/Features: - The project I want to do is about the GSM network hijacking nearby mobile messages and deceiving them. The hardware is developed around the USRP board Timeline: - The RF communication project needs to be completed within 1 month. Ideal Skills and Experience: - Strong knowledge and experience in RF communication technology such as GSM, Mobile, RF, USRP B210, Bluetooth, Wi-Fi, and LoRa. - Ability to understand and implement specific requirements and features for the project. - ...

...candidate should have a typing speed of 40-60 words per minute and be able to work with printed source documents. Project Requirements: - Type documents with errors accurately and efficiently - Typing speed of 40-60 words per minute - Ability to work with printed source documents Project Details: - Source document format: Printed - Expected turnaround time: 1 day Skills and Experience: - Excellent typing skills with a high level of accuracy - Proficient in typing documents with errors - Experience working with printed source documents - Ability to meet tight deadlines and work efficiently - Attention to detail and ability to spot and correct errors Typing Condition Superior quality 75 GSM, A4 size paper is to be used with both sides being printed on with ...

I am looking for a graphic designer for designing two images for listing on online website for my project. The scope of the project is small, and I need someone with the skills and experience in graphic design to bring my vision to life. Selling Item – 1200 GSM Microfiber clothe Aqua blue/Grey. - Logo Attached - Two sample images attached Corresponding to both 1 and 2 requirements attached.. - The photos that I have taken are also attached. For images creating drops effect on the car while wiping with the Towel, is very important 1. Main image – GlossX – Logo ( In top corner) -------------------------------------- Image – Towel cleaning Car ---------------------------------- 1200 GSM Edgeless | Twisted-Loop Microfiber Towel 2. Des...

Hi Philipp, Would you be interested in providing me with five Can-Bus shield assembled boards: - LORA32 868/915Mhz Module SX1276 ESP32 with Oled-Display - GPS with external antenna (connector) - GSM/GPRS with external antenna (connector) - SD card to save offline - a toggle button to set the mode to Rx/RxTx on the bus - power from the can-bus (if possible; if not, from battery) - two RGB LEDs (Power and Mode) - form factor set to a reasonable minimum You would provide me 5 working boards and the a test-code to test all functions of the device. The boards will have the development name "EFFORD AG" and the model name "arCan pro" Due date has to be 2023. Knowledge pool: -

...candidate should have a typing speed of 40-60 words per minute and be able to work with printed source documents. Project Requirements: - Type documents with errors accurately and efficiently - Typing speed of 40-60 words per minute - Ability to work with printed source documents Project Details: - Source document format: Printed - Expected turnaround time: 1 day Skills and Experience: - Excellent typing skills with a high level of accuracy - Proficient in typing documents with errors - Experience working with printed source documents - Ability to meet tight deadlines and work efficiently - Attention to detail and ability to spot and correct errors Typing Condition Superior quality 75 GSM, A4 size paper is to be used with both sides being printed on with ...

I am looking Remote work Atoll cell planning RF mapping and network planning or optimization real config network to import and prediction I can help you Specific requirements form your project send to me -Detail .csv. export from your data base (Site ,cell, transmitter raw data) -How much RF coverage analysis need to require from your need (I will Calculate base on population cop dimensioning coverage, pop area coverage) -In my part I have Model tuning network (frequency), Planning and Optimization 5Gnr,TDD&FDD LTE, WCDMA/UMTS, CDMA, GSM, with tools Planet Cell Planner, Telco AIRCOM ‘s ASSET and Atoll Cell Planning already is fine My information you can contact direct to me My Experience RR&Optimizaiton network -Experience in RF design:20 years -Knowledge ...

I have a problem with the communication between the arduino nano and the GSM SIM800L module. I'm using serial software library, what happens is that the module only responds with a USB cable connected to the computer's port.

I am in need of a bootloader for my STM32F405 which would allow for firmware updates over the air, as well as enable communication with a GSM module. I prefer to use a SIM7600 module. The bootloader doesn't need to have any specific features or functionalities--any standard features will suffice.

Hi Philipp, Would you be interested in providing me with five Can-Bus shield assembled boards: - LORA32 868/915Mhz Module SX1276 ESP32 with Oled-Display - GPS with external antenna (connector) - GSM/GPRS with external antenna (connector) - SD card to save offline - a toggle button to set the mode to Rx/RxTx on the bus - power from the can-bus (if possible; if not, from battery) - two RGB LEDs (Power and Mode) - form factor set to a reasonable minimum You would provide me 5 working boards and the a test-code to test all functions of the device. The boards will have the development name "EFFORD AG" and the model name "arCan pro" Due date has to be 2023. Knowledge pool: -

Hi, I have a Openvox Gsm Gateway with 8-ports, I can send specific details if you need, and I have the device API. Now I need a program so I can send sms to several mobile sms numbers at once, setting a delay between each message sent per port. If you dont understand anything please ask me and I will try to explain it better. I also speak spanish so if you speak Spanish the better. Thanks.

