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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    36 jobs found, pricing in USD
    Appxiety app 6 days left

    I have an iOS mental health app called "Appxiety" which is for users who suffer from anxiety. The app allows for users to have in-app calls with one another. However, right now, the calls are not connecting and then the app crashes after repeated attempts. I have been told the code is perfect but the issue lies with the server and notifications. Does anybody have experience with VOIP a...

    $186 (Avg Bid)
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    6 bids

    Looking for someone who are expert in fixing the asterisk server and goautodial server to fix some issues. I am trying to connect that server to external public IP behind the firewall/router. Somehow there are some errors such as " handle_request_register: Registration from '"1300" <sip:1300@[login to view URL]>' failed for '[login to view URL]' - Wrong pa...

    $33 (Avg Bid)
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    6 bids

    I have a Asteris 11.14.1 PBX. I want to use Bitrix24 CRM and log all incoming and outgoing calls in the CRM. I need to connerct Asterisk with Bitrix24 for inbound and uotbound calls

    $212 (Avg Bid)
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    4 bids

    I am setting webrtc to an Asterisk server,I need an engineer with experience in networks and Asterisk webrtc configuration, in order to fix error net::ERR_CERT_COMMON_NAME_INVALID. I have a Goddady certification. Asterisk show TLS/SSL certificate ok.

    $138 (Avg Bid)
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    9 bids

    Hi, we are looking someone (Female only) who can record an prompt (IVR GREETING MESSAGE) in English for our company thanks

    $81 (Avg Bid)
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    18 bids
    VoIP Quality Issues 5 days left
    VERIFIED

    We are having issues with the quality of our PBX system. Calls are having absolute silence for a few seconds then comes back. I need someone to help troubleshoot this issue and fix it.

    $156 (Avg Bid)
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    10 bids

    Hi, Greetings, We have urgent requirement with our client, Title: Technical Support Technician-PC Location – Australia Duration – 12+ Months Extensive knowledge of, PC and Apple computers, printers, monitors, software and basic networking. Only people living in Australia can apply

    $1386 (Avg Bid)
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    1 bids
    CentOS/FreePBX Network Edit 5 days left
    VERIFIED

    I have local FreePBX server with 2 Network Interface Cards eth0: for local network DEVICE="eth0" BOOTPROTO="static" HWADDR="xx:xx:xx:xx:xx:xx" ONBOOT="yes" TYPE="Ethernet" IPADDR="[login to view URL]" NETMASK="[login to view URL]" NOZEROCONF="yes" BROADCAST="[login to view URL]" NETWORK="[login to view U...

    $39 (Avg Bid)
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    12 bids
    3cx voip setup 5 days left
    VERIFIED

    Setup, configure and test voip server Server setup and hosted on MS Azure Basic 3CX PBX setup already. Need help specifically with the following: Firewall configuring Provisioning (yealink t46) UDP registration Conferencing setup BLFs (presence not working, assuming it’s the firewall/ UDP) Formatting of display (caller ID formats etc) Shared extensions Hotelling Can get you setu...

    $181 (Avg Bid)
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    3 bids

    I want to use a rasberry as a sip intercom ,I want to dail the Pi and listen in via the mic and press *46# on my phone to triggger a output dtfm coding will be the way.

    $590 (Avg Bid)
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    7 bids
    Twilio, tasks. 4 days left

    A few tasks I need to code in Twilio.

    $129 (Avg Bid)
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    10 bids
    asterNET modify sip trunk 4 days left
    VERIFIED

    asterNET modify sip trunk need a vb.net or c# to modify sip trunk in asterisk from a windows base software

    $212 (Avg Bid)
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    2 bids

    Provides quality service and information regarding various available products to inbound callers. Responsibilities Answer incoming telephone calls Provide call completion and/or alternate solutions for the caller Deal with all customer calls, despite the degree of difficulty, in a courteous and business-like fashion Provide excellent quality customer service and do everything possible to resolve...

    $20 / hr (Avg Bid)
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    27 bids

    Calling using a callcentric sip trunk provider cannot listen anything from another side.

    $195 (Avg Bid)
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    4 bids

    We need to integrate an asterisk pbx with SuiteCRM if possible with freepbx or raspbx Integration means: - On inbound call open CRM calling contact information - Clicktocall from CRM - Logg inbound and outbound calls in CRM

    $979 (Avg Bid)
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    15 bids
    Call Center 4 days left
    VERIFIED

    I'm looking for a established experienced Outbound Call Center in the Philippines, Guyana, Dominican Republic, Belize, Colombia and India. The Center must provide it's own VoIP system and leads. Long term outbound campaign...

