Voice over Internet Protocol or VoIP refers to a host of transmission technologies meant to deliver voice communications over IP networks that include packet switched networks and Internet. VoIP systems include communication services such as facsimile, voice, and voice messaging applications. A number of firms are shifting to this system to promote a cost effective medium of communication. You can hire an expert who can help your firm to leverage the potential of this new system. Just post a job today! Hire VoIP Developers

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    35 jobs found, pricing in NZD

    call homeowners to see if they are interested in selling their home. scripts will be provided

    $9 / hr (Avg Bid)
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    4 bids

    Check urgent integration with Asterisk PAMI

    $30 / hr (Avg Bid)
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    12 bids

    Imprescindible residir en España y poder emitir factura. Por favor enviar precio por hora. Aunque el precio seria por hora, antes de comenzar un desarrollo, el desarrollador, tras la presentación de cada trabajo a realizar, deberá de facilitar un volumen de horas cerrado. Pagamos 50% / 50% Se firmaría un contrato de confidencialidad y no competencia antes de iniciar el ...

    $44 / hr (Avg Bid)
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    We have requirement of PBX/EPBX/IPPBX application which will be used for managing incoming/Outgoing calls for Call Center. Application must have API to Integrate with our existing CRM. We are looking for expert and experienced freelancers or company for the same. If there is an existing application with API we welcome that as well. Please estimate budget and timeline for the application.

    $258 (Avg Bid)
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    1 bids

    I would like a system set up which can accept bulk u.s phone numbers in csv file and will test, check, verify that such phone numbers are active and valid along with the current carrier they are using. perhaps using such things as the following... lead validation flash sms or clas 0 sms ping mobile phone number ivr monitoring tool [login to view URL] [login to view URL] just to get an idea someo...

    $4685 (Avg Bid)
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    4 bids

    Cold calling customers in Australia and fix appointments for solar company

    $26 (Avg Bid)
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    asterisk crash 4 days left
    VERIFIED

    asterisk[9194]: segfault at 6dd20000001a ip 00006dd34530b94a sp 00006dd22954fa10 error 4 in [login to view URL][6dd345293000+18a000]

    $161 (Avg Bid)
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    11 bids

    Hello, What is a good voicemal application? Asterisk? Not bad if built rite. Take a look at Comsys voicemail applicaton features here: [login to view URL] Unfortunately, their pricing prevents many start-up service providers from using it. Your job is to study Comsys features and use Asterisk to duplicate these features. If you are knowledgeable about this subject, then you know what needs t...

    $699 (Avg Bid)
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    cisco ccna 3 days left

    i want someone to learn me from scratch the ccent up to ccnp

    $838 (Avg Bid)
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    19 bids
    Asterisk tweaking 3 days left
    VERIFIED

    Hello, I recently added a TDM410 card into our pbx. I was able to add a MagicJack line to it by configuring a couple of dahdi cfg files. At this point I have a bad Echo. I want to to add another FXS line from an additional MagicJack dongle. I also have a Cisco IP phone that I need to configure it for one of the extensions of the PBX. So the help i need is: 1) Proper configuration of the Echo Can...

    $35 (Avg Bid)
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    3 bids
    Matrix Maternity GE PABX Help 3 days left
    VERIFIED

    I need some help with Matrix Maternity GE PABX. I prefer someone who already have experience with the Matrix PABX system VOIP

    $37 (Avg Bid)
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    4 bids

    I need to buy and configure a router that meets the following specifications supports 3g or 4g Supports PPTP VPN supports wifi Supports 5v or maximum 24v, not 12v

    $605 (Avg Bid)
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    I want to install a fresh FreePBX/Asterisk on a DigitalOcean Server. Requirements: - Configure Firewall - Installing all the necessary admin, application, connectivity, dashboard, reports and settings modules. - Installing system sound languages for English, German, French, Spanish, Portuguese, Dutch, Italian. It is NOT required to configure any of the trunks/routes/IVRs/Extensions or other sett...

    $218 (Avg Bid)
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    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.

    $415 (Avg Bid)
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    5 bids

    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.

