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
...The current hardware based on Raspberry Pi CM3L are working well, we need add drivers and hardware for USB WiFi/Bluetooth (RTL8723BU) and in a near future, we need to add USB GSM/GPS If anybody can create drivers for above requirements it will be great. Kindly message me with your portfolio. ...
we want to configure and integrate vicidial with odoo, we have aws server. we also have gsm gateway to make local calls with cell phone carrier we also need voip carrier to make international calls
I have a cell phone accessory store that sells brands like Lifeproof, Otterbox, Case Mate, Speck, Spigen, etc... Basically I'm wanting someone to design a banner/poster that will stretch about 12 feet long and about 2 feet in height. PLEASE NOTE WE DO NOT HAVE ANY DESIGNS OR IMAGES TO PROVIDE. WE NEED SOMEONE TO BE ABLE TO BE CREATIVE AND MAKE IMAGES
bio inspired novel localization algorithm in MATLAB for location estimation in wireless sensor network (Triangulation using datasheet)
Have changed my business name, but would like a website similar to my old one. The website is [login to view URL] Would like to use the same layout but photos and information changed. I would like to keep the contact information script at bottom. That does not need to be changed. I will provide photos and where all information needs to be placed. As well as new logo for business. This will jus...
...technology, we can now find the precise location of our young ones who love to hide under sheets, sofa, bed or in a different room for that matter.... -tracking technology: GPS , GSM , Bluetooth, wifi ,3G,4G etc. -should be able to work with Android, Windows & iPhone -Built-in SOS button to send location in emergency -it should be ready to track location
...of our products and the dye of the air freshener packaging. We would like to achieve a really premium feel to the packaging; potentially light grey matte cardboard (thick gsm) with black or white writing however we are completely open to suggestions. We will send a further brief to the designer we choose to work with and look forward to hearing
make a simple firmware for a gsm pcb board to switch on/off a motor when it receive a call from authorized numbers. the commands required: 1. Add a number 2. delete a number 3. report the registered numbers 4. change password 5. the board has wifi built in, so need to enable the firmware installation and update via wifi as well
I need to compile a softphon...after compiling the open source code that the app is registered using only username and password, the app must be configured to support the codecs at least g729, g711, g722, gsm, the person who wants to work I sent the attached source code so you can compile it and send me the demo to start working Thank you very much
...involves PIR detection to activate a camera to take still photos and then send them via email over the GSM network, so a microcontroller (probably a PIC24F) is involved. The entire unit is powered by battery with charging being done using a solar cell. The budget will be dependant on the design engineer and is only included on this posting because it
Development of dispensing machine Dispenses products after validating user identification, with etherne...identification, with ethernet conecxion and gprs. It must measure temperature and relative humidity. Transactions are recorded and recorded in remote database ARM microcontroller GSM Ethernet Altium IoT Micro SD LCD Battery
I have a Dinstar Device (Dinstar UC2000-VF-8G-B) and I need someone to develop a software for me so I can make and receive GSM calls, record calls, send and receive SMS. Someone suggested that I buy this device because they have the software. Their software is very good in receiving and making calls and recording all calls, but they are unable to send
I would like to hire an electrical engineer to design a circuit that charges a 3v Lithium watch battery and contains a small switch (SPST-NO), and lights a single LED. I just need to know what components I need and whether or not I will need a PCB board.
Building a cell phone unlock unlocking site also an e-commerce store where you can buy new cell phones and accessories and where you can also purchased used cell phones and accessories from other individuals who post they're all the accessories that they want to sell