Voip developer freelance työt

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    6,044 voip developer freelance työtä löytyi, hinnoittelu EUR
    voip to Native Phone dialer app 6 päivää left
    VARMENNETTU

    Sip to native dialer app Features 1. this app need to be working in the background 2. the app file will have with all configuration user password to register to our sip server so client do not need to use user and password 3. the app register it self with a remote sip server 4. the result for this app will be , our remote server send a c...

    €1129 (Avg Bid)
    €1129 Keskimäär. tarjous
    11 tarjoukset

    We are a hosted cloud voip/phone system provider and are looking for a 2 page voip ad brochure. We currently have a design that we would like to emulate and just need the design created in either, adobe illustrator, ms publisher. We will provide ALL wording and design layout.

    €18 (Avg Bid)
    €18 Keskimäär. tarjous
    22 tarjoukset

    I need physical Turkish phone numbers for Microsoft Azure verifications. I can buy up to 20 phones per month but all of them must be non-voip and didn't use on Azure before.

    €2 - €7 / hr
    €2 - €7 / hr
    0 tarjoukset

    We are looking for a VOIP expert to help us to figure out away to make unlimited phone calls to the United States and Canada for free. With NO volume restriction. We know its possible if you know of a way. We would like to hire you as a consulting. The quality and reliability must be high. If you know how to do a proxy server over google voice, skype

    €22 (Avg Bid)
    €22 Keskimäär. tarjous
    1 tarjoukset

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

    €155 (Avg Bid)
    €155 Keskimäär. tarjous
    3 tarjoukset
    AXNET VoIP 15 tuntia left

    I am Peter from Rwanda/ Africa. I am looking someone who can configure Skinny & SIP on our Cisco call manager express. We currently have E1 servi...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

    €227 (Avg Bid)
    €227 Keskimäär. tarjous
    5 tarjoukset

    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 Keskimäär. tarjous
    5 tarjoukset

    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. [kirjaudu nähdäksesi URL:n] I will provide design files.

    €486 (Avg Bid)
    €486 Keskimäär. tarjous
    17 tarjoukset

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

    €285 (Avg Bid)
    €285 Keskimäär. tarjous
    13 tarjoukset

    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, all you have to do is the proper configurations....

    €172 (Avg Bid)
    €172 Keskimäär. tarjous
    5 tarjoukset

    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 Keskimäär. tarjous
    5 tarjoukset

    Need to develop SBO VPN to compress VoIP bandwith,

    €543 (Avg Bid)
    €543 Keskimäär. tarjous
    4 tarjoukset

    i 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

    €585 (Avg Bid)
    €585 Keskimäär. tarjous
    3 tarjoukset

    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.

    €843 (Avg Bid)
    €843 Keskimäär. tarjous
    20 tarjoukset
    Android Voip APP. Loppunut left

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

    €570 (Avg Bid)
    €570 Keskimäär. tarjous
    17 tarjoukset

    I need to add call history and contacts function.

    €397 (Avg Bid)
    €397 Keskimäär. tarjous
    20 tarjoukset

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

    €35 (Avg Bid)
    €35 Keskimäär. tarjous
    4 tarjoukset

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

    €8 - €30
    €8 - €30
    0 tarjoukset

    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 Keskimäär. tarjous
    5 tarjoukset

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

    €455 (Avg Bid)
    €455 Keskimäär. tarjous
    29 tarjoukset

    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.

