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    6,730 GSM trabalhos encontrados, preços em USD
    Lifesaverinc Encerrado left

    ...projeto baseasse em : sensor de batimentos e oximetro max 30100, transmissor e receptor rf433 e modulo gsm siml800 e 2 arduinos. Preciso que 1 arduino envie para o outro os dados do sensor de batimentos via rf para o outro arduino cujo vai estar o modulo gsm, e quando solicitar via push button, enviar um sms com os dados do sensor...

    $102 (Avg Bid)
    $102 Média
    3 ofertas

    Preciso de algurm que trabalhe com programação arduíno. Para programar sensores que captam o som, e o módulo gsm

    $112 (Avg Bid)
    $112 Média
    4 ofertas

    Desenvolvimento de uma APP para smartfone IOS e Android para comunicação com servidores e estações remotas via BT, WiFi, GPRS/GSM/SMS. Reconhecimento de presença por proximidade de uma outra estação servidora. Envia e recebe mensagens de status periódicas do servidor central ou estação remota assincronamente. Opera&c...

    $1601 (Avg Bid)
    $1601 Média
    31 ofertas
    Servidor GSM Web Encerrado left

    Preciso de um servidor gsm para hospedar os numeros dos meus chips ... a finalidade e para criar o link para se conectar ao kannel para envio de sms. Preciso que ele faça o rodizio entre todos os chips para evitar bloqueio das operadoras.

    $21 (Avg Bid)
    $21 Média
    2 ofertas

    ...que fosse um sistema mais simples porem funcional, poderia retornar para o excel ou similar e a placa instalada no equipamento poderíamos de inicio, utilizar Arduíno/Shield GSM como teste ou o que você profissional achar melhor... linguagem (Java,C#,VB.NET...)....

    $45 (Avg Bid)
    $45 Média
    2 ofertas
    comutador gsm Encerrado left

    Desejo fazer um comutador de simcard de 8,16 e 32 canais.

    $209 (Avg Bid)
    $209 Média
    32 ofertas
    APP Ticket Encerrado left

    ...que a pessoa se inscreveu, com opções para pagar, obter pdf de caminho pré-determinados e gerar QR code (ingresso) - Envio de mensagens para um destinatário padrão baseado em GSM - Notificações xxxx - A comunicação para atualização (envio e recebimento) de informações deverá ser feita ...

    $1421 (Avg Bid)
    $1421 Média
    15 ofertas

    Instalação de uma central voip com Elastix 4.0 em um VM xenserver 6.5 contendo: - Separação de ligações operadoraVoip/chipeira; - Consultas de operadora para determinar o chip gsm que será utilizado; - Configuração do Codec g729; -Sala de conferencia; -Fax; -Disa; -URA de atendimento;

    $419 (Avg Bid)
    $419 Média
    2 ofertas

    possuo um GSM GATEWAY GOIP DE 32 chips, preciso de um software para faze-lo discar uma lista de números. Cada chip é capaz de fazer 6 chamadas simultaneas, utilizando o serviço de conferência da operadora. Sendo assim quando cada chamada é atendida ela deve ser adicionada a conferência. Dessa forma com 32 chips eu conseguiria realizar 192 chamadas sim...

    $546 - $1093
    $546 - $1093
    0 ofertas

    Configuração de pabx ip com Consulta a portabilidade. Valor cobrado por configuração de cada tronco. Gateway GSM de baixo Custo, Opção de utilizar modens 3g como troncos GSM

    $27 (Avg Bid)
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    2 ofertas

    ...massa e não um por um. Tipo como, ao carregar uma lista com as informações dos clientes o sistema fosse extraindo os códigos e realizando os envios por sms. Pretendo usar modens gsm para o envio dos sms's....

    $427 (Avg Bid)
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    10 ofertas

    <strong>SmartGSM                                                                ...

    max $698
    max $698
    0 ofertas

    <strong>SmartGSM                                                                ...

    max $698
    max $698
    0 ofertas

    I need Forward the call using the asterisk module gsm / gprs SIM900 I need people with knowledge lixux - chan_extra - DAHDI - opvxg4xx

    $250 - $750
    $250 - $750
    0 ofertas

    Suporte para integração do Quescom 300/400 para envio de SMS em massa. A aplicação está pronta e operacional e funciona com modem GSM tipo USB. Portanto necessito adicionar o gateway Quescom 300 ou 400 para ampliar a operação. Favor informe o preço deste serviço para inicio imediato. Obs.: É necessário que...

    $1657 (Avg Bid)
    Urgente
    $1657 Média
    4 ofertas

    Necessito de um desenvolvedor de aplicação para enviar SMS em massa via WEB através do gateway GSM Quescom 400.

