...can send/receive calls through SIP (Can use any sip stack like sipdroid) and forward it to the GSM network. If android Layers have a problem for this job, you can use replicans OS. The application should then forward the audio and convert from SIP to GSM and vice versa. Full description below. Please review and message me with considerations. If
...one of the question. The 3GPP AKA is an improvement of the GSM (i.e., 2G) AKA scheme by allowing mutual authentication between the MS and the VLR. The counter-based VLR authentication mechanism in 3GPP may encounter a desynchronisation problem. Design a new approach to improve the GSM AKA scheme for mutual authentication without bringing any synchronisation
I need you to develop some software for me. I ...need you to develop some software for me. I would like this software to be developed for Windows using C or C++. Gsm Gps Based Bus tracking System (8051+Arduino) Bus station (8051 + Gsm) - to display Gps content On bus (Arduino + gps + gsm) - collect data from gps send the data via sms to bus station
Our major chunk o...can architect & develop a microcontroller based hardware for communication with these MODBUS RTU (Rs232/485) enabled machines. - can work with various communication modules (GSM/GPRS - SIMCOM or QUECTEL, RF, WiFi, Ethernet) - can develop a robust code for the hardware for remote troubleshooting and remote configuration ability.
please read carefully before accept my job i have termination gateways work with CDMA network not gsm have issue that is when make call it run billing directly with calling before ringing or real connected this happen even i use my mobile for same network so is any one can fix by soft switch (Signal billing inside sip)
Necesito enlazar DID de EEUU con un telefono fijo en Colombia.
...languages (e.g., python) a strong plus Experience with system bringup and validation Experience with Linux, Experience with Java Experience with Ethernet, Bluetooth, ZWAVE+, GSM, 3G/4G & WiFi protocols. Additional Requirements: Product development and validation, RPI, Aurdino Development Boards; ST, ARM microcontrollers, embedded firmware, c/c++
Hi, I have been able to make a payment gateway work (It can receive normal payment). I need it to be able to also accept recurring subscription, i couldn't do that. i need someone with experience to help complete the integration by making recurring subscription work
I need to integrate checkout button with payment gateway [url removed, login to view] to my website. Only 3 URL's (9 checkout buttons). When clients click checkout button i need to show company logo as well on checkout page. We are using this same payment gateway with another website too.
We will be selling Whisky Glasses with our Brand "Scot & Soul". As addon we want to create a Whisky Tasting Guide. The Guide will be a 250 gsm carton flyer in the size 18cm x 6.5cm. So you have one frontside and one backside to use. We need you to make a great design with great content for such a guide. Attached you can find the logo and colors
...my main developer (who's a great person with a lot of experience and I just want him to confirm your work). The main things to be fixed are: - Setup PayPal IPN and fix gateway issues - Setup Google Analytics with ecommerce tracking and Task Manager - Fix a few errors that appear in the translated websites How the website works: The website
Good evening, i'm developing a smart device (IoT) that has inbuit BLE and GSM (2G) (simcon sim800c)connection. The microchip is the Cypress CY8C4127LQI-BL453. I need to develop a software (webapp) to control the device from remote and to download the data from the device. I need to setup the server too. Case 1: BLE connection with a mobile app
The task is to expand existing functionality of the SMS operated GSM relay board. I would like to add SMS temperature query to the code. The temperature sensor will be added to existing hardware, to ADC_15 input as pictured in the attachments. Alternatively the I2C socket can be used also. The sensor I'm planning to use is a MCP9700. I would like
...engineer who can design and develop PCB for out IOT product and help us to write its firmware. Basically we are looking for someone who has hands on experience Regarding GSM-GPRS/3G MCU micro USB for uploading firmware (preferably in Arduino) GPIO (Digital Input Output Ports) Battery consumption optimization so that it can sustain for 8-10 months
Building a GSM Network using RTL_SDR and GR_GSM and Python
...Leave a recorded voicemail without ringing the phone, to a list of numbers Regardless of the Country that i can load. TEXT FILE CSV upload wave /mp3 file to be sent Voip or GSM mobile phone to pc. Ringless voice mail broadcast service. Automatically delivers your pre-recorded voice message straight into consumers’ voicemail, without ringing the telephone