    $767 (Avg Bid)
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    5 bids

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

    $576 (Avg Bid)
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    7 bids
    Freepbx Support 3 days left

    Freepbx general support, particularly security, external sip phone connections like csipsimple not working, obi202 not registering, vpn connection setup, etc

    $18 / hr (Avg Bid)
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    10 bids
    IDF / Office setup 2 days left
    VERIFIED

    Local resource only, please. Location: Moscow 5-10 Days on-site work. Rack&Stack and help a remote engineer to turn up below equipment in IDF: 3x 48 port Cisco switches 3 x Cisco routers 1 x console server 4x desktops 8x monitors 4x IP phones 2x UPS

    $1361 (Avg Bid)
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    3 bids

    Create an Autodialer System for Automated Voice Campaigns over our Wireless Gateways

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    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?

    $1085 (Avg Bid)
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    Hi all, I installed OutCall on my computer and connected it to my asterisk server but when a call comes in it doesn't recognize the phone number in Outlook if it wasn't saved in the exact same format as the caller ID. I'd like to modify OutCall 2.0 to use regex and find numbers in Outlook even if they don't match formats. The number comes in from the caller ID as 12223334444 b...

    $241 (Avg Bid)
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    Hello, I'm looking for developer who can create a simple program without interface, which can connect to a PBX using VoIP SIP, the most important is to connect using TLS transport. I don't have the problem if you can create the program from scratch or using Ozeki SDK, no any other choice accepted. The result should be the same as the other software that is exist, I've already cre...

    $244 (Avg Bid)
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    3 bids
    3CX Channel dongle 1 day left
    VERIFIED

    I have a 3CX running in a linux virtual machine and I need integrate asterisk channel dongle. We can configure Asterisk channel dongle in the same machine or add one more virtual machine only to Asterisk channel dongle and integrate with a 3CX.

    $265 (Avg Bid)
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    IPTV Expert 1 day left
    VERIFIED

    Looking to setup an IPTV for a small group of users. Skills/Experience in IPTV, Streaming, Video Compression, Setting up servers, configuring VPNs.

    $1332 (Avg Bid)
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    Install & Setup Free PBX on Digital Ocean Droplet using Freepbx Distro from freepbx website. Setup with carrier, all basic features etc. & GSM gateway setting. One Module of fop2 need to be installed.

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    INFORMATION: We are using Freeswitch as Backend server and Customized Linphone app and both It is working fine together. REQUIREMENTS: Now we want to integrate Flexisip Server as proxy server to handle Push Notifications when device is offline. Installation: [login to view URL] Configuration: [login to view URL] Modules: [login to view URL] Push Gateway: [login to view URL] Flexisip on Github: ...

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    We have our main phone number as 828 area code, but we need the ability to call out on a different phone line (330 area code). I am using twilio to provide the 330 phone number and 3CX as my PBX.

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

    $41 / hr (Avg Bid)
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    I am in need of someone who can professionally make outbound calls into businesses, update their physical address, ask a few questions and then track the answers in a CRM. You must have a PC and VOIP Headset with high-speed internet.

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    We are a company operating in T&T and are reviewing PBX and IVR based roll out for the offices in T&T and across several islands and North America. One of the options was to rollout using Asterisk and manage in house afterwards however we would require assistance for startup and rollout.

    $1339 (Avg Bid)
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    Hello, I am looking for someone with experience in building a console interface for an asterisk system... we will be using FreePBX... also there are certain features that we need to include: Auto Attendant (on/off) Wake Up call (on/off/set time) (also option to select between multiple prerecorded or customized wake up call) Call Detail (delete at checkout) Message/Alarm (for Office as a reminder)...

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

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    I need a script that auto transcribes audio files to text and check keywords . More details in private.

    $1135 (Avg Bid)
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    45 bids

    A2billing solutions for calling card, SMS and voice broadcasting, DID Resale and others

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    Unable to connect to remote asterisk (does /var/run/asterisk/[login to view URL] exist? also run the application - test sip and configure basic config if required

    $26 / hr (Avg Bid)
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    17 bids

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