Sip client development mobile phones jobs

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    10,457 sip client development mobile phones jobs found, pricing in USD

    I have installed my amazon ubuntu server and asterisk server . Asterisk server is working well . I am looking for somone that can install and connect SIP so that I can send sms code perfectly

    $472 (Avg Bid)
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    1 bids

    Need sip calculator script written in php

    $10 / hr (Avg Bid)
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    12 bids
    Web development 5 days left

    I need a new website. I need you to design and build my online store. Service provider company:- - Credit report, - Home loan, mortgage loan, personal loan, busines...Service provider company:- - Credit report, - Home loan, mortgage loan, personal loan, business loan, gold loan, car loan - investments, fixed deposits, insurance, mutual fund, SIP.

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    The business is a provider of cloud based communications which includes: Skype For Business Microsoft Teams Cloud Contact Centre Office 365 Sip Trunking Hosted PBX We require assistance in developing and revamping our website content, feature guides, product bundles, resources for customers (How2Guides/FAQ etc) some of which we have but need updating

    $2395 (Avg Bid)
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    I have all details .i need to configure sip and configure asterisk server . VIP experts

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    2 bids

    I need someone who will help me sell bulk phones on their ebay in return for a 10-15% comission per sale. Requirements: 25+ feedback on ebay and you must be able to recieve payments instantly.

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    8 bids

    I need to create landing pages for mobile phones showing the following elements: 1- Secured website (https) 2- Logo + Basic text on top 3- Main pic 4- a button to expire the offer (if clicked on, the page becomes 'expired').

    $15 / hr (Avg Bid)
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    I want to configure Cisco 3850 as a DHCP server for about 30 IP phones.

    $79 (Avg Bid)
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    59 bids

    ...security, quick SIP registration with a proxy, easy call routing management, multi-tenant PBX for each user sign up and billing system ready for online payment 3) Integration with CRM. Technology expertise 1) The engineer must possess good knowledge of Asterisk and Kamailio system 2) The engineer must have an in-depth knowledge of SIP layers 3) The

    $232 (Avg Bid)
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    7 bids

    I need an iPhone/iPad/Android App. I already have a design for it, I just need it to be built. I also need to be shown how I may edit the design, logos, fonts etc and potentially expand it

    $186 (Avg Bid)
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    16 bids
    Voip Sip Filter 2 days left

    Hello i need to bulid sip filter to filter Retail Voip traffic

    $205 (Avg Bid)
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    7 bids
    Mobile app 1 day left

    We are looking to develop a mobile app that will integrate specific API from our middle ware platform. Initially the app will only need to be for android devices. The mobile will need to integrate with a telephony platform for sip communication and a messenger platform. The majority of the mobile devices will not have cellular service and will be strictly

    $31 / hr (Avg Bid)
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    71 bids

    Looking for assistance in configuring Cisco call manager for sip trunking.

    $145 (Avg Bid)
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    9 bids

    I am looking for a new application for mobile phones for profit trading in Saudi Arabia

    $348 (Avg Bid)
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    25 bids

    I need a very simple customisation of a Android based free / open source SIP client(sCIPsimple,Linphone or anything). I want the default values of my server to be populated in place of blanks in configuration forms. So, all you need to do is replace the values and compile and give me.

    $54 (Avg Bid)
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    7 bids

    Hello. We are looking VOIP Tunnel software solutions to bypass voip calls in blockage area . It is encrypts/decrypt SIP and RTP packets and send voip traffic between soft switches without blockage . We are looking experienced guy who already developed or worked on this .

    $148 (Avg Bid)
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    We'd like to create an asterisk-based calling system for internal communications, including multicast messages and intercom calls. Incorporating a basic effective web interface, similar in effect to solutions such as Freepbx, with some custom functions and inputs.

