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    5,861 voip developer freelance työtä löytyi, hinnoittelu EUR

    ...allready implemented A2Z voip calling system and can show me a demo. I want to start as soon as possible I want to start an international voip calling company with operations based in india. I am looking for someone who can walk me through the process and systems of a voip business and various integrations (hardware and software) The voip business will offer

    €1137 (Avg Bid)
    €1137 Keskim\u00e4\u00e4r. tarjous
    3 tarjoukset
    VoIP service developing 5 päivää left

    i want to develop VoIP system. Details will be discussed over chat. urgent!!! This project is long term over 6 months.

    €6412 (Avg Bid)
    €6412 Keskim\u00e4\u00e4r. tarjous
    37 tarjoukset
    VOIP - CALL DROPS 2 päivää left
    VARMENNETTU

    We use a XORCOM ELASTIX VOIP and have 2 office locations with a VPN tunnel. The second office cant make or receive calls which seems to be a SIP ALG or NAT issue. But need this fixed.

    €84 (Avg Bid)
    €84 Keskim\u00e4\u00e4r. tarjous
    18 tarjoukset

    Looking for an experienced contractor to update configuration on our VOIP environment (a dozen or so phones). Currently using PiaF / FreePBX but happy to change to another distro if needed. Most phone are Mitel/Aastra 6739i and plus a couple cheaper aastra and a polycom conf phone. Key Issues / Targets: 1. Hot-desking - Configuration to allow for

    €33 / hr (Avg Bid)
    €33 / hr Keskim\u00e4\u00e4r. tarjous
    10 tarjoukset

    I need you to develop some software for me. I would like a dialer and voip to be developed for my company.

    €118 (Avg Bid)
    €118 Keskim\u00e4\u00e4r. tarjous
    4 tarjoukset

    We need a Android app that take GSM Call and SMS to Send to Server so other side phone can see SMS and take calls instantly to avoid Roaming. Also maintain call logs, SMS logs, contacts on server and sync to APP that installed on other phone. We will provide you Linux server to setup.

    €1403 (Avg Bid)
    €1403 Keskim\u00e4\u00e4r. tarjous
    6 tarjoukset

    Build a full-featured conference web app. Global Reach & Best Voice Quality. Make calls to all countries on Tier-1 carrier networks with minimum latency and clear voice quality. something like group call on Facebook or Hangout. A chat room with specific members NOT anyone has the link can enter the room!!

    €1091 (Avg Bid)
    €1091 Keskim\u00e4\u00e4r. tarjous
    29 tarjoukset

    App to register with my Asterisk Server as a SIP extension. My Server will send VoIP calls to the App and the App will make a local call on the GSM network and path both calls together. In other words, the Android Phone will act as a VoIP / GSM gateway. Thamk you.

    €538 (Avg Bid)
    €538 Keskim\u00e4\u00e4r. tarjous
    13 tarjoukset

    need to add voip integration to zoho crm..recommendation and configuration

    €184 (Avg Bid)
    €184 Keskim\u00e4\u00e4r. tarjous
    4 tarjoukset

    I have setup a Trixbox CE server, now i want receive call that r forward thru ip to my server Just a small project, i have more work on the server later : *Custom scripts, for example, call from a list (excel or txt) automatic *Maintain server, Daily, weekly, add new trunks & routes *Security

    €31 (Avg Bid)
    €31 Keskim\u00e4\u00e4r. tarjous
    9 tarjoukset

    Project ICT VoIP – Real-Time VoIP Billing for Current WHMCS version ICT VoIP Billing Panel addition (existing) VoIP  Extended Rates  Package Rates Extended New* - Enable/Disable toggle for Real-time Billing (just below VoIP Product/Package) (update table) New CDR table to collect all CDRs from [kirjaudu nähdäksesi URL:n] CRON All fields are ...