    $1308 (Avg Bid)
    Destacado
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    8 ofertas
    Complete Voip Server Encerrado left

    ...mesmo contato. Temos também uma linha analógia comum que gostaria que fosse roteada para nossos aparelhos. Tenho também um aparelho GOIP4 que tem capacidade para 4 chips GSM. Gostaria de poder implementar um sistema de envio de torpedos e de roteamento de ligações com este aparelho. Atualmente usamos 3 aparelhos voip fixos. Grandstream GXP2120

    $1016 (Avg Bid)
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    3 ofertas

    This is a java desktop application using Netbeans IDE .Where the List of contacts in jTable and h2 database, from desktop GUI selecting either one or a group of cont...required to send SMS message,image and files to be sent to customer contact number from application user number. .the user mobile to be connect to pc port and send SMS via GSM modem.

    $94 (Avg Bid)
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    4 ofertas

    ...keypad - Output shall switch on/off relays - ESP32 shall be connected via GSM-modul (SIM 800L) to Internet (SQL database) - Prgramm coded with Arduino IDE - ESP32 shall communicate via MQTT to SQL - SQL database and MQTT Broker to be setup via Azure or AWS - Power saving mode esp for GSM modul shall be used (e.g turn off/deep sleep during certain times)

    $286 (Avg Bid)
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    11 ofertas

    GSM is the most wide spread mobile communications system in the world. However the security of the GSM voice traffic is not guaranteed especially over the core network. It is highly desirable to have end-to-end secure communications over the GSM voice channel. In order to achieve end-to-end security, speech must be encrypted before it enters the GSM

    $203 (Avg Bid)
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    1 ofertas

    Bee scale: Components: - GSM module Arduino nano Dht 22 Load scale. Must receved SMS after call the module. more detail in privat

    $52 (Avg Bid)
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    12 ofertas

    ...is viewed New match If you are inactive for a long time Discounts / promotions Teasing (before launch) Payment module: - Credit card / visa - Mastercard - Maestro - Paypal - GSM provider! - What are the best options for using payments? Design of the app - The app must look simple but modern. But it should certainly not seem cheap and simple and function

    $1642 (Avg Bid)
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    32 ofertas

    ...is viewed New match If you are inactive for a long time Discounts / promotions Teasing (before launch) Payment module: - Credit card / visa - Mastercard - Maestro - Paypal - GSM provider! - What are the best options for using payments? Design of the app - The app must look simple but modern. But it should certainly not seem cheap and simple and function

    $1645 (Avg Bid)
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    26 ofertas

    school bus tracking system by used of RFID based , GSM and GPS system and cloud system link with school website and need control or all information website and and made school bus tracking application. other information and details you need to contact on mail.

    $503 (Avg Bid)
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    11 ofertas

    ...help us to support any client Asterisk instances that we manage. Currently system needs changes and upgrades to SSL, Predictive dialing, IVR, Incoming calls, and potentially GSM hardware upgrade (need to evaluate solution) with Asterisk expert. - Server health - IP phone connection - SIP line - Bandwidth and latency of system to network - Connectivity

    $13 / hr (Avg Bid)
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    8 ofertas

    Creating a Bluetooth GPS/GSM Tracker using arduino. Details will be shared

    $145 (Avg Bid)
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    10 ofertas
    Asterisk Expert 3 dias left

    ...help us to support any client Asterisk instances that we manage. Currently system needs changes and upgrades to SSL, Predictive dialing, IVR, Incoming calls, and potentially GSM hardware upgrade (need to evaluate solution) with Asterisk expert. - Server health - IP phone connection - SIP line - Bandwidth and latency of system to network - Connectivity

    $17 / hr (Avg Bid)
    $17 / hr Média
    5 ofertas

    ...ios and android apps are for tracking only, The user will use the app to see all the vehicles in his account on the map. The users can turn off the engine of the vehicle (the gsm tracking device has the option of turn off the engine). Also the server must be on aws or digital ocean. Only developers who can fulfill all of the above conditions should

    $1569 (Avg Bid)
    $1569 Média
    58 ofertas

    This device covers USART, UART,SPI and GSM Ethernet peripheral connected. It uses MQTT protocl for communication with broker server. Components used: SAM4E controller 16MB binbond flash microSD card SIMcom GSM/GPRS chipset

    $816 (Avg Bid)
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    2 ofertas

    build android app for our gps tracker project ,Our project main concept is monitor the children. We will send the continues gps data through gsm modem using micro controller that data should monitor this app Design app and design the geo-fencing alert whenever child going outside the geo-fencing area user should get alert or notification

    $233 (Avg Bid)
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    32 ofertas

    I am looking for programming u-blox modem, which has evaluation board, or something similar to do tests with some AT commands prefered modules are sara u201 toby-r200 sara g350

    $16 / hr (Avg Bid)
    $16 / hr Média
    7 ofertas

    school bus tracking system by used of RFID based , GSM and GPS system and cloud system link with school website and need control or all information website and and made school bus tracking application. other information and details you need to contact on mail.