We request the customization of the linphone app for the Android, iOS, and Windows platforms, incorporating our logo and company information. Additionally, we require integration of the apps with our existing ASTPP PBX server, with the following desired features: Support for audio calls with various codecs (g729, ulaw, alaw, Opus, iLBC, GSM) Video calls with video preview, supporting codecs such as H.264, H.265, and VP8 Management of multiple calls Call transfer, pause, and resume functionality Audio conferencing by merging calls into a conference Instant Messaging with end-to-end encryption for both one-to-one and group chat Capability to share pictures and files Address Book integration Call History display Presentation of advanced call statistics Echo cancellation fe...

I have 4 people working from home including me, we do not have VPN, I do not have on-premise PBX system. However, I do have cloud PBX on Flynumber, Zadarma, and Bitrix24 for telephony, CRM, and everything else related to keeping the business running. A few months ago I purchased a GoIP4 SIP GSM Gateway, but been having a hard time configuring it, so it hasn't worked as expected up to now. I've got 4 local sim cards in the machine already but I never got them to work properly. I directed the calls to an SIP address on one of my virtual PBX, I want those sim cards to receive and make outgoing calls and I want all 4 people to be able to do so right from their stations at home even though we are not in the same network. At this point, I can receive calls but calls always ge...

We are looking for Click to conference Solutions.. I need support for "Click to conference Solutions" we would like to Dinstar GSM Voip Gatway. Step 1 I will call API then it should make a conference call. Eg: https://astersik-ip/ all callers should connect to conference call. Step 2 Should get announcement in the call eg: caller1 connected, caller 2 connected, caller 3 connected ..... .... Step 3 When people on the conference call, if we need to add another person. We should be able to add by tying *333 on the Dialpad DTMF keys. in the database we will pre-defined varibles. 333 --> 9848424242 444 --> 9858585858 Step 4 Call Recording.

I am looking for a skilled freelancer who can help me create a GSM signal jammer using Arduino. The project requires the following: Range: - The desired range for the jammer is long range, covering 30+ meters. Compatibility: - The jammer should be able to block GSM signals for 2G, 3G, and 4G bands. Hardware Assembly: - I would need assistance with assembling the hardware components. Ideal Skills and Experience: - Strong proficiency in Arduino programming. - Knowledge of GSM signal frequencies and bands. - Experience in hardware assembly and troubleshooting. If you have the necessary skills and experience, please reach out to discuss further details of the project.

As a client looking for the perfect design for my incense boxes, I'm looking for creative, high-quality Incense boxes that make a statement. I'm looking for boxes made from duplex grey back or white back, 300 GSM material, using traditional designs and pattern in mind. I would also like to get the die lines of the boxes per our specifications. So, if you have the skill and creativity to design amazing incense boxes matching my exact expectations, then I would be interested in hearing more about your experience and seeing any kind of project sample you might have. Thanks for your consideration and I look forward to working together!

I am seeking a talented freelancer to build me a GSM data receiver. Please contact for more details.

We are looking for Click to conference Solutions.. I need support for "Click to conference Solutions" we would like to Dinstar GSM Voip Gatway. Step 1 I will call API then it should make a conference call. Eg: https://astersik-ip/ all callers should connect to conference call. Step 2 Should get announcement in the call eg: caller1 connected, caller 2 connected, caller 3 connected ..... .... Step 3 When people on the conference call, if we need to add another person. We should be able to add by tying *333 on the Dialpad DTMF keys. in the database we will pre-defined varibles. 333 --> 9848424242 444 --> 9858585858 Step 4 Call Recording.

Title: SMSC Connection Issue with GSM Modem on Kannel Overview: I am seeking a skilled freelancer to help me resolve an issue with my SMSC connected in Kannel. The problem is that the modem is not sending or receiving messages properly. I have checked and confirmed that there are no error messages and the modem is connected correctly. Skills and Experience Required: The ideal candidate should have the following skills and experience: - Strong knowledge and experience in working with Kannel and SMSC connections - Proficiency in troubleshooting and resolving issues related to GSM modems - Familiarity with configuring and managing GSM modems in Kannel - Ability to diagnose and fix connectivity problems between Kannel and GSM modems - Understanding of SMS protoco...