    €519 (Avg Bid)
    €519 Keskim\u00e4\u00e4r. tarjous
    9 tarjoukset

    Hello Daer we are looking for an account managers who did already work in voip field , which has the ability to discuss prices and negociate offers with sellers ,

    N/A
    N/A
    0 tarjoukset

    Hello, i want script to Test sip accounts with Back SIP response codes [kirjaudu nähdäksesi URL:n] I will provide : Server ip : Port : Tcp/Udb : Username : Password : and it will return me with 200 OK or 301 Moved Permanently OR 401 Unauthorized etc... +save output into text file +Be able to run in multi-thread Job urgent

    €98 (Avg Bid)
    €98 Keskim\u00e4\u00e4r. tarjous
    7 tarjoukset

    Looking for VOIP app to be created for IDD calling, SMS, free call and video call apps to apps, balance transfer from app to app, top-up recharge The Virtual number will be the subscriber’s MSISDN Someone who has done VOIP app only contact. Don't waste time if haven't done it. I dont want proposals saying we can do it we have team...etc

    €950 (Avg Bid)
    €950 Keskim\u00e4\u00e4r. tarjous
    15 tarjoukset

    We need a project manager who can describe the needs of building the app, and make the app work. The design have to be connected to a Kolmisoft Mor switch

    €15 / hr (Avg Bid)
    €15 / hr Keskim\u00e4\u00e4r. tarjous
    23 tarjoukset

    Voglio un server voip che giri con asterisk

    €49 (Avg Bid)
    €49 Keskim\u00e4\u00e4r. tarjous
    1 tarjoukset
    VOIP/SIP Project Loppunut left

    ~50 people across 3 offices (Sydney, Hong Kong - new at WeWork, China) Looking at setup cloud solution to connect existing cisco/ gransdstream sip phones. Currently using Faktortel from Australia - looking at Freeswitch/ asterisk + Twilio SIP trunk (HK phase 1) + Faktortel sip trunk (AU phase 2).

    €367 (Avg Bid)
    €367 Keskim\u00e4\u00e4r. tarjous
    9 tarjoukset

    Build script to record VOIP calls from system

    €9 / hr (Avg Bid)
    €9 / hr Keskim\u00e4\u00e4r. tarjous
    1 tarjoukset

    I want to start voip sales business and need reseller account. Looking for experienced person who can guide me about USA and Europe zones VoIP.

    €379 (Avg Bid)
    €379 Keskim\u00e4\u00e4r. tarjous
    13 tarjoukset
    Voip server Loppunut left

    I want a server voip

    €136 (Avg Bid)
    €136 Keskim\u00e4\u00e4r. tarjous
    10 tarjoukset

    ...not consider this in the price only integration. Please provide any of the below Hours to complete project. Either Hourly rate or Project Cost. We are looking for developer. Knowledgeable in the above ...

    €28 / hr (Avg Bid)
    €28 / hr Keskim\u00e4\u00e4r. tarjous
    50 tarjoukset

    I have recently taken this job off a developer that has been slow in completing the development. Therefore I need someone to make changes on the look and feel of the website, add DIDWW and DIDX APIs, Mobile Top UP API like TransferTo and Prepay Nation so that clients can add their user names and logins when integrated well, implement report to the

    €454 (Avg Bid)
    €454 Keskim\u00e4\u00e4r. tarjous
    5 tarjoukset

    I look for a voip dialer working that can send traffic voip and broadcast voice message

    €352 (Avg Bid)
    €352 Keskim\u00e4\u00e4r. tarjous
    20 tarjoukset

    Looking to have a application that registers to a sip server based on sip 2.0 and or direct ip calling have the ability to make calls. open source can be used. up to 10 favorite contacts can be created in tile format. does not need to incorportate with native android phone contacts(for now) each contact(favorite should have a place to put in rtsp string for video) this way any time the contact is ...

    €1183 (Avg Bid)
    €1183 Keskim\u00e4\u00e4r. tarjous
    22 tarjoukset

    Hi, I need asterisk voip training and learning more about voip industry

    €16 / hr (Avg Bid)
    €16 / hr Keskim\u00e4\u00e4r. tarjous
    20 tarjoukset

    Necesitamos virtualizar unas lineas móviles y fijas por medio de un gateway e implementar un pbx virtual 3cx.

