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    19,077 voip iax jobs found, pricing in USD
    Asterisk customize Switch 6 days left
    VERIFIED

    60 to 70 percent work is already done on freepbx but something's still incomplete in my project. First i want to explain what is my requirements. I want a asterisk base caller/callee filter solution on PHP which can filter incoming traffic and create whitelist and black list base on condition of repeated callee/caller and non repeated callee/caller with VoIP call bandwidth optimizer. It wil...

    $500 (Avg Bid)
    $500 Avg Bid
    2 bids

    I need a agent who can do 30 appointments a week for Australian process via cold calling. Data and VoIP would be provided and if you get 30 appointment every week I am ready to pay you 3500 - 4000Rs every week. Don't waste your bid if you don't want to work under this payout

    $27 (Avg Bid)
    $27 Avg Bid
    3 bids

    The main part of a project is a creation of software which will help to manage GoIP equipment (Hybertone manufacturer - gateways and sim banks). All the features which will be included should be available in the interface - Some basic features are: 1:Simulation of Human behavior -Generation of the flow of incoming calls -The list of 'preferred' numbers. -Imitation of SIM card movement ...

    $1187 (Avg Bid)
    $1187 Avg Bid
    10 bids

    create a logo from scratch for a cloud Communication Services Like PBX system. it should be a mixture of phone system and analytics and tracking.

    $27 (Avg Bid)
    $27 Avg Bid
    3 bids
    Sip , voip 5 days left
    VERIFIED

    need make serve sip and voip configuration

    $515 (Avg Bid)
    $515 Avg Bid
    15 bids
    Asterix / VoIP Developer 5 days left
    VERIFIED

    Looking to develop VoIP call forwarding Portal.

    $504 - $1008
    Sealed NDA
    $504 - $1008
    3 bids

    PLEASE READ CAREFULLY PLEASE READ CAREFULLY PLEASE READ CAREFULLY Do NOT bid on this job and try and negotiate price after its been awarded to you. Do NOT take this job and not finish it in the time frame in which you agree to. Do NOT take this job unless you are willing to continue working until I’m satisfied. Do NOT take this job if you are unsure of the scope of work. Ask questions&h...

    $158 (Avg Bid)
    $158 Avg Bid
    5 bids

    We want you to build us an application that uses XMPP protocol for communication, for Android and Desktop that has text, voice, VoIP, sms, exchange of files and pics, and Google API integrated.

    $2729 (Avg Bid)
    $2729 Avg Bid
    42 bids

    We are building a VOIP app using React and Agora. You should have good experience in React Hook and the latest Agora SDK. The user experience is very important and you should be able to resolve any Agora issues. MVP version has only one to one video chat but it will be group chat later on.

    $2326 (Avg Bid)
    $2326 Avg Bid
    30 bids

    Looking for someone experienced in mainly Mirta PBX or Asterisk by itself is less preferred but might be an option.. you would likely be a voice Engineer and will need to train people in use of and maintenance the PBX.

    $24 / hr (Avg Bid)
    $24 / hr Avg Bid
    8 bids

    Hi, I need 2-3 pages of content for a new website about Voip and telephone/answering machines. Will need to write about info, a brief description of service and why to chose our service. This is a one time work, but I can provide you further projects on successful completion. You should provide links or documents to prove your experience / writing niche.

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    28 bids
    voip root 16 hours left

    I need some help with writing a contract.

    $25 (Avg Bid)
    $25 Avg Bid
    2 bids

    I need you to develope multi tenant pbx, USA for me. must be experienced person

    $48 (Avg Bid)
    $48 Avg Bid
    4 bids

    I am a self employed VOIP technician supporting HPBX customers. We use Polycom phones. Currently the phones auto provision local contacts list containing the group users within the company. Any outside contacts can only be added manually, one by one. We need to find a way to import contacts list from MicroSoft Outlook, Gmail, or other 3rd party lists using cvs or txt file . please click thi...

    $523 (Avg Bid)
    $523 Avg Bid
    6 bids

    Hi. I am looking for someone who can build a website where people can advertise their land, properties, commercial buildings, etc (Real estate) for sale and rental. It should be very easy and simple to use (same concept as shpock). Should be mobile friendly where they take pictures and load them and the descriptions / price via their phone. Should interact with Google Map to pinpoint the locatio...