We are looking for Click to conference Solutions.. I need support for "Click to conference Solutions" we would like to Dinstar GSM Voip Gatway. Step 1 I will call API then it should make a conference call. Eg: https://astersik-ip/ all callers should connect to conference call. Step 2 Should get announcement in the call eg: caller1 connected, caller 2 connected, caller 3 connected ..... .... Step 3 When people on the conference call, if we need to add another person. We should be able to add by tying *333 on the Dialpad DTMF keys. in the database we will pre-defined varibles. 333 --> 9848424242 444 --> 9858585858 Step 4 Call Recording.

Project Title: Issabel & Skyline GSM Gateway Configuration Purpose: - The purpose of this project is to configure the Issabel & Skyline GSM Gateway for both call routing and SMS messaging. Skills and Experience: - Strong knowledge and experience in configuring GSM Gateways - Proficiency in Issabel and Skyline GSM Gateway configuration - Expertise in call routing and SMS messaging systems Web UI Dashboard: - No web UI dashboard is required for this project.

Project Description: features to implement in Asterisk to handle call traffic more efficiently to avoid getting GSM cards blocked, (Issabel installed and Skyline 32/132 GSM Gateway available, and current on use platform where VOIP to GSM working perfectly ) Skills Required: Incorporates all the mentioned features Call Throttling Time-of-Day Routing Gosub and Subroutine Traffic Shaping and Qos Load Balancing Call Queues Limit Concurrent Calls Custom Dialplan Logic Project Requirements: - Assistance is needed in setting up a custom dial plan Ideal Freelancer: - Has experience in working with Issabel, Asterisk, and Skyline GSM Gateway - Familiarity with VoIP and GSM Gateways, and their configuration and management Note: Please include yo...

Необходима разработка прошивки контроллера на базе ESP32-S3 для контроллера сбора сведений с морских судов. Входные интерфейсы: - NMEA2000 - J1939 - 7 дискретных входов Формат выходных данных: данные передаются на удаленный сервер JSON пакетами Связь с сервером: - Wi-Fi - GSM (SIM800C) Резервирование данных: запись на карту памяти при отсутствии связи с сервером Приемка работы по ведомости технического контроля

I am looking for a freelancer who can integrate a GSM module into our existing code. We are using a SIM900 module, and it needs to be connected with a serial port interface. The GSM module needs to be used to send and receive text messages. We require someone with experience and expertise in developing solutions involving GSM modules.

The objective of the work is to make feasibility and our mentorship using the Forsk Atoll RF 3.4 tool, as well as to support us in the planning of this new LTE network to cover rural areas and farms. Through this LTE 4g network, we plan to provide access to the Internet network, through enodb (smallcells) and a set of three antennas with a spliter per tower and development of coverage predictions in band 28, frequency of 700mhz.

The objective of the work is to make feasibility and our mentorship using the Forsk Atoll RF 3.4 tool, as well as to support us in the planning of this new LTE network to cover rural areas and farms. Through this LTE 4g network, we plan to provide access to the Internet network, through enodb (smallcells) and a set of three antennas with a spliter per tower and development of coverage predictions in band 28, frequency of 700mhz.

Minhas principais responsabilidades incluem responder a consultas de clientes, oferecer suporte por telefone e e-mail, resolver problemas de instalação e configuração, além de fornecer orientações claras sobre o uso eficaz do software. Tenho habilidades excelentes de comunicação, que me permitem explicar conceitos técnicos de forma acessível e tranquilizar os usuários em momentos de dificuldade

SMS Machine Connection and API Development Project I am looking for a skilled freelancer who can help me with the following project: SMS Machine Connection: - I need to connect an SMS machine to my Apache server - The connection can be established through a GSM Modem, GSM Gateway, or SMS API API Development: - I require the development of multiple APIs to facilitate the SMS machine connection - The exact number of APIs needed will depend on the project requirements Ideal Skills and Experience: - Proven experience in SMS machine connection and API development - Strong knowledge of Apache server and SMS technologies - Ability to work with GSM Modems, GSM Gateways, and SMS APIs - Past work and experience in similar projects is highly prefer...