    $1379 (Avg Bid)
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    ...initially provide reporting capabilities on Twilio's SIP trunking product. Using Twilio's REST API, you'll build the following: 1. User auth 2. Dashboard with usage data (much like what twilio provides now, but for the subaccount) 3. Historical reporting - whatever twilio provides data-wise on the SIP trunk side of the house (call date/time, ANI, duration

    $4360 (Avg Bid)
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    46 bids

    I need an application that runs on Android phones (4.0 or above) and can send/receive calls through SIP (Can use any sip stack like sipdroid) and forward it to the GSM network. 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 any

    $1321 (Avg Bid)
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    Basically converting BICC to SIP and SIP to BICC using OpenSS7 or any other proved open source library. Performance and stability is an important factor

    $450 (Avg Bid)
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    We need experienced users who have already done similar projects We need integration of embedded SIP cilent woth WEBRTC to work with FREEPBX with all functions supported : hold transfer - attended , unatennded dial etc .. link : [login to view URL] regards

    $266 (Avg Bid)
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    I want to build a customized SIP/VoIP Softphone with one new Skin design as per choice and my logo for unlimited user license that runs on PCs. Windows. The server side it's done and use Asterisk server with PJSIP. I would like that the developer use other solutions to do that, doesn't start by the zero. I hope at least these features in the 1st step

    $192 (Avg Bid)
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    I want to build a customized SIP/VoIP Softphone with one new Skin design as per choice and my logo for unlimited user license that runs on Android and iOS app. I would like that the cost of project be showed in separeted Android and iOS and hope that the developer use other solutions to do that, doesn't start by the zero. I hope at least these features

    $587 (Avg Bid)
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    20 bids

    I want to build a customized SIP/VoIP Softphone with one new Skin design as per choice and my logo for unlimited user license that runs on PCs. Windows and Mac. And in the future on mobiles.

    $165 (Avg Bid)
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    ...experience in this field , this is simple problem. This is my result to run my code. ***********My code************ from pycall import CallFile, Call, Application call = Call('SIP/flowroute/18882223333') action = Application('Playback', 'hello-world') c = CallFile(call, action) [login to view URL]() *******************result******************** Traceback (mo...

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    hello, community I am looking for an engineer in networks for making a set up of an extension in a sip server remote.

    $84 (Avg Bid)
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    dear all , i have pcap file which it capture from wire shark for my sip switch .. i want such script which will locate pcap file , and extract audio data from it .. it is RTP ... but i do not know the encode format (g711 or g722... ) the one who can have this project should first extract audio from sample i will send to him then we can start

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    I need build a sip app with vpn, sip and ssl, please contact for detail

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    Company is looking vibrant developer who can build a SIP stack on a currently developing application. This facility will run on an existing app that is only available on Andriod. SIP stack must be designed to perform on single task. 1) Press a button to dial a fixed number on a SIP network.

    $166 (Avg Bid)
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    ...project named "VIBER WHATSAPP WECHAT FACETIME SIP GATEWAY", that you have finished it 90% can we talk about this and maybe you can develop this for me also? Hello, We need to develop a SIP to Viber, Whatsapp, WeChat and Facetime gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber, Whatsapp, WeChat

    $2764 (Avg Bid)
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    18 bids

    5 should be for US phones and 5 worldwide (any country/ies). Each source (company, directory, etc) should have info on (at least millions of mobile phones).

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    Basic router configuration (IP Address, hostname, access credentials)  SIP Trunk configuration from Cisco Voice Routers 1 and 2 to Genesys Virtual IP  ISDN PRI ports configuration  Dial Plan configuration  Inbound and Outbound Calls Testing

    $105 (Avg Bid)
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    Hello, We need to develop a SIP to Viber, Whatsapp, WeChat and Facetime gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber, Whatsapp, WeChat and Facetime to complete the call to the called party number. The development platform/operating system is not important. The project should be completed

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    I need Sip Dialer With Include OpenVPN. Sip Dialer connect by OpenVPN. OpenVPN Connect only Sip dialer..... you need use PJSIP OpenSource SDK for SIP Dialer. I need Very Simple Apps... i need support g729 voice code. I can you OpenVPN server side. if you have good experience please contact me.

    $14 / hr (Avg Bid)
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    We have A2billing server and we are building an app for our resellers to topup customers through app. We need the working API to Create and Manage custo...are building an app for our resellers to topup customers through app. We need the working API to Create and Manage customers - mainly Create customer with Callerid (including sip account) and topup.