    $831 (Avg Bid)
    $831 Avg Bid
    56 bids

    I want a Voip based android app which includes video call feature also

    $591 (Avg Bid)
    $591 Avg Bid
    15 bids

    need somebody specialised in goip device to make sms send faster with less error messages

    $285 (Avg Bid)
    $285 Avg Bid
    5 bids

    i need a part of python script of the voip to be able to send faster when i adjust the speed of sending and to retry the messages that display error message and need to be able to send it with less error message

    $186 (Avg Bid)
    $186 Avg Bid
    6 bids

    We are looking for an Network/Information Security Engineer on a contract basis to help us with FedRAMP certification. This role will be full-time for at least 3-6 months. To be a successful candidate, you will need to have a proficient understanding of network infrastructure and network hardware and FedRAMP as well. You will also need to be able to implement, administer, and troubleshoot network...

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    10 bids

    We are looking for a fluent English speaker in Europe to call our clients and leads who need a phone call followup. All of the calls are to people who we have already been in communication with, not cold calls. The job will take approximately 30-40 hours per week. The hours are partly flexible however our contacts are in many different time zones and it is necessary to call them during their bus...

    $5 / hr (Avg Bid)
    $5 / hr Avg Bid
    8 bids

    We are looking for a fluent English speaker to call our clients and leads who need a phone call followup. All of the calls are to people who we have already been in communication with, not cold calls. The job will take approximately 30-40 hours per week. The hours are partly flexible however our contacts are in many different time zones and it is necessary to call them during their business hour...

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    23 bids

    We are a small Internet Service Provider that offers broadband internet. We currently offer high speed wireless, and fiber optic service in certain areas. We are needing a webpage that will also be mobile friendly. We need the following features. / LINKS HOME PRICES SIGNUP STATUS PORTAL WEBCAMS ABOUT CONTACT US Wanting something in a darker color that will enhance our LOGO which I have attached...

    $177 (Avg Bid)
    $177 Avg Bid
    28 bids

    1 setup of pfsense, you have to check my setup 2 check of eth config on my machine (ubuntu running vm with pf sense ) 3 Setup an OpenVPN 4 Forward 3 Mac address from the lan to the wan (Router has it's own dhcp for voip phone)

    $45 (Avg Bid)
    $45 Avg Bid
    3 bids

    find multiple voip career build full stack platform the platform should be like ringba

    $1006 (Avg Bid)
    $1006 Avg Bid
    2 bids

    We’re looking for a developer or a developers team who can help building a multi-tenant WebRTC management system for VoIP purposes. You have to understand VoIP very well. You should think along with us, and help us developing this platform with expanding more features in the future. If we notice a perfect fit, you will get hired for longer terms if we need you. The code you write will be 1...

    $21601 (Avg Bid)
    $21601 Avg Bid
    22 bids

    We are an E-commerce company looking for a associate for a full-time long-term position. In last 6 years we have been blessed in finding Talented Individuals. We are now looking to expand and are in need of a serious candidate who is looking for a full-time long-term position and can work During USA CST Time zone. Our normal business hours are 9am -5pm cst time zone. Responsibilities: Responds t...

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    68 bids

    i am developing my voip app with xamarin forms using linphone sdks. i managed to run and publish the application to install but i have problems with android. the application works but how can I receive notifications? I created a service that keeps me the client registration always active but when I restart the phone I need to initialize the app at least once otherwise it doesn't work. the...

    $646 (Avg Bid)
    NDA
    $646 Avg Bid
    7 bids

    This project will be broken into several milestones. Please note this needs to be a desktop application since it needs to interact with VoIP. The overall project is for a user interface system for our business. Please note that you will be expected to know how to achieve such things. There is limited time available by the project manager to discuss things on a daily basis. I have to run a busy bus...

    $912 (Avg Bid)
    NDA
    $912 Avg Bid
    24 bids

    Hi, I need a VOIP develop to create video calling app with own server.

    $2678 (Avg Bid)
    $2678 Avg Bid
    13 bids

    In order to test mobile phone calls between various phone networks, we want an app that can: - run as an agent on android phones (owned by us). - regularly download config from a server on the internet. - make and receive unattended phone calls (over GSM network) based on downloaded config. - post calls logs of made and received calls to a server on the internet. We would provide the internet se...

    $1848 (Avg Bid)
    $1848 Avg Bid
    50 bids

    I have 10mbps link, I want to make sure that voip and iptv always has enough bandwidth. So large downloads or speed test will not affect the service.