Card size: 30x10 cm, double-sided, set of 50 cards Price: IDR 300,000 (IDR 6,000 per card) Card size: 15x10 cm, single-sided, set of 50 cards Price: IDR 125,000 (IDR 2,500 per card) Card size: 30x20 cm, single-sided, set of 10 cards Price: IDR 80,000 (IDR 8,000 per card) Specifications: Material: 310 gsm art paper Matte/glossy lamination on the printing area (0.5 set matte, 0.5 set glossy) Rounded corners on the cards Total price for one set of sample cards: IDR 505,000 The price can be lower if you print in larger quantities. Shipping cost from Indonesia to Singapore, door to door: IDR 85,000 Total price for cards + shipping to Singapore : IDR 590,000 Freelancer fee 10% Total price: 100/90 x IDR 590,000 = IDR 655,555 or SGD 58.62

I want a design a 6-8 page preschool brouchure which can be printed in 300 gsm sheet. 4 page design also fine.

Looking for Providing a Graphical user interface for USB GSM Dongles of FreePBX or Issabel. The Bids with previous experience with "Chan Dongle Panel" will be contacted. If you have been completely reading my requirements, please type "Project understood!" at the top of your bidding subject, if not that means you're a Bot, so I'm sorry, I will not review your bid. Thanks in advance.

...Kannel SMS Gateway Project Overview: - I am looking for a freelancer who can help me connect a GSM Modem to my existing Kannel SMS Gateway server. - The server is already set up and running on Linux. Skills and Experience: - Experience in working with Kannel SMS Gateway and connecting modems to it. - Proficiency in Linux server administration. - Knowledge of GSM Modems and their configuration. - Understanding of SMS protocols and gateway operations. Project Deliverables: - Connect the GSM Modem to the Kannel SMS Gateway. - Configure the modem settings for sending and receiving SMS. - Test the connectivity and ensure successful transmission of SMS messages. Additional Information: - The freelancer should be available for communication and troublesho...

I am looking for a freelancer who can assist me with the installation and configuration of playsms with a GSM modem/router for personal use. Requirements: - Experience with playsms installation and configuration - Knowledge of GSM modem/routers - Ability to provide basic configuration assistance Skills: - Strong understanding of playsms installation process - Familiarity with GSM modem/router setup - Proficient in configuring playsms for basic usage Please note that I already have a GSM modem/router for the installation. I only require basic configuration assistance after the installation is complete.

I am looking for a freelancer to develop an IP PTT solution that supports mobile phones and has a global communication range. The ideal can... The solution should include group calling functionality and should be able to provide real-time location tracking for users. Additionally, the solution should have emergency alert features to ensure the safety of users. Use of WIFI and GSM data to communicate. Needs to be able to communicate with the smallest data option example, 2g edge data. Deliverables: 1. Backend Application: - User, group, and device registration. - GPS coordinate transmission. 2. Android App: - Real-time push-to-talk. - GPS coordinate transmission. - Integration with Wi-Fi and GSM data. 3. Frontend App/Browser Interface: - Control features. - Mirror Android a...

...- Preferred framework: React Database - Not sure which type of database to use Ideal Skills and Experience - Experience with Python and React - Knowledge of different types of databases, including SQL and NoSQL - Ability to create efficient and scalable software - Strong problem-solving and communication skills If you have the required skills and experience, please apply for this project. Full stack developer required to create back end, and front end software for 2 newly designed system. The systems are built to offer a range of alerts both back to base and to ios and Android platforms. The software needs to include full stack development including figma's. The systems have up to 6 alerts each and use a 24 hour monitoring service which needs to align with o...

I am in need of an Asterisk dial plan for outgoing calls. The primary purpose of this plan is to distribute calls equally among multiple GSM gateways, of which I have between 4-7. Specific features required for this plan include time-based routing and call routing. It is important that calls are distributed equally among the available gateways as allowed ports. Ideal skills and experience for this project include knowledge of Asterisk, dial plan creation, and experience with multiple carrier systems.

I need a developer to create a GSM IMEI Alarm that can notify me if a new IMEI device enters the reception area. There must be a recorded list with all the "friendly" IMEI numbers in the area. You must be able to record a new "good" number by press button. Hardware to be used: Arduino Uno, 20x4 LCD and SIM900 GPRS shield .

I am in need of a freelancer who can provide me with one-time troubleshooting assistance with my FreePBX system. I have been experiencing configuration errors and I need someone to help me resolve them. The setup is as follows: - VULTR server I have setup FreePBX 16 - I am able to make internal calls between ext 102 and 101 - I am using a GOIP GSM Gateway on my local network with a SIM card in it The problem I am having - I am unable to get GSM Gateway to link together with the FreePBX server. It is located in China, I am physically able to access it and on the same local network. I get error 403 and 401. I only have a basic knowledge of networking / VOIP so I might have made a simple error that someone will be able to spot and troubleshoot. I need live assistance on t...