    €147 (Avg Bid)
    €147 Keskim\u00e4\u00e4r. tarjous
    6 tarjoukset

    I need to develop an Android Studio application that allows to include the SIP / VOIP SDK to connect to ASTERISK The project must: 1.- Connect via SIP to an Asterisk telephone exchange 2.- Call from a number console 3.- Call from a number of clients (via Json) 4.- Configure (add / modify / delete) SIP accounts 5.- Management Module More details (ask)

    €267 (Avg Bid)
    €267 Keskim\u00e4\u00e4r. tarjous
    4 tarjoukset

    I need to develop an application in APPInventor or APPBuilder that allows to include the SIP / VOIP SDK to connect to ASTERISK as an option and if it were not possible in ANDROID Studio The project must: 1.- Connect via SIP to an Asterisk telephone exchange 2.- Call from a number console 3.- Call from a number of clients (via Json) 4.- Configure (add

    €26 - €213
    €26 - €213
    0 tarjoukset

    We are creating a "whitelabel" branding package for a product we resell to our clients. We need to replace the stock logos and labels with our own, while keeping continuity across the entire design. Technical specifications: - All files in JPEG or PNG Pieces to design: - A logo with our product name, "Managed Voice" (details below), with the dimensions of 192px (w) by 6...

    €171 (Avg Bid)
    Taattu
    €171 Keskim\u00e4\u00e4r. tarjous
    151 työtä
    VOIP Specialist Loppunut left

    Please check the document attached to this. The company is looking for someone who can setup and handles all the responsibilities temporarily.

    €372 (Avg Bid)
    €372 Keskim\u00e4\u00e4r. tarjous
    10 tarjoukset

    I am looking to create a wholesale VOIP platform thats a complete self service platform where it basically runs its self. wholesale customers can choose origination or termination services, and do a complete set up by entering their ip address, making payment and get started immediately. Wholesale and retail custmers would be able to purchase DID

    €426 (Avg Bid)
    €426 Keskim\u00e4\u00e4r. tarjous
    12 tarjoukset

    I AM LOOKING FOR A DEVELOPER WHO CAN FOLLOW INSTRUCTIONS AND WHO WOULD DO THIS AS A PROJECT BUT MUST BE WILLING TO WORK FULLTIME IF NEEDED WHEN PRODUCT IS RUNNING LIVE. This project would NOT be paid by milestonesn because 99.99% of the project is 0 to me and GARBAGE. So if you are one of those scammers looking for money upfront, stop reading now. I

    €1498 (Avg Bid)
    €1498 Keskim\u00e4\u00e4r. tarjous
    12 tarjoukset

    voip app build from scratch for demo see this app [kirjaudu nähdäksesi URL:n] i need a clone like this app kamilio and freeswitch server experience preferred

    €1924 (Avg Bid)
    €1924 Keskim\u00e4\u00e4r. tarjous
    27 tarjoukset
    VOIP Gateway Loppunut left

    Hello, I need a reference design and prototype for a VoIP gateway Hardware with following capabilities 1) 1FXO-1GSM(SIMcard) port+1 LAN Interface. 2) OpenWRT firmware Based+Web GIU. 3) Be able to support L2TP/IPSec VPN. 4) Built in Asterisk Engine and Support. 5) Providing Design Documentation and tools. Good Luck.

    €853 (Avg Bid)
    €853 Keskim\u00e4\u00e4r. tarjous
    2 tarjoukset

    JobDiva and Grandstream VoIP Phone Integration Project Details, Create a desktop application or google chrome extension to do following: 1- Click to Dial: JobDiva supports Click to Dial using HTTP call or RESTFul API. Please check with the VOIP provider for the method that is supported and let us know the details. 2- Incoming Call Screen Pop: two

    €426 (Avg Bid)
    €426 Keskim\u00e4\u00e4r. tarjous
    8 tarjoukset

    We are building a freepbx server in Canada that can receive inward and outward calls and need some advising setting up a pstn gateway. For example pri line would be better or a sip trunk or if there is any other option ? Looking for a knowledgeable person who can get this project started. p.s. we will be posting some more jobs for the same so will need some help in further development.

