Android app sip gsm gateway jobs

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    14,644 android app sip gsm gateway jobs found, pricing in USD

    GSM Services Roofing Website

    $250 (Avg Bid)
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    1 bids

    Hi Olexander M., I want to install a new asterisk server. We will use it as a SIP proxy. We will have a blacklist B numbers in db (or anywhere), we will sync this data every minute.
And Asterisk will check if the incoming all is in blacklist, and will route the call after. The flow would be like: call comes from A server, to Asterisk server with 3333

    $250 (Avg Bid)
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    1 bids

    I need some help to fix up some call problem with an Asterisk server - All internal are behind NAT (with Miktotik router) - Asterisk server are on a VPS on cloud

    $25 (Avg Bid)
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    6 bids
    Telegram to SIP Calling 5 days left
    VERIFIED

    HI We need to have a SIP trunk between a Telegram ID ( [login to view URL] ) and a SIP server, so every body who calls our telegram ID using Telegram messenger, will be forwarder to our SIP trunk,

    $227 (Avg Bid)
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    2 bids

    I have 2 flexisip servers with users in them. How do I make them speak together? So that user A on server 1 can call user B on server 2? No ICE here. SIP and media has to go A->1->2->B. I need consultation just for this routing issue. 50USD just for chat which enables me to configure this.

    $80 (Avg Bid)
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    4 bids
    Trophy icon Business card design 1 day left

    We request 3 different card design. we have 2 company (Fruit Europe and Matrap) and 3 brand (Belnut, Topraktan, Dalindan). business cards should be; Fr...Matrap + Fruit Europe info that needs to be on the card Name Surname Company name1: Fruit Europe bvba Company name2: Matrap tarim sanayi limited sti Adres: example address Gsm email website

    $34 (Avg Bid)
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    $34
    75 entries

    Geçici çalışma için bir sysadmin arıyoruz. Görüşmede maaş görüşülür. Uzaktan çalışın. GSM ve VoIP'yi yapılandırın. (Removed by Freelancer.com Admin) KESİNLİKLE !!! ______________________-----------------------------------------------------------------________________________________ We are looking for a system administ...

    $990 (Avg Bid)
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    6 bids

    We are facing some challenges regarding our "On Guard" phone services - we need a solution which can provide 24/7 Phone support, Insights and a really good customer / user experience. We have a current very old custom build solution based on a Asterisk PBX with ISDN and want to move it to the cloud and provide new features for our team. Its very important that you have indept knowledge...

    $1263 (Avg Bid)
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    10 bids

    Need someone to remotely help me with configuring an IPPbx solution. Consists of: 1 HA100 2 UCM2510 100 extensions 4 conference rooms Single-level IVR configuration 2 SIP trunks configuration Write a manual to start a conference room Write a manual to add an extension Write a manual to make a backup I need someone to be able to provide remote support

    $227 (Avg Bid)
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    4 bids

    I have managed to get a developer to create the algorithm and api database for uk cell towers for the purpose of triangulating GSM cell phone signal however, as the developer is new to this he cannot find out which cell tower the other (target) cell phone is connected to. Triangulating will be done using a PC software via https and just by simply inputting

    $191 (Avg Bid)
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    3 bids

    Looking for someone who are expert in fixing the asterisk server and...trying to connect that server to external public IP behind the firewall/router. Somehow there are some errors such as " handle_request_register: Registration from '"1300" <sip:1300@[login to view URL]>' failed for '[login to view URL]' - Wrong password " is happening... Ho...

    $35 (Avg Bid)
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    I will require a software to send and receive sms sms messages through sip protocol or sip simple. It will feature loading of contacts via CSV file, inbound csv report file exportation, outbound CSV report file exportation, capability to receive sms and sender sms messages, contact management, ability to send to 100 contacts at the same time or more

    $313 (Avg Bid)
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    10 bids

    ...temperature sensors, preferably DS18B20 - The first temp sensor attached to a 1,1 meter long cable -The second temp sensor attached to a 0,2 meter long cable * A GSM shield, preferably SIM900 or other GSM shield that will work world wide * Re-chargable battery, preferably standard size AA * A battery holder * on/off switch * a box for all electronics * a micro

    $420 (Avg Bid)
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    28 bids

    Hello, I need an application like this: http://ip/[login to view URL] recorded soundfile path to our REST API service. - Need support over 50 calls at same time. - I have a server at digital ocean. Asterisk is not installed. - I have a SIP account allows caller id spoofing. Very simple. I will give you server information. Thank you.

    $175 (Avg Bid)
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    15 bids
    VoIP / SIP Softphone 3 days left
    VERIFIED

    ...that has preferably already developed a working softphone that can be customized with our logos, colors and text. Phase 1 will be developed for windows, phase 2 will be for Android and iPhone. Alternatively, we are willing to work with a developer to create the software from scratch as long as the delivery timeline is acceptable. Our expectation is

    $30 - $250
    $30 - $250
    0 bids

    I want to use a rasberry as a sip intercom ,I want to dail the Pi and listen in via the mic and press *46# on my phone to triggger a output dtfm coding will be the way.