...skilled RF designer for a wireless communication project that requires remote coverage . The design should trade off GSM/Edge and WCDMA/HSPA we are looking for the lowest cost coverage solution Ideal skills and experience for this job include: - Proficiency in RF design for wireless communication applications - Experience with high power output RF systems - Knowledge of amplifier design and circuitry - Familiarity with GSM/Edge, WCDMA/HSPA and LTE - Strong problem-solving skills and attention to detail The project will involve designing an RF system that can transmit wireless communication signals at a high power output level. The successful candidate will be expected to work closely with our team to ensure the final design meets all project requ...

Project Title: esp32 and sim800l based project The main goal of this project is to create gsm based ivr system using esp32 and sim800l. The ideal candidate should have advanced programming expertise and experience in working with these technologies. Key Requirements: - Develop a sketch for microcontroller - Integrate esp32 and sim800l hardware components - Implement advanced programming techniques to ensure system stability and reliability Ideal Skills and Experience: - Advanced programming expertise - Experience in working with esp32 and sim800l - Knowledge of c++, python ,gsm - Strong problem-solving skills and attention to detail - Ability to work independently and deliver high-quality results.

We are looking for an embedded software developer who can develop FreeRTOS software in the Telemetry card project that we will develop with ESP32. General Qualifications - Developing FreeRTOS projects with ESP - Able to remotely update ESP software - It will communicate with the server via socket connection with MQTT - It will communicate via UART - Provide internet access with GSM Module - Able to communicate with MDB protocol There are ESP32, Quectel EC200 GSM Modules in the project. It communicates with ESP32 and Quectel GSM module via UART. It will also communicate with Vending Machine and Payment Devices with two UARTs. The software on the ESP will be updatable from remote servers. It will communicate with the servers over Socket with MQTT protocol....

I am in need of a skilled freelancer who can help me with my ARDUINO IDE code problem for my SIM7600 GSM module. Currently, I am experiencing functionality issues with my code, and I have a list of specific requirements that I would like to be implemented. For this project, I need someone who is experienced with software integration for the SIM7600 GSM module. Some additional skills that would be preferred include: - Proficiency in ARDUINO IDE - Familiarity with GSM modules and communication protocols - Ability to troubleshoot and debug code efficiently If you are interested in this project, please provide examples of similar work you have done in the past. I am looking for someone who can work quickly and efficiently to help me resolve this issue. I ...

I am looking to have an SMS Gateway developed for delivering OTP messages through a web...communicate with physical hardware: (Moden huawei e303, 3131 FOR EXAMPLE) The system has to be the same as sms-activate, sms hub, sms pva, please if you have this experience I am searching for coders experienced is USSD/AT commands. Heavy experience with GSM/CDMA cellular networks and sms gateway integration. Look at the websites I've posted above, put together a compatible hardware list for the web frontend&backend that you can design, and let me know how long it will take you to create this. I need an accurate estimate of time to complete this project (+/-) what programming languages you will be using and what hardware you recommend. Coders with NO EXPERIENCE IN SIMILAR...

I am seeking an expert for the installation and operation of a VoIP system using Asterisk an...installation and configuration of Asterisk and FreePBX on an AWS Ubuntu server. Full installation and configuration of A2Billing for managing customer accounts, billing, and prepaid services. Configuration of GSM gateways to work with Asterisk / FreePBX. Configuration of a mobile phone application to work with the system (such as Zoiper, Linphone, or Bria). Ensuring that customers can easily download the app and set up their accounts. Ensuring that the system is secure and regularly updated. I am looking for someone with prior experience working with Asterisk and A2Billing, as well as configuring GSM gateways. You should be able to provide solutions to issues and offer technical sup...

My device has esp32 processor, simcom A7672E gsm module. In addition, there are 8 digital inputs made using 74hc165, 8 digital outputs made using 74hc595, 3 analog inputs, 2 analog outputs, 1 rs485 port, 128x64 oled display working with I2C. The system is exchanging data with http query. Processing the Modbus Tcp/Ip queries that will come from the gsm module, which has a fixed-ip sim card, over the uart, in transparent mode, on the inputs and outputs on the desired, and giving the necessary response.

I am looking for a freelancer to develop a Smart Keyboard to communicate with prepaid eletrical meter. My goal is to receive 10 characters (10 digits token) through GSM (SMS) then enter this recharge token to single phase meter. If you think you have the coding experience needed to provide a reliable solution and meet my needs, I'd love to hear from you.