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    6,614 bug fix about a voip client app based on linphone platform jobs fundet, i prisklassen EUR

    Hey Need to add a new feature ASTPP VOIP BILLING ASTPP use freeswitch pbx, but he generate diaplan. wee need add function pitch shift

    €154 (Avg Bid)
    €154 Gns Bud
    2 bud
    AXNET VoIP 5 dage left

    I a...who can configure Skinny & SIP on our Cisco call manager express. We currently have E1 service which is active as well. Proposed Features: 1. Incoming and outgoing calls 2. Music on hold 3. Call transfer 4. Call park 4. Voicemail 5. Auto-attendant 6. Billing We have different brands of IP phones like cisco, Unifi VoIP phone and Polycom. Thanks

    €457 (Avg Bid)
    €457 Gns Bud
    2 bud

    Looking for customizing Linphone for iPhone and android: Source code can be obtained here: [log ind for at se URL] Basically it is to change the appearance to Linphone and improve the interface: 1.- Change Splash Screen 2.- Change Icon 3.- Change company name 4.- Change the buttons of the dialpad for round ones as they are those

    €463 (Avg Bid)
    €463 Gns Bud
    12 bud

    I need to integrate incoming call and outgoing call in my website by using SIP library. Website must be developed by using ASP.NET MVC. I need an expert guy. I have sip server details. Only expert guy apply please. Open suggestion for js library but must support of my server details support.

    €17 / hr (Avg Bid)
    €17 / hr Gns Bud
    5 bud
    VOIP Apps for android and IOS 4 dage left
    VERIFICERET

    I need a developer who can develop VOIP apps for ios and android. App features, look & feel and functionalities will be very similar to rebtel apps. [log ind for at se URL] I will provide design files.

    €486 (Avg Bid)
    €486 Gns Bud
    15 bud

    I wanna run voice campaign so i need a solution from where i am able to run voice campaign.

    €634 (Avg Bid)
    €634 Gns Bud
    10 bud
    VoIP Termination Expert 3 dage left
    VERIFICERET

    We are a company specialized in termination. We have many destinations with several operators to handle , each has his own unique system. To keep track of our business and to be able to make sure everything is working properly, we need an expert in cloud configuration to manage the cloud configuration. We know exactly what settings we want to apply

    €162 (Avg Bid)
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    5 bud

    I am a asterisk Expert who can easily understand about auto dialers, i want to make a web application that allows autodialing using voip

    €651 (Avg Bid)
    €651 Gns Bud
    5 bud

    Need to develop SBO VPN to compress VoIP bandwith,

    €543 (Avg Bid)
    €543 Gns Bud
    4 bud

    ...need to send call server to local voip gateway like server in USA VoIP gateway in Bangladesh server to Bangladesh Openwrt Router connected BY VPN and VoIP gateway connected to openwrt router so i send call from server its work fine but i need some one who can help me to create SIP proxy to reduce Bandwidth now per call on SIP G729 Using 30kbps but i want

    €584 (Avg Bid)
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    3 bud
    android voip application development 20 timer left
    VERIFICERET

    if you developed any Android Voip app and have source code, please bid. I will discuss about it in details and let you know what i need it. Thanks.

    €842 (Avg Bid)
    €842 Gns Bud
    20 bud
    Android Softphone 11 timer left

    an open source softphone linphone has to be customised [log ind for at se URL]

    €10 / hr (Avg Bid)
    €10 / hr Gns Bud
    2 bud
    Android Voip APP. Udløbet left

    if you have Android Voip app source code, please bid. I will discuss details . Thanks.

    €569 (Avg Bid)
    €569 Gns Bud
    17 bud

    I need to add call history and contacts function.

    €396 (Avg Bid)
    €396 Gns Bud
    20 bud

    I need 10 minutes help (remote assistance /Teamviewer) to resolve an issue with Miktotik Queue with mangle for VOIP

    €35 (Avg Bid)
    €35 Gns Bud
    4 bud

    I need help to configure Mikrotik queue for voip traffic sharing my desktop in teamviewer.

    €8 - €30
    €8 - €30
    0 bud

    Application key features: * high definitio...participants * pictures and file sharing * accounts reachable at any time, even if the app is closed (thanks to push notifications) * secure communication (encryption options) * compliant with a large number of SIP-compatible VoIP service providers allowing to reach everyone that has a "classic" phone line.

