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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    28 jobs found, pricing in SGD

    We are currently starting to use Mailchimp business account to collect the leads and segment those and then contact the leads. From our experience the conversion rate of the leads after approximetely 5 min drops tremendiously. With this project we are looking for a person who could set the system upon which the lead will come onto mobile version of the mailchimp and have loud notification similar ...

    $363 (Avg Bid)
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    9 bids

    This is a role as a marketing analyst and personal assistant to the Group Chief Financial Officer (CFO) across a group of companies in a variety of financial industries including Real Estate, Financial Investment and Hedge Fund Management. Dedication and availability to work are the most important qualities we are looking for. There are a wide variety of tasks that the CFO requires help with inclu...

    $5 / hr (Avg Bid)
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    We want to records all Telegram VOIP call directly from the app. (and save them or send them) (open source project: [login to view URL] )

    $189 (Avg Bid)
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    1 bids

    looking for an professional Codeglen programmer to setup and configure our SMS platform. You must have voip and SMS experience for this work

    $265 (Avg Bid)
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    Hello, We are developping a softphone/webphone like zoiper. We developed user interfaces and now we are looking for someone for developping functionnalities like : SIP account registration Receiving call Calling out Transferring call On hold call Recording call ... Best regards,

    $481 (Avg Bid)
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    6 bids

    Mobile application for Android, iOS and web (preferably react-native or flutter), which can authenticate against an internal IDP (identity provider), then based on the SIP credentials (SIP URI, username and password in the auth payload), the application should be able to join the SIP call by sending an invite. This is a very high level overview, the application should allow following features - l...

    $93 / hr (Avg Bid)
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    11 bids

    I need a call center that is willing to work COMMISSION ONLY (PLUS MULTIPLIER BONUS). I have a script and I will be giving you the leads that you can dial out. You will be paid once I get paid but I will be giving you a PERCENTAGE OF THE DEAL rather than a fixed small amount. This promotes long term relationship and puts the most money back into your pocket! You must have: YOUR OWN VICI DIAL or...

    $26 (Avg Bid)
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    I need to configure Kamailo SBC to connect multiple Microsoft Teams account in the same SBC server. - Install Opensips - Install Opensips-cli - Install Opensips-cp - Configuration TLS certificates - Configuration RTP Proxy / RTP Engine - Routing Inbound / Outbound - Security Example MS Teams 1 <--> Kamailio SBC <--> Asterisk MS Teams 2 <--> Kamailio SBC <--> Asterisk

    $844 (Avg Bid)
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    Set up cloud based Install of elastix v4 in AWS instance Setup Elastix 4 firewall, iptables, fail2ban, etc. Setup trunk and 5 extensions.

    $280 (Avg Bid)
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    Asterisk Voip Mobile App 4 days left
    VERIFIED

    We require someone who has experience using / programming in Asterisk to provide a white labeled app for use on Iphone & Android. We require all features as noted here: [login to view URL] We also require call recording (to be stored on server or customers server) as well as Caller ID forwarding.

    $2771 (Avg Bid)
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    36 bids

    Need a simple Zello to SIP interface that will allow a phone on an Asterisk PBX to call into a Zello channel. When talking on the phone it will transmit/receive over the Zello channel.

    $778 (Avg Bid)
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    We have a freepbx server, and we need to make calls based on csv files. We may can use our server, or maybe another third part service, if suggested/approved.

    $331 (Avg Bid)
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    Good afternoon, Please note that the job posting is for *native Swedish speakers residing in Sweden only*. Applications from non-natives and non-Swedish residents will be disregarded. We are looking for Swedish natives to record short sentences on various general topics (retail, banking, telecommunications, etc.). You need to be physically located in Sweden in order to be able to participate in...

    $41 (Avg Bid)
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    3 bids

    I am using vos3000 and I am looking to integrate it with whatsapp api.. Basically I want my Vos3000 to only pass voip calls whos destination numbers are registered on whatsapp platform. If a destination number doesn't exist on whatsapp then it is declined

    $288 (Avg Bid)
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    3 bids

    Hello I need to setup the Bitrix24 telephony system. Attached to 3 different SIP servers. Thank you

    $205 (Avg Bid)
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    6 bids
    Asterisk customize Switch 2 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...

    $744 (Avg Bid)
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    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

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    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 ...

    $1590 (Avg Bid)
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    need to configure my vos 3000 softswitch with my goip 32 and make script working for InterCall between ports in goip

    $720 (Avg Bid)
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    3 bids
    Edit PKG file 2 days left

    hello i need to open PKG file and add some function on it its my goip gateway update but i need add on function

    $743 (Avg Bid)
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    6 bids
    CONFIGURE ISSABEL PBX -- 2 1 day left
    VERIFIED

    I have Isabel installed, i need the following 1. configure 1 number and 3 simultaneous calls? 2. configure power dialer and tell me how I can load my clients' contacts 3. manage predictive calls on any softphone

    $703 (Avg Bid)
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    12 bids
    CONFIGURE ISSABEL PBX 1 day left
    VERIFIED

    I have Isabel installed, i need the following 1. configure 1 number and 3 simultaneous calls? 2. configure power dialer and tell me how I can load my clients' contacts 3. manage predictive calls on any softphone

    $135 (Avg Bid)
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    1 bids

    I need to connect an 8 channel DINSTAR gateway to my asterisk server and create extensions to configured and ip iphone.

    $242 (Avg Bid)
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    19 bids
    Sip , voip 1 day left
    VERIFIED

    need make serve sip and voip configuration

    $696 (Avg Bid)
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    15 bids
    Asterix / VoIP Developer 1 day left
    VERIFIED

    Looking to develop VoIP call forwarding Portal.

    $682 - $1364
    Sealed NDA
    $682 - $1364
    4 bids

    delay the buy signal on asterisk or opensips, when the call is hangup delay between 6 or 7 seconds to receive the bye

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    I need a call center that is willing to work COMISSION ONLY (PLUS MULTIPLIER BONUS). I have a script and I will be giving you the leads that you can dial out. You must have: YOUR OWN VICI DIAL or other CALL CENTER SOFTWARE (PREDICTIVE) Customer Service Experience Ability to read and write English ability to set appointments if clients are busy *I WILL PROVIDE LEADS* MUST WORK THESE HOURS: ...

    $31 (Avg Bid)
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    Hi, I need a windows pc softphone with following features. 1. SIP server information will be configurable through an API. 2. balance display through api. 3. Auto answer the incoming call 4. Play a sound file to other party after answering the call. 5. Option to add delete sound files. 6. Branding Thanks Vidhya Sagar Dixit

    $902 (Avg Bid)
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    6 bids

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