    $386 (Avg Bid)
    $386 Média
    14 ofertas

    ...sending the calls to my mobile phone via bluetooth connection with using Raspberry Pi 3. When I send a call from Raspberry to my mobile phone, my phone establishes the call on GSM as usual. However, each call that hits the phone should be established via Whatsapp directly in this project. So I’d like to be able to choose a default app which we want to

    $594 (Avg Bid)
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    7 ofertas

    I Task description: Components: Arduino nano A6 GSM module Dht22 Hx711 - the device must send SMS reading the temperature humidity and weight. The SMS will contain the above value from sensors, and additional signal quality (from A6 module). SMS to be received: 1- after the module is called 2-Sent empty SMS 3-send SMS with ,,1" received the data

    $40 (Avg Bid)
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    3 ofertas

    Setup a VoIP server for termination the requirements are: 1. SIP connections to gsm gateways through VPN is required 2. Billing software 3. Load balance traffic to gateways 4. setup connections with 3 clients

    $238 (Avg Bid)
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    7 ofertas

    I want someone expert in ASTERISK and freeswitch and ios to send calls over bluetooth but to use whatsapp or viber instead of gsm dialing to be smart enough to tell asterisk use whatsapp when dialing (send calls direct to whatsapp) android or iphone whatever they can fix

    $2826 (Avg Bid)
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    21 ofertas

    Hi I am building a prototype which integrates Raspberry PI with Xbee and GSM/3G/LTE. I already have the XBee 2mW Wire Antenna - Series 2C (ZigBee Mesh) and Waveshare ARPI600 IO Expansion Board. I need a complete guide for a full integration which also includes having node red to discover the zigbee signal. More info can be made available if you are

    $195 (Avg Bid)
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    7 ofertas

    ...to establish an asterisk server and freepbx for the purpose of voip termination in GSM network. The freelancer has to do the following: - Install asterisk server and configure it to operate with Huawei usb dongles (modems) having prepaid simcards to connect to the GSM network. - Be able to attach more huawei usb modems to the server if needed. USB

    $551 (Avg Bid)
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    8 ofertas

    Show me by examples how easy is taking the control of the Android Device with the last techniques of hacking, also in cases if we have a...necesary more eficient than flashing. Finally to start and configurate the device by new without any risks to be infected again with any technique of hacking like by Internet, GSM, Phisically, or bugs from Android.

    $125 (Avg Bid)
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    3 ofertas

    Hello everybody, I would like to create an amazing logo for my brand new GSM Accessories Online Store. The brand name is ACCESPHONE and for it we would like to create a remarkable logo. Specifications: 1. Regular and Undoubtedly 2. Simple & Clean 3. Vividly colored 4. Extravagant 5. Modern 6. Feminine 7. Adorable 8. 50% Funny and 50% Serious 9. Sportive

    $30 (Avg Bid)
    Garantido
    $30
    215 inscrições

    ...background is already running. there is an api for all functions. the calls are made by my phone server. the iPhone only needs to dial a local number. No voip. only call via gsm with an existing callthrough service. following tasks are open: 1. Build & implement design (Template see picture) 2. Dialpad with adressbook picker 3. Verify Users phonenumer

    $1344 (Avg Bid)
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    57 ofertas

    You bid on my gsm data reciever...please watch the website so you are aware of exactly wut I'm trying to build..the first video once inside of website...ivanskimmers.co.nf...then we can talk more

    $3000 (Avg Bid)
    $3000 Média
    1 ofertas

    I am looking for a senior architect/developer to design and develop gsm telecom solutions based on ss7 or diameter or sip communication protocols. The scope will be discussed later, the pay will be very good

    $8985 (Avg Bid)
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    15 ofertas

    Creation of Software for an Industrial project that comprises sensor reading, data logging, USB and GSM communication. Company will procure and build hardware. Requirement for developer to be at office in Glasgow to develop unit

    $9839 (Avg Bid)
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    30 ofertas
    Arduino akvaryum Encerrado left

    Arduino ile akvaryumun ısısı, ortamın nemi, elektrik durumu anlık olarak wifi ile yada gsm modül ile belirlenen web sitesindeki mysql veritabanına kayıt edilecek. Rf bağlantılı 8 li 220 volt kontrollü priz de web arayüzü ile kontrol edilebilecek. Kullanıcı web arayüzü ile prizleri açıp kapatabilecek yada uyarı alarm ayarlayabilecek. Uyarılar kullanıcının

    $239 (Avg Bid)
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    11 ofertas

    I need help to add click to call from excel add reminder and call recording in my compiuter. I connect GSM card by dongel to compiuter for using Mobile Partner.

    $20 (Avg Bid)
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    3 ofertas

    I'm looking to build a gsm data reciever.....this type of project and software was engineered by russians originally....please take a look at a replica of what I want built at..... ivanskimmers.co.nf. it's the first video once inside website....if you can create this from scratch and understand how it works and what's needed to do to get this

    $3000 (Avg Bid)
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    1 ofertas

    Software engineer, codeing, atm engineers....perfect computer programs to get the end result

    $2145 (Avg Bid)
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    13 ofertas