    €957 (Avg Bid)
    €957 Gns Bud
    7 bud

    Hi There, Looking someone in order setup A2billing + Callshop module, calling card, and ivr setup. Thanks to reply if you got some experience on it

    €142 (Avg Bid)
    €142 Gns Bud
    5 bud

    I need for someone to build a simple 3 page wordpress site and for this person to have completed numerous twilio api jobs.

    €454 (Avg Bid)
    €454 Gns Bud
    29 bud

    I need someone available to build ios app. This app will have chatting(basic feature: text/video in group), VoIP, whiteboard, payment api integration. Please don't hesitate to share your skills and experiences.

    €831 (Avg Bid)
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    29 bud

    Hi We are looking for freelancer who is aware of complete integration and workflow of GrandStream HT813 with Issabel. Issues to resolve Call Progress Dial Tones to be set for Airtel (India) Call disconnection (FXO Termination) to be set Other settings Secure Connection between device and server Complete Trunk related settings in Grand Stream and Issabel (Elastix) Only bid if you have complete ...

    €18 (Avg Bid)
    €18 Gns Bud
    4 bud
    Mobile VoIP Dialer Udløbet left

    Build a VoIP dialer app for Android/IOS and WM using either Linphone or Csipsimple to include the following features. - Account auto provision/Signup via REST. - Account Balance Check Via Rest. - Account Topup via rest.(In App Payments) - Multiple Sip registrar options (Selectable) - User Credit display in app. - Voice/Video/Chat support - *** SIP

    €260 (Avg Bid)
    €260 Gns Bud
    9 bud

    We require a UK local rate telephone number to be diverted to a UK mobile phone number. We would like to use Asterisk to create our Voip System. [log ind for at se URL]

    €238 (Avg Bid)
    €238 Gns Bud
    15 bud
    voip programmer Udløbet left

    We need to design a web based voip filter to reject the robot calls and make a whitelist and blacklist of numbers

    €361 (Avg Bid)
    €361 Gns Bud
    6 bud

    We need some sort of IT Manage...needs are to setup the server to accommodate the users, configure every work station to run cloud based ZOHO One Suite and setup VoIP Service (Avaya). The IT manager does not need to be a savvy in Zoho and Avaya but must contract and oversee the work of a third party vendor in case we need to bring them to the project.

    €117 (Avg Bid)
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    11 bud

    Looking for a technician who can remotely set up some Voip phones with Yealink phone system. Must be experienced with Voip phone set up. Quote your charge for a days work. Write "AboundE" on your cover letter for us to consider your application.

    €164 (Avg Bid)
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    19 bud

    Develop a voip intercom using dsp group‘s DVF9918 or DVF9919 [log ind for at se URL]

    €6966 (Avg Bid)
    €6966 Gns Bud
    8 bud

    Description. A simple PBX pure software would have to be [log ind for at se URL] software should be installed on Windows Caller calls the number to Will and can select appropriate department through IVR. The language should be stored under MP3. Customer lists to maintenance music + and waiting position. Once customer is connected with the agent and the agent wants

    €491 (Avg Bid)
    €491 Gns Bud
    8 bud

    Unveil application voip style 3cx application on the apple and android platforms, we have the server with domain for the semsenvolvedor make the application, mairores detalis contact our company, thank you exemple: [log ind for at se URL]

    €336 (Avg Bid)
    €336 Gns Bud
    8 bud
    Customize Lin Udløbet left

    I need Linphone customization for android and IOS in 3-5 days. Please let me know if anyone willing to work on the project.

    €708 (Avg Bid)
    €708 Gns Bud
    25 bud

    We are planning for Embedded Small size Module for VoIP intercom Hardware Features Support for 12/24VDC Door Latches or 5V Relay 1 10/100 PoE 802.3af Ethernet Connection 400 MHz Processor speed 4 Mbytes Flash, 16 Mbytes SDRAM 4 Ohm Speaker Driver, and 2 UARTs 2 channel Audio Codec with sampling rates up to 48kHz Industrial Temperature: -40°C to +85°C

    €2554 (Avg Bid)
    €2554 Gns Bud
    8 bud

    We want to replace our normal office phones into VOIP phones. We are looking for someone that can programme them. We already have our network set up. The phones we have bought are : Grandstream GXP2000. Please let me know quote for this.

