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    9,899 gsm modem sms gateway jobs found, pricing in USD

    Seems there is a usb modeswitch issue and I am not able to switch to the correct mode. When I plug modem in, router detects a cd rom. I can provide access to a centos box if need be

    $181 (Avg Bid)
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    4 bids

    We are looking for the person specialized in GSM CDMA LTE mobile enhancers / boosters. The perfect candidate working background should be in Mobile Providers company or related field which has ever dealt with antennas and signal boosters. The job is for customer support for signal boosters users by helping them to install product and make it work

    $511 (Avg Bid)
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    7 bids

    Components: Arduino MEGA 2560, SIM900 GSM GPRS Shield, DHT11 Temperature & Humidity sensor module (pictures attached). I need someone that will explain to me how to connect this components(I have wires, breadboard...) and write a simple code. When I send a text from my phone, arduino should reply to me what sensor reads(in this case lets say temperature)

    $30 (Avg Bid)
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    11 bids
    SMS Software 5 days left
    VERIFIED

    I need a software for Windows that can send sms via USB Modem with SimmCard. Something like Bulk Sms.

    $185 (Avg Bid)
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    16 bids
    GPS Tracker 5 days left

    We want to outsource the hardware design and embedded software development proce...hardware design and embedded software development process of a gps tracker device, which can work with both solar and battery powered (even with both together), send data through GSM/GPRS/NB-IoT. Mass production concerns should be taken account during the desing phase.

    $1325 (Avg Bid)
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    22 bids

    ...prototyp urządzeń telemetrycznych w oparciu o mini komputer BEAGLE BONE BLACK. System składa się z oddzielnych modułów komunikujących się w standardzie RS485 (M-BUS, MODBUS, GSM, moduł główny, AI, AO, DI, DO). W ramach prac należy zaprojektować płytki drukowane oraz wykonać działający prototyp. Hardware bez prac programistycznych. Posiadamy już opracowaną

    $936 (Avg Bid)
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    we want to make application for sms & whatsapp marketing in that we can create group, broadcast list, individual list of contact, we want to fire message, image, files, all the thing what whatsapp do. all message should go to whatsapp if number is connected with whatsapp, or only text to that number

    $534 (Avg Bid)
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    25 bids

    ...accessible on other computers on the LAN but when we ping the IP address it communicates. Secondly, I want to enable calling feature of vTiger uring FreePBX and Dinstar GSM Gateway, so can make calls from vTiger CRM and the calls are logged with the associated contact and details of the calls can be logged after each calls made or received. If there

    $186 (Avg Bid)
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    12 bids
    Wifi modem design 4 days left
    VERIFIED

    I am looking for hardware design guys who can help me in design wifi modem having 5G capability. Detailed specification would be shared with selected lancers.

    $450 (Avg Bid)
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    14 bids

    Hi I am looking for PHP Socket programming send and receive Data project. Description: - I have a dedicated php server hosted on cloud (GoDaddy) - I have an external modem which can send ascii data string on this server's ip on a specific port. - I need a program to capture the data stream on using sockets to capture data on specific tcp port

    $116 (Avg Bid)
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    4 bids

    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

    $612 (Avg Bid)
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    7 bids
    iOS App for a project 2 days left
    VERIFIED

    An exact replica of my Android App is required to be made for iOS. The app sends commands through SMS to a designated mobile no. The reference app is already available on Google Play Store and can be found by searching "Waltech GSM Alarm". I shall provide the app icon/ button images etc and also the message string format that is required to be coded

    $440 (Avg Bid)
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    17 bids

    Basically, we are making a project using Arduino Uno and Gsm sim900A module, LCD Display(LM016L) , IR sensor 1)Instead of typing a fixed password we want to send the password(4 digit) as an OTP to the registered mobile number. 2)There would be a mobile type keypad in which if the user presses the hash button it would send an OTP to the registered

    $43 (Avg Bid)
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    14 bids

    solve the network connection issues

    $202 (Avg Bid)
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    3 bids
    Android Cell ID Info 1 day left
    VERIFIED

    previous not completed by freelancer need Android application that fetch all Service Provider Cellid spot and neighbour 2G, 3G, 4G , (GSM / LTE) etc. Tower Ids information which are present in a particular [url removed, login to view] of Cell ID, LAC, MCC, Signal Strength needed with Automatic Network Setting mode. it should be Compatible with All Android version

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    The sms php script has been completed. The task is to extract the google calendar event a) Title b) Description c) Description (number, message content, status) The python script will use google calendar api to fetch event and execute the following: a) Read and push sending of SMS contents to PHP script b) Update calendar event status c) invoke

    $36 (Avg Bid)
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    using adxl355 accelerometer to check for accident and sending location to server(then to firebase), for location gps neo6m is used and to send data to server gsm/gprs sim808 is used, lcd is also used to confirm accident before sending location to server. old configuration is shown in pic below.

    $140 (Avg Bid)
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    2 bids

    We are looking for an Experienced IoT developer for developing Smart Home Automation IoT Products and Smart Office Automatio...realtime working experience of developing such products. Payment will be made as per experience on such products development using Bluetooth Controlled Automation Products, GSM Controlled Devices, WiFi Controlled Devices etc.

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    ...to the plant. Water pump gets automatically off when system finds enough moisture in the soil. Whenever system switched On or off the pump, a message is sent to the user via GSM module, updating the status of water pump and soil moisture. This system is very useful in Farms, gardens, home etc. This system is completely automated and there is no need

    $10 - $10
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    ...wavecom GSM modem and run some tasks 1. auto detect com port. 2. connect/disconnect GSM modem. 3. status bar to show connection status 4. once connected to modem, system will read data from MySQL. 5. if the data read from MySQL is ussd, it will run ussd command and store the response into MySQL database. 6. if the data read from MySQL is sms, it will

    $601 (Avg Bid)
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    21 bids