    $590 (Avg Bid)
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    7 bids
    asterNET modify sip trunk 2 days left
    VERIFIED

    asterNET modify sip trunk need a vb.net or c# to modify sip trunk in asterisk from a windows base software

    $212 (Avg Bid)
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    2 bids

    Calling using a callcentric sip trunk provider cannot listen anything from another side.

    $195 (Avg Bid)
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    4 bids

    We have an opencart 3 store which required integrating with our Etisalat payment gateway account. As this is a live site I require someone with previous experience with both opencart and the etisalat payment gateway and will need this to be developed as a plugin which can be added or removed as required.

    $521 (Avg Bid)
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    40 bids
    Audio pi / arduino web platform 21 hours left
    VERIFIED

    To create audio monitoring hardware that can identify songs and pass the...can identify songs and pass the data to a web platform to generate spread sheets on what music was played at a specific time. Hardware should consist of a pi zero w unit with Gsm hat (to pass the data) or something similar on arduino platform. Software side should be scalable.

    $1209 (Avg Bid)
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    20 bids

    I need an Arduino script which will take a string of data (imei=744&momsn=12&transmit_time=1&iridium_latitude=1&iridium_longit...take a string of data (imei=744&momsn=12&transmit_time=1&iridium_latitude=1&iridium_longitude=1&iridium_cep=1&data=1) and sent via HTTP Post to a PHP file on a server, via a GSM Modem. The modem communicates on pins 7 and 8.

    $163 (Avg Bid)
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    chipKIT Max32 Digilent Microcontroller Programming with the following/not limited sensors 1. Accelerometer 2. Temperature 3. RPM [login to view URL] shield 5.GSM/GPRS shield [login to view URL] Shield 7. etc

    $258 (Avg Bid)
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    4 bids
    Develop a Sip client 12 hours left
    VERIFIED

    Hi i need a Sip client similar to Linphone Android. You should use the [login to view URL] for the project.

    $485 (Avg Bid)
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    6 bids
    Flexisip server setup 12 hours left
    VERIFIED

    Hi i need a Flexisip server to be set up, complete in all respect, with all configuration for working with my Android sip client for Voice and Video communications.

    $131 (Avg Bid)
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    I need Android sip/voip client to my sip server . if you have experience in this voip/sip app, please bid. I will provide sip details of my server. Thanks.

    $1875 (Avg Bid)
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    15 bids

    A simple code to play am mp3 file or a wav file over a SIP call or VOIP call. I have a VOIP server. I used Ozeki SDK before buts it not free. So I want a simple code to do exactly what Ozeki SDK will do.

    $503 (Avg Bid)
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    8 bids

    I need an App that can get RDBMS data and notifications from a private server and can also send data to that server. The server will be uploaded with sensor data from the field 24 x 7. Need API that will run on the server to do basic analysis on the data and send some data to app. The app user will respond back to server. the server will store the

    $224 (Avg Bid)
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    ...windows. It works fine. However its flakey I have a Cisco 3945 with Voice/UCS license that I'd like to run a SIP server on IOS to replace this. I only use this for LAN, there is no PSTN calling. I need my LAN devices to register to the SIP server and also my 4G Mobile device (using Zoipher client) when it's not at home (it uses a Split DNS entry to

    $83 (Avg Bid)
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    9 bids

    ...understanding. You can view the image here: [login to view URL] The Basics of the APP: 1) voicemail is forwarded to an external number. 2) the forwarded voicemail number is an external CLOUD / VOIP external programming phone system like Twilio, or SIP or you tell me what you recommend. 3) Call comes in, all calls not on contact list or "white

    $218 (Avg Bid)
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    3 bids

    I am looking to build a small application to be able to receive H.323/SIP video conference calls to internal IPs. The application would then receive the video and slides that the caller shares from his Polycom / Cisco codec and process it as an H.264/265 video stream into a streaming server like WOWZA / YT / FB etc. Preferably in .NET technologies

    $416 (Avg Bid)
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    Only if you already developed android voip app, please bid. if you are newbie, don't bid. I will delete the bid.

    $616 (Avg Bid)
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    6 bids

    We have an app available for android and iOS. We need to add Video calling (VOIP) feature native in the app. Most of configuration stuff should be handled on the back-end by the app. Configuration and account settings will be provisioned by accessing the server and getting the configuration for the user who has logged in. We will start with one of

    $683 (Avg Bid)
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    we offer a cl...possibility to make phone calls directly in the browser and by sip (soft)-phones. For that we would like to implement sip servlets, for example [login to view URL] and forward calls to sip trunk providers. It would be great, if you could tell us your experience in sip / telecom solutions and java / tomcat / grails.