    €21 (Avg Bid)
    €21 Keskim\u00e4\u00e4r. tarjous
    21 tarjoukset

    I need an app like JokesPhone and Juasapp which you can see in Google Play and AppStore. It will make phone calls and record conversations also users can share this voice records with anybody on any platform.

    €1110 (Avg Bid)
    €1110 Keskim\u00e4\u00e4r. tarjous
    64 tarjoukset

    We are a Telecom company based In Hong Kong, We are Looking for Interested candidates with Knowledge in VoIP and call center Solutions, who can Re-Sell our Services to call center and Earn Huge Incentives on Every Invoice Raised for the customer.

    €284 (Avg Bid)
    €284 Keskim\u00e4\u00e4r. tarjous
    5 tarjoukset

    Hi, Need to redesign launcher icon and other screens for voip mobile dialer app. Name of app is orbitcall you can find it in play store and itunes store. Please come up with some sample launcher icons for the app and the cost and time estimate. Thanks Vidhya

    €58 (Avg Bid)
    €58 Keskim\u00e4\u00e4r. tarjous
    8 tarjoukset

    I need to sync rtp with caller and called with RTCP SR. Project must be done in c# . SSRC and Payload changes. Codecs are G711,G729,AMR WB,AMR NB,EVS.

    €449 (Avg Bid)
    €449 Keskim\u00e4\u00e4r. tarjous
    4 tarjoukset

    want a voip broad cast software using voip. cli routes we can buy please mail [removed by freelancer.com admin[for details

    €338 (Avg Bid)
    €338 Keskim\u00e4\u00e4r. tarjous
    7 tarjoukset

    We would like you to help us to make a Java project who was able to do a call throught a VOIP channel and play a text (text2Speech) and recognise DTMF tones that the person would do in his keyboard. For example: Hello Mr John Smith, press 12 if you have received the package otherwise press 49. Can you help us?

    €653 (Avg Bid)
    €653 Keskim\u00e4\u00e4r. tarjous
    15 tarjoukset

    Details will be shared winning bidder. please bid if you have the experience.

    €26 / hr (Avg Bid)
    €26 / hr Keskim\u00e4\u00e4r. tarjous
    40 tarjoukset

    hi, am looking to build a voip calling service. if someone can help me with this..please lemme know

    €4967 (Avg Bid)
    €4967 Keskim\u00e4\u00e4r. tarjous
    38 tarjoukset
    voip Loppunut left

    USB dongle with raspberry to work as gateway setting

    €335 (Avg Bid)
    €335 Keskim\u00e4\u00e4r. tarjous
    6 tarjoukset
    VOIP numbers needed Loppunut left

    Hey there i need US virtual numbers that can be used to verify [kirjaudu nähdäksesi URL:n],you have to check that your numbers can work for that site..

    €75 (Avg Bid)
    €75 Keskim\u00e4\u00e4r. tarjous
    2 tarjoukset

    I need VoIP Softphone With Sip Unblocking Proxy. If you have any solution please contact me.. I need only android Version..

    €182 (Avg Bid)
    €182 Keskim\u00e4\u00e4r. tarjous
    9 tarjoukset

    We are looking for VoIP expert to join our noc team for monitoring and analysis of our current routes, you must be have previous experience. You will be dealing with VoIP routes, identifiying bad numbers on the routes using the CDR and Call filter, adjusting the dynamic call filter and Human behaviour server. Other tasks will be discussed in more

    €26 / hr (Avg Bid)
    €26 / hr Keskim\u00e4\u00e4r. tarjous
    28 tarjoukset

    I would like to have some kind of voip integration to be able to know what client is calling, what are the future meetings etc, and be able to create new client from this etc. I do not have this crm. :( but the basic features I would like [kirjaudu nähdäksesi URL:n]

    €236 (Avg Bid)
    €236 Keskim\u00e4\u00e4r. tarjous
    12 tarjoukset