    €182 (Avg Bid)
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    16 bud

    I need you to integrate my CRM software with asterisk voip system. The CRM is ASP.net and you should know about asterisk phone systems integration

    €549 (Avg Bid)
    €549 Gns Bud
    16 bud

    We are looking for a training instructor in VoIP. We want an expert in VoIP who is currently an effective training instructor. You will remotely train two groups of people. The people work at a NOC in Bangladesh. Two classes a week are for beginners. one weekly class is intermediate to more senior level people. That is three weekly classes. Training

    €6928 (Avg Bid)
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    9 bud

    t...phones registered to my ip pbx - when a sip phone try to call a mobile/landline - my pbx will route the call to "skype gateway" - skype gateway will use a skype account to connect the call transparently sip phone -> ippbx -> skypegateway -> gsm/landline inbound calls to be handled with ip pbx the project should be a windows desktop application.

    €332 (Avg Bid)
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    3 bud
    voip dialer Udløbet left

    need a voip dialer like csipsimple or linphone

    €129 (Avg Bid)
    €129 Gns Bud
    11 bud
    voip android Udløbet left

    i woulk like to have a system o app for android based on linphone opensource with our logo

    €435 (Avg Bid)
    €435 Gns Bud
    25 bud

    I'd like to find someone who can build a 3-4 page wordpress site with voip integration, and integrate a payment processor. The goal is to have customers select a person, click on 'talk now', enter billing info, followed by a connection between customer and employee.

    €49 / hr (Avg Bid)
    €49 / hr Gns Bud
    35 bud

    I need to build a new voice calling app built on the Twilio VOIP platform and AWS (or Azure). The first version will be very basic, with more unique features in the future if the first project goes well. I'm looking for someone who really understands iOS, Twilio, and how to build out a proper and secure backend for this social/calling service. This

    €956 (Avg Bid)
    €956 Gns Bud
    25 bud

    Hi, I need to complied linphone sdk for Xamarin form

    €24 (Avg Bid)
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    2 bud

    We need a voip dailer for ios and android you should be able to make a backend( asterisk/freepbx + admin portal for management) i need an experienced developer with existing code base for fast deployment. features 1. app to app free calls 2. call over wifi/3g 3. call over landline 4. international bundles buying 5. signup over sms

    €1303 (Avg Bid)
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    5 bud

    ...is up and running Linphone for iOS and Android is up and running (able to receive a push, background calls) We have two issues: - When two clients practices call between together, the time of opening connection is very long. - The video quality is very bad if the clients move their devices. Please do not bid if you don't have a good understanding

    €492 (Avg Bid)
    €492 Gns Bud
    16 bud

    Need a back end programmer for mobile VoIP app, should have a relevant knowledge, have done similar app is a plus, knowledge in FreeSwitch, Twilio, Nexmo and Other Voip related APIs

    €485 (Avg Bid)
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    16 bud
    Network and VoIP Udløbet left

    ...role as a Network and VoIP Service Delivery, Network and VoIP Engineer, Team Leader, End user Service Delivery, Desktop engineer with increased professional carrier and key role in IT, where have managed various line of businesses which includes project management, service delivery, vendor management, end user computing and service support. Have a good

    €13 / hr (Avg Bid)
    €13 / hr Gns Bud
    8 bud

    i need a voip build that works in apple and google with a download app for our web

    €314 (Avg Bid)
    €314 Gns Bud
    7 bud

    I need a modulation algorithm, which can modulate any binary bit steam, to let the bit steam go through VOIP compression and decompression, and then be recovered with minimum distortion. VOIP for example is skype, or wechat, etc.

    €1284 (Avg Bid)
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    13 bud
    Mobile VoIP app Udløbet left

    A mobile VoIP app solution to make calls from App to phone numbers all over the world

    €721 (Avg Bid)
    €721 Gns Bud
    33 bud

    Hi, I look for Freelancer who can implement Asterisk with my MGCP provider. Not SIP. Can somebody do? Thanks

    €229 (Avg Bid)
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    4 bud

    ...have an ios VOIP app customized using Linphone source code. I need to upgrade using the latest Linphone version. I want to keep existing rules and customization but modify the audio options and turn on a few more options. My app name is VoiceHi which can be downloaded from apple store . Please see attached file. Please use the logo, app i...

    €132 (Avg Bid)
    €132 Gns Bud
    11 bud

    I have an ios VOIP app customized using Linphone source code. I need to upgrade using the latest Linphone version. I want to keep existing rules and customization but modify the audio options and turn on a few more options. My app name is VoiceHi which can be downloaded from apple store and google play. Please see attached file.

    €217 (Avg Bid)
    €217 Gns Bud
    7 bud