    $24 (Avg Bid)
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    Vicidial Teahcer 3 days left

    Only 2 Hour Job. I have learned a small bit Vicidial but i need e better guide to understand the system. The teacher need to know: How to set up Outbound call, InboundCall Connect with telnyx voip Hide the number on the agent interface.

    $10 / hr (Avg Bid)
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    Only 2 Hour Job. I have learned a small bit Vicidial but i need e better guide to understand the system. The teacher need to know: How to set up Outbound call, InboundCall Connect with telnyx voip Hide the number on the agent interface.

    $35 (Avg Bid)
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    1 bids

    Need an automated telephone answering, and live call transfer system (i.e.) virtual call center, built for inmate chat line The system we desire will need to do the following; 1) Answer the incoming call. 2) when prompted by the callers automated system, Press 0 to accept the incoming prepaid call 3) Live call transfer the caller into an extension We currently use "grasshopper" for l...

    $512 (Avg Bid)
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    8 bids
    Flexisip server setup 2 days left
    VERIFIED

    Hi i need a Flexisip server to be set up, complete in all respect, with all configuration for working with my Android sip client for Voice and Video communications.

    $131 (Avg Bid)
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    4 bids

    I need source code from apk. the apk has not proguard. so i think it is possible.

    $830 (Avg Bid)
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    17 bids
    Android application 1 day left
    VERIFIED

    I need an Android Voip app which can be intigrated with voip soft switch for making Voip Call. I would like it designed and built.

    $895 (Avg Bid)
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    16 bids

    I need Android sip/voip client to my sip server . if you have experience in this voip/sip app, please bid. I will provide sip details of my server. Thanks.

    $1875 (Avg Bid)
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    15 bids

    A simple code to play am mp3 file or a wav file over a SIP call or VOIP call. I have a VOIP server. I used Ozeki SDK before buts it not free. So I want a simple code to do exactly what Ozeki SDK will do.

    $503 (Avg Bid)
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    8 bids

    I need to develop an ACS server to manage (mainly) Mikrotik and Ubiquiti devices (from a local lan and from the internet)... manage devices such as Linksys ATAs.

    $25 (Avg Bid)
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    Setup Twilio voice bridge for bigbluebutton production server. Number taken, free switch configured, freeswitch/public/[login to view URL] setup. Need to add var/www/ TwiML configuration to enable the audio bridge. Respons only if you know Twilio and BigBlueButton integration and can do the job within one hour online using any desk now.

    $200 (Avg Bid)
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    1 bids

    Hi All Im using FreeSwitch today on my LAN running on windows. It works fine. However its flakey I have a Cisco 3945 with Voice/UCS license that I'd like to run a SIP server on IOS to replace this. I only use this for LAN, there is no PSTN calling. I need my LAN devices to register to the SIP server and also my 4G Mobile device (using Zoipher client) when it's not at home (it uses a S...

    $86 (Avg Bid)
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    7 bids

    chan_sip.c:10880 process_sdp: No compatible codecs, not accepting this offer! compatible codecs, not accepting this offer! I am redirecting my calls (old provider) to my new freepbx, I have a trunk added but there is an error .

    $25 (Avg Bid)
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    Field Engineer 17 hours left

    I want a Network Field engineers in USA and UK , Engineer Who has a working knowledge on cisco routers and switches ,Juniper Routers and switches how to connect a console to our laptop and give a remote access to backend team via webex or team viewe

    $18 (Avg Bid)
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    2 bids

    Only if you already developed android voip app, please bid. if you are newbie, don't bid. I will delete the bid.

    $573 (Avg Bid)
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    5 bids

    Hi we have an android app like uber, we now need Twilio Client sdk to be integrated for voice over IP calls between driver and passenger

    $147 (Avg Bid)
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    6 bids

    Looking for agents that can answer inbound inquiries looking to rent storage units. Also answering inbound calls for tenant payments and maintenance issues.

    $6 / hr (Avg Bid)
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    15 bids

    We are seeking additional Call Center Representatives to support our authorized service centers in the diagnosis and resolution of performance and maintenance issues encountered in the knowledge of company services, and policies to assist callers with inquiries, complaints, or problems. They speak with customers, listen to them gain a better understanding of their needs, and offer possible soluti...

    $40 / hr (Avg Bid)
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    36 bids

    Create a Survey FreePBX/Asterisk module to measure customer satisfaction levels for our call center agents services. Current software versions: Elastix 4 Here is what is needed. After a call, our Call Center Agents will transfer a customer call to an extension where the survey should be executed. Survey will consist of 1 or more fixed questions. We need to be able to define the Survey number and...

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

    $31 / hr (Avg Bid)
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    60 bids

    Install ASA cisco appliance + configure anyconnect Instalación de un appliance de cisco cuyo objetivo principal es usar las vp de annyconnect

    $132 (Avg Bid)
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    12 bids

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