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    I need you to develop some software for me. I would like this software to be developed.

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    I'm in need of someone to assist me in selling a large amount of unlocked iPhone 6s plus smartphones. Depending on the amount of phones you are able to sell, you will receive a commission of each sale from 20-25% Requirements: You MUST have at least 25+ feedback on eBay and you must be able to receive the funds from each sale instantly. (No 21 day

    $318 (Avg Bid)
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    Hi I am interested to know if you can create an app to track mobile phones in the UK to know there exact location anyone expert that can do this please message me.

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    Currently I manage www.moonriver-sur-dordogne.com. There are 2 issues affecting its per...analytics that this is driven by image size etc. I would like a freelancer to work to dramatically improve site speed. Secondly, this sites homepage does not work well with smart phones ...The main splash image does not show...I would like support to fix this...

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    Im looking for a app for phones that users can store their ID`s without the need to carry them. By scanning a QR or bar code at a nightclub, bar, gym etc they can show their id to prove who they are. Ideally the following: 100% secure database that will have a admin login for staff to view id and confirm the image taken A way to charge a place to use

    $1079 (Avg Bid)
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    download elastix pbx and connect it with sip and Asternic Call Center Stats Lite

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    I need a website where I could sell mutual funds and insurances to my clients, and post regular information about the best funds and insurances. Also site must have SIP calculator and loan calculator. I need it preferably on wordpress.

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    Mandatory Skills: 1) Hands on expertise in SIP, RTP and RTCP 2) Good knowledge on TUN,STUN, NAT 3) Free-switch working knowledge on audio conference using SIP and Web RTC 4) Good knowledge on RTP Proxy and routed audio conferences concept where media would flow via free switch RTP Proxy 5) Working experience of High Availability and Cluster 6) SDP

    $34 / hr (Avg Bid)
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    I'm looking for programming help with [login to view URL] and Kamailio. Must have experience with SIP and preferably experience with [login to view URL] library. Will need 1 - 4 hours per week for 3 - 5 weeks.

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    We would like you debug and fix our sip trunking /Ext to Ext calling setup to work with our providers so that we may use Elastix MT 3.0 to the fullest with multiple organizations and users per organization, Elastix MT.3.0 has been installed already just need to fix some bugs. We are currently able to have our handsets receive registration, and our

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    My Name is Fayssal Daoud, my company TAMQEEN works as a business consultant with small and medium size enterprises automate their workflow to render them more efficient and profitable. I am currently working on an AGILE CRM project for an Auto Repair Workshop in the UAE. The required job is as follows; 1- Design the telephony integration optimum system 2- Generate a block diagram and BOQ of requir...

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    Exercise instructor wants users to be able to receive daily updates of recommended exercises and exercise videos and photos. Instructor needs to be able to regularly update the data that is there, probably through an admin panel. Nice, but not necessary, would be a place for users to post their personal best exercise progress for various exercises that the instructor can see, and get push notifi...

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    ...(administrative network). There is a firewall that prevents connections from 4.0/24 to 5.0/24 We have VOIP SIP Server running at [login to view URL] Currently the server runs well but we will like to make possible users on 4.0/24 to access the VOIP SIP Server If you have long experience working with this type of routers and you know how to make the required

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    KAMAILIO SIP + MEDIA PROXY WITH SIP CAPTURE INTEGRATION INSTALL INSTRUCTIONS + CONFIG FILES + TECHNICAL SUPPORT We need a KAMAILIO CONFIGURATION accepting calls from one NIC with public IP address and redirect passing the call to 3 different SIP providers connect to 3 different NIC’s with “local” IP’s (load balance - round robin). Media must be redir...

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    I am looking for a Asterisk developer to quickly update existing Asterisk code for dialer, inbound/ outbound/ press 1, and other advanced features. Need to configu...Polls AMD (Answering Machine Detection) DNC ( Do Not Call) Support Inbound Campaign Custom Caller ID Multiple Trunk Support Realtime Campaign Management Multiple Technology (SIP) RESTAPIs

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