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! Thuê VoIP Developers

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    Installation of Asterisk VoIP Server 6 ngày left
    ĐÃ XÁC THỰC

    We need a server specialist that can install tonight (with information from our developer) an Asterisk VoIP Server on a CentOS. Next to installation and proper working of software we need you also to increase the security settings of the server. Budget $100. Must be done in one day.

    $106 (Avg Bid)
    $106 Giá đặt trung bình
    9 lượt đặt giá
    Fix small issue with Goautodial 6 ngày left
    ĐÃ XÁC THỰC

    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@[đăng nhập để xem URL]>' failed for '[đăng nhập để xem URL]' - Wr...

    $40 (Avg Bid)
    $40 Giá đặt trung bình
    3 lượt đặt giá

    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

    $206 (Avg Bid)
    $206 Giá đặt trung bình
    4 lượt đặt giá
    WebRTC and Asterisk coniguration 6 ngày left
    ĐÃ XÁC THỰC

    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.

    $127 (Avg Bid)
    $127 Giá đặt trung bình
    8 lượt đặt giá
    Asterisk Call API 6 ngày left
    ĐÃ XÁC THỰC

    Hello, I need an application like this: http://ip/[đăng nhập để xem URL]{CALLERID}&call={CALL} If I request this web address, Asterisk will: 1-) Call {CALL} via {CALLERID}. 2-) After CALL answers, send call status (busy, rejected, answered etc), duration and recorded soundfile path to our REST API service. - Need support over 50 calls at same time. - I have a server at digital...

    $175 (Avg Bid)
    $175 Giá đặt trung bình
    14 lượt đặt giá

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

    $81 (Avg Bid)
    $81 Giá đặt trung bình
    18 lượt đặt giá
    Technical Support Technician-PC 5 ngày left
    ĐÃ XÁC THỰC

    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

    $1036 - $2072
    $1036 - $2072
    0 lượt đặt giá
    VoIP Quality Issues 6 ngày left
    ĐÃ XÁC THỰC

    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)
    $156 Giá đặt trung bình
    10 lượt đặt giá
    CentOS/FreePBX Network Edit 5 ngày left
    ĐÃ XÁC THỰC

    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="[đăng nhập để xem URL]" NETMASK="[đăng nhập để xem URL]" NOZEROCONF="yes" BROADCAST="[đăng nhập để xem URL]" NETWORK="[đăng n...

    $39 (Avg Bid)
    $39 Giá đặt trung bình
    12 lượt đặt giá
    3cx voip setup 5 ngày left
    ĐÃ XÁC THỰC

    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)
    $181 Giá đặt trung bình
    3 lượt đặt giá

    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)
    $590 Giá đặt trung bình
    7 lượt đặt giá
    Twilio, tasks. 5 ngày left

    A few tasks I need to code in Twilio.

    $129 (Avg Bid)
    $129 Giá đặt trung bình
    10 lượt đặt giá
    asterNET modify sip trunk 5 ngày left
    ĐÃ XÁC THỰC

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

    $212 (Avg Bid)
    $212 Giá đặt trung bình
    2 lượt đặt giá

    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)
    $20 / hr Giá đặt trung bình
    26 lượt đặt giá
    Cisco 2821 CME no audio in sip trunk calls 5 ngày left
    ĐÃ XÁC THỰC

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

    $195 (Avg Bid)
    $195 Giá đặt trung bình
    4 lượt đặt giá

    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)
    $979 Giá đặt trung bình
    15 lượt đặt giá
    Call Center 4 ngày left
    ĐÃ XÁC THỰC

    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)
    $24 Giá đặt trung bình
    13 lượt đặt giá
    Vicidial Teahcer 4 ngày 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)
    $10 / hr Giá đặt trung bình
    4 lượt đặt giá

    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)
    $35 Giá đặt trung bình
    1 lượt đặt giá

    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)
    $512 Giá đặt trung bình
    8 lượt đặt giá
    Flexisip server setup 2 ngày left
    ĐÃ XÁC THỰC

    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)
    $131 Giá đặt trung bình
    4 lượt đặt giá
    I need android decompile expert. 2 ngày left
    ĐÃ XÁC THỰC

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

    $830 (Avg Bid)
    $830 Giá đặt trung bình
    17 lượt đặt giá
    Android application 2 ngày left
    ĐÃ XÁC THỰC

    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)
    $895 Giá đặt trung bình
    16 lượt đặt giá
    Looking Sip/Voip Android client. 2 ngày left
    ĐÃ XÁC THỰC

    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)
    $1875 Giá đặt trung bình
    15 lượt đặt giá
    PLAY MP3 FILE OVER A SIP CALL IN .NET 2 ngày left
    ĐÃ XÁC THỰC

    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)
    $503 Giá đặt trung bình
    8 lượt đặt giá

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

    $132 (Avg Bid)
    $132 Giá đặt trung bình
    12 lượt đặt giá

    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)
    $25 Giá đặt trung bình
    4 lượt đặt giá

    Setup Twilio voice bridge for bigbluebutton production server. Number taken, free switch configured, freeswitch/public/[đăng nhập để xem 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)
    $200 Giá đặt trung bình
    1 lượt đặt giá
    Setup my Cisco 3945 Router as a SIP Server 1 ngày left
    ĐÃ XÁC THỰC

    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)
    $86 Giá đặt trung bình
    7 lượt đặt giá

    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)
    $25 Giá đặt trung bình
    9 lượt đặt giá
    Field Engineer 23 giờ 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)
    $18 Giá đặt trung bình
    2 lượt đặt giá

    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)
    $573 Giá đặt trung bình
    5 lượt đặt giá

    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)
    $147 Giá đặt trung bình
    6 lượt đặt giá

    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)
    $6 / hr Giá đặt trung bình
    15 lượt đặt giá

    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)
    $40 / hr Giá đặt trung bình
    36 lượt đặt giá
    Survey module for FreePBX / Asterisk 6 giờ left
    ĐÃ XÁC THỰC

    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...

    $434 (Avg Bid)
    $434 Giá đặt trung bình
    8 lượt đặt giá

    We are looking for someone who is experienced in Mitel phone system programming.

    $527 (Avg Bid)
    $527 Giá đặt trung bình
    2 lượt đặt giá
    VoIP Android Softphone Apps 1 giờ left
    ĐÃ XÁC THỰC

    We need VoIP Android Softphone Apps. Need Support g729 Code. If you have any ready project please contact me.*Removed by Admin*

    $12 / hr (Avg Bid)
    $12 / hr Giá đặt trung bình
    6 lượt đặt giá
    call center agent needed. Đã kết thúc left

    I need a very experienced Call Center agent to handles inbound and outbound calls. The representatives of a call center are individuals who answer and dial out calls.

    $53 / hr (Avg Bid)
    $53 / hr Giá đặt trung bình
    31 lượt đặt giá

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

    $31 / hr (Avg Bid)
    $31 / hr Giá đặt trung bình
    60 lượt đặt giá

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