    $25 / hr (Avg Bid)
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    8 bids

    we have an IOS native app with full source code connecting to our online shop, we want to add calling feature within the app to call our call center. We have a fully functional PBX and the calls will be purely SIP calls and also some chat with call center. we need you to buil the calling part on top of the app.

    $913 (Avg Bid)
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    Trophy icon Make an Event Flyer Ended

    I am in need of a flyer design for a Sip & Paint event. I want the flyer to feel like an upscale event and not a club party. I have attached all the information need as well as an example from our last event. I have attached also a jpg and psd file of our sponsors, use which ever one is easier to work with I need the final version to be in a photoshop

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    121 entries

    need to update outgoing calls, currently set to use SIP, but we are cancelling SIP for International calling and use the ISDN for all calls. the PABX is setup to use ISDN for Local and Mobile calls only and since we are terminating the SIP trunk for International calling we need to have it routed via ISDN

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    5 bids

    ...server and i want android sip dialer with the following requiremnet In-app registration for new users using their mobile no. (similar to Whatsapp) Customized with company name / logo SIP protocol support Making outgoing calls Codecs supported:g729, g711, Display Balance , Display Rate Call Log Call Status Indicator Android 2.x, 3.x, 4.x , 5

    $663 (Avg Bid)
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    11 bids

    I've a project to design a pcb which has 220V AC inputs (4), 24V DC inputs (4) 12V DC inputs(2) and digital outputs(4). I need one GSM module, sim card holder, SMA antenna, speaker and microphone pins on the board. Operating voltage of the board should be 24V DC. We can choose microcontroller together and talk in detail about the rest.

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    31 bids

    I am looking...weather data and upload to [login to view URL] or similar weather database: Rainfall Wind speed Wind direction Temperature Humidity Solar radiation. The station needs to have a GPRS/GSM module to allow me to access data and automatically upload to the cloud. I have a set of preferred analog and digital sensors that would be used. Thanks.

    $682 (Avg Bid)
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    I need a programmer that is familiar with webooks and the LaML language. I need DIDs programmed to ring a SIP URI and or forward to a PSTN line and SMS/Text redirected to another number. All programming needs to be done on [login to view URL]

    $12 / hr (Avg Bid)
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    3 bids

    I need you to develop some software for me. I...developed for Windows using SQL ORACLE or what ever suitble. i need full accounts inventory costing till balance sheet. anothet feature i want is to integrate whole system with GSM .like any transaction or dispatched detail must send to mobile number whenever it happen. Looking for experienced developer.

    $1104 (Avg Bid)
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    I need you to develop some software for me. I...developed for Windows using SQL ORACLE or what ever suitble. i need full accounts inventory costing till balance sheet. anothet feature i want is to integrate whole system with GSM .like any transaction or dispatched detail must send to mobile number whenever it happen. Looking for experienced developer.

    $1275 (Avg Bid)
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    12 bids

    We are looking for a Wireshark and VoIP Troubleshooting Expert to help us troubleshoot, find the source of, and resolve a choppy voice issue on a LAN. Someone who is a VoIP, SIP, MGCP, and QoS Expert. The switches in place are Dell L3, and Cisco and Meraki L2 Switches. All with QoS enabled, but maybe not properly.

    $362 (Avg Bid)
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    all sip calls via vpn calls will come from countries that are blocking sip and ports

    $26 (Avg Bid)
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    connect to a device grandstream voice ip phone + add sip trunk (outbound minutes) , enable recording all calls and access to them freepbx is mounted , it is working to make inbound calls and outbound calls (with softphone zoiper)

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    ...developed along with pi programming. The web platform and pi system should interact. The system consists of: 1 x web platform for capturing data and documents. 1 x pi zero w with gsm unit and 3 color waveshare e- ink screen 7.5 Users should capture data on the website or alter the state of data (true / false). The pi zero w will fetch this data and display

    $1322 (Avg Bid)
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    Hello All, We need to integrate Vonage and Callcentric SIP with our Bitrix24 installation for calling to USA. This will be used with a 10 PC user system for a call center. Other requirements with same: - SIP set up in Bitrix24 - Setting user right for 10 users with extendable option to more users. - Setting up rules for call forwarding, call picking

    $6 - $10 / hr
    $6 - $10 / hr
    0 bids

    want Tshirt of my own brand in 120 gsm pre shrink soft cotton cloths 25 piece of each design. design will be provided. only Indian manufacturer. price of each Tshirt should be around Rs 60 to Rs 90 i.e for 25 pieces price should be 1500 to 2250. after that we will order in bulk. and we will provide many design to make.

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    want to integrate SIP server to work on android tablet display video and voice to apartment intercom system.

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