    €832 (Avg Bid)
    €832 Keskimäär. tarjous
    29 tarjoukset

    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 Keskimäär. tarjous
    4 tarjoukset
    Mobile VoIP Dialer Loppunut 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

    €261 (Avg Bid)
    €261 Keskimäär. tarjous
    9 tarjoukset

    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. [kirjaudu nähdäksesi URL:n]

    €238 (Avg Bid)
    €238 Keskimäär. tarjous
    15 tarjoukset
    voip programmer Loppunut left

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

    €362 (Avg Bid)
    €362 Keskimäär. tarjous
    6 tarjoukset

    ...integrated under one environment. Our basic 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

    €118 (Avg Bid)
    €118 Keskimäär. tarjous
    11 tarjoukset

    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)
    €164 Keskimäär. tarjous
    19 tarjoukset

    Develop a voip intercom using dsp group‘s DVF9918 or DVF9919 [kirjaudu nähdäksesi URL:n]

    €6974 (Avg Bid)
    €6974 Keskimäär. tarjous
    8 tarjoukset

    Description. A simple PBX pure software would have to be [kirjaudu nähdäksesi URL:n] 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 to end the conversa...

    €491 (Avg Bid)
    €491 Keskimäär. tarjous
    8 tarjoukset

    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: [kirjaudu nähdäksesi URL:n]

    €336 (Avg Bid)
    €336 Keskimäär. tarjous
    8 tarjoukset

    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

    €2557 (Avg Bid)
    €2557 Keskimäär. tarjous
    8 tarjoukset

    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)
    €182 Keskimäär. tarjous
    16 tarjoukset

    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

    €550 (Avg Bid)
    €550 Keskimäär. tarjous
    16 tarjoukset

    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

    €6937 (Avg Bid)
    €6937 Keskimäär. tarjous
    9 tarjoukset

    the scenario; - I have sip 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.

    €333 (Avg Bid)
    €333 Keskimäär. tarjous
    3 tarjoukset
    voip dialer Loppunut left

    need a voip dialer like csipsimple or linphone

    €129 (Avg Bid)
    €129 Keskimäär. tarjous
    11 tarjoukset
    voip android Loppunut left

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

    €435 (Avg Bid)
    €435 Keskimäär. tarjous
    25 tarjoukset

    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 Keskimäär. tarjous
    35 tarjoukset

    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

    €957 (Avg Bid)
    €957 Keskimäär. tarjous
    25 tarjoukset

    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

    €1305 (Avg Bid)
    €1305 Keskimäär. tarjous
    5 tarjoukset

    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

    €486 (Avg Bid)
    €486 Keskimäär. tarjous
    16 tarjoukset
    Network and VoIP Loppunut left

    Hello Everyone. With more than 10.6 years’ experience in IT infrastructure management have played many important 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

    €13 / hr (Avg Bid)
    €13 / hr Keskimäär. tarjous
    8 tarjoukset

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

    €310 (Avg Bid)
    €310 Keskimäär. tarjous
    7 tarjoukset

    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.

    €1308 (Avg Bid)
    €1308 Keskimäär. tarjous
    13 tarjoukset
    Mobile VoIP app Loppunut left

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

    €722 (Avg Bid)
    €722 Keskimäär. tarjous
    33 tarjoukset

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

    €229 (Avg Bid)
    €229 Keskimäär. tarjous
    4 tarjoukset

    I have a vps server centos7-64 I would like to install the latest version of the following -asterisk/freepbx/a2billing/fail2ban/vpn -a2billing load balance traffic across termination gateways -IVR filter to drop test call generator (press DTMF to continue call)

    €202 (Avg Bid)
    €202 Keskimäär. tarjous
    16 tarjoukset

    We have developed a complete workflow management software the allows clients to use the CRM that is integrated with our VOIP phone system. It is built in asterix. We need developers to maintain and manage our asterix phone system within US timezone. This will be an ongoing project. Our website is [removed by Freelancer]

    €30 / hr (Avg Bid)
    €30 / hr Keskimäär. tarjous
    15 tarjoukset

    i need a custom voip switch like astpp which can handle above 1000CPS and CC with DID Management and recording with security

    €141 (Avg Bid)
    €141 Keskimäär. tarjous
    6 tarjoukset
    voip portal Loppunut left

    development of a end user portal for our wholesale VoIP business

    €13415 (Avg Bid)
    €13415 Keskimäär. tarjous
    42 tarjoukset