    $36 (Avg Bid)
    $36 Avg Bid
    14 bids

    I am looking for someone to configure the Patton SN-DTA to the 3CX PBX system. I have an old ISDN system which needs to call out and in through 3CX. I found this article and tried the config, but it didnt work. [login to view URL]

    $217 (Avg Bid)
    $217 Avg Bid
    2 bids
    voip developer 16 hours left
    VERIFIED

    I need a voip expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $22 - $184
    Sealed
    $22 - $184
    9 bids

    I want to make trunk from RasPBX to simcom 800L(likeGSM VoIP Gateway with Chan_dongle)

    $2686 (Avg Bid)
    $2686 Avg Bid
    5 bids

    I want to make trunk from RasPBX to simcom 800L(likeGSM VoIP Gateway with Chan_dongle)

    $595 (Avg Bid)
    $595 Avg Bid
    3 bids

    I sell and install Mypbx S-series phone system (asterisk based) and i would like to integration Cliniko CRM into the Phone system. Features - when there is an inbound call on the PBX the caller id will be sent to cliniko and Cliniko will display the customers details automatically in the cliniko software. If the caller id is not in the cliniko software as a known caller id display a customer ca...

    $368 (Avg Bid)
    $368 Avg Bid
    3 bids

    My Requirement is like this: We have rooted android device (TV Box), installed open source Linphone Voip Sip client on it. We required: 1) access & modify the settings of the linphone app through web browser within LAN using device IP address. 2) Android app to Discovery of all these Linphone devices in a single page & change there settings from there only.

    $94 (Avg Bid)
    $94 Avg Bid
    3 bids

    I need a solution which can receive a call and let the caller enter a "case number" and based on this case number it should route to the appropiate department. This means a lookup in a database to search for that case number and lookup the corresponding department, when found, route the call to that department. The receiver should get a popup of some sort to see what case number was e...

    $650 (Avg Bid)
    $650 Avg Bid
    17 bids

    PHP VOIP inbound and outbound call web app integration with Asterisk. This project require a website interface not only integration with asterisk. Need and Admin, Login, Authentication, Client Management and Call Tracking capabilities.

    $662 (Avg Bid)
    $662 Avg Bid
    28 bids

    we need a voip developer tp build a cross platform voip app. Featiures will include: 1. dail through 2. call back 3. app to app call + chat 4. sms 5. plan buying + billing

    $1262 (Avg Bid)
    $1262 Avg Bid
    24 bids

    11 switch each switch should be a vlan Vlan for server dhcp and dns voip including 2*48 port switch 9* 24 port switch Can include layer 3 switch for vlans with 10 or more sfp port Should use mikrotik route, switch, And hardware firewall

    $22 (Avg Bid)
    $22 Avg Bid
    7 bids

    Need a android VoIP application which communicates with kamailio server

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    2 bids

    Android client for kamailio server with websocket connection

    $10 - $17 / hr
    $10 - $17 / hr
    0 bids

    DESCRIPTION We are a B2B software company selling to the tourism and leisure/sports activity providers. We are looking for a Sales Agent to call leads in America (NorthAmerica in English and Central-SouthAmerica in Spanish) to obtain appointments for software demos made by other staff. You will also need to manage and grow your leads through prospecting and tracking business leads. Your tasks wi...

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    5 bids

    I need a agent who can do 30 appointments a week for Australian process via cold calling. Data and VoIP would be provided and if you get 30 appointment every week I am ready to pay you 3500 - 4000Rs every week. Indian's preferred.

    $63 (Avg Bid)
    $63 Avg Bid
    12 bids

    We are building a Telemedicine application using Angular 11& Spirngboot, Elastic Search, Mysql and Keycloak for access and user management. We need Chat, Messaging, Audio-Video Conferencing, VOIP and file sharing functionality using WebRtc. We need to store every communication that happens in our application.

    $419 (Avg Bid)
    $419 Avg Bid
    7 bids

    I want an calling application people can call via internet to mobile(sim) with this method :- > METHOD + VOIP Server like Asterisk / FreePBX + Protocol like SIP/PJSIP/WebRTC + Library like liblinphone for Android or iOS. + Making outgoing call using this above library functions like , [login to view URL]() + A little programming to change number every time. ONLY BID IF YOU KNOW THIS METHOD AND...

    $364 (Avg Bid)
    $364 Avg Bid
    9 bids

    I want an calling application people can call via internet to mobile(sim) with this method :- > METHOD + VOIP Server like Asterisk / FreePBX + Protocol like SIP/PJSIP/WebRTC + Library like liblinphone for Android or iOS. + Making outgoing call using this above library functions like , [login to view URL]() + A little programming to change number every time. ONLY BID IF YOU KNOW THIS METHOD AND...

    $274 (Avg Bid)
    $274 Avg Bid
    6 bids

    I have an occasionally issue with audio between Freeswitch and our PBX with PBX (Sip Wise) . CAll enter Freeswitch and then continue to PBX. This issue is that we cannot hear a greetings from our PBX and it looks more random since in most of the cases it is working fine. We are looking for expert who can analyze and fix the issue within the Freeswitch.

    $209 (Avg Bid)
    $209 Avg Bid
    8 bids