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! จ้าง VoIP Developers

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    Hi, We are looking for a developer who can work with us on JSSIP library ([เข้าสู่ระบบเพื่อดู URL]) These are the features that we want to implement on our project: 1) Conference call with recording 2) Forwarding Call 3) Transferring Call 4) Recording of every call and save into database 5) Some UI improvements Developer must have knowledge of SIP phone, have worked on JSSIP library integrations...

    $30 - $250
    $30 - $250
    0 คำเสนอราคา
    Telemarketing call center -- 2 6 วัน left
    ยืนยันแล้ว

    we need sales agents with phone telesales experience to do a simple sale

    $17 / hr (Avg Bid)
    $17 / hr การประมูลเฉลี่ย
    16 คำเสนอราคา
    UniMRCP Project -- 3 6 วัน left
    ยืนยันแล้ว

    We are planning to build a Automated IVR system, we would like to integrate the below systems 1- Implement Media Server using UniMRCP 2- Integrate / Enable ASR (Google Speech ) with UniMRCP 3- Integrate UniMRCP with our Conversational AI Platform 4- Integrate Asterisk / UCCE(Unified Cisco Communication Enterprise) for a end to end voice journey

    $5054 (Avg Bid)
    $5054 การประมูลเฉลี่ย
    2 คำเสนอราคา
    Call forwarding to external numbers not working for anonymous callers 6 วัน left
    ยืนยันแล้ว

    we have few Asterisk pbx systems. We have an issue where if we forward a call to an external number it works only when the caller is called with CLI enabled. if someone calls as anonymous call fails. Our upstream carrier has below mention requirements. CLIs will be accepted in the Incoming INVITE SIP headers in the following priority order: 1. “P-Asserted-Identity” header 2. &ldquo...

    $214 (Avg Bid)
    $214 การประมูลเฉลี่ย
    7 คำเสนอราคา
    SMS Modem Gateway Setup - diapaan or ozeki 6 วัน left
    ยืนยันแล้ว

    Hello, I bought an 8 port SMS modem. Need it setup on a service like diafaan. Need to have the following abilities: 1- setup gateway 2- access received texts anywhere (some online platform like twilio) 3- ability to reset/turn off and on sim cards in case they stop working 4- ability to change/view IMEI

    $283 (Avg Bid)
    $283 การประมูลเฉลี่ย
    3 คำเสนอราคา

    IT Huanwei LTE router B310-875A with R9000 A/p need to allow Ip camera web access Have panasonic Ip cameras with viewnetcam dhcp set up. have B310 lte router from isp have netgear R9000 as access point can see camera in lan but not on web do have a door bell cam set up and is working. so isp is not blocking need someone to help set up

    $119 (Avg Bid)
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    11 คำเสนอราคา
    Flutter Video Call / Live Stream / VOIP 5 วัน left
    ยืนยันแล้ว

    I need flutter developers, who have experience in webRTC and RTMP Streaming. For a video conference and live streaming cross platform application module.

    $1461 (Avg Bid)
    $1461 การประมูลเฉลี่ย
    3 คำเสนอราคา
    Fix Flutter App WebRTC functions 5 วัน left
    ยืนยันแล้ว

    We have a flutter app with webrtc and using Twilio for ICE, Stun, Turn. Three types of call 2 Way Call 3 Way Call Course call which has a host and many callers Deliverable 1. call gets disconnected need seamless reconnect 2. make sure the app uses STUN before falling back to TURN 3. make sure firebase is logging all call details needed for debugging 4. refactor code to fix and enhance the app Mu...

    $379 (Avg Bid)
    $379 การประมูลเฉลี่ย
    8 คำเสนอราคา
    $3 / hr การประมูลเฉลี่ย
    10 คำเสนอราคา
    build me sms gateway 4 วัน left

    i am into telemarketing company who wants to provide sms service to our telemarketing clients

    $2448 (Avg Bid)
    $2448 การประมูลเฉลี่ย
    17 คำเสนอราคา

    I have built new vicidial server and, i have took free trunk and did number from online for testing, Need a person who can configure that trunk and did number and make the call.

    $114 (Avg Bid)
    $114 การประมูลเฉลี่ย
    4 คำเสนอราคา
    Asterisk VoIP customization 3 วัน left
    ยืนยันแล้ว

    1. Using issabel call center module while on call with customer need to hold the call, this data need to capture in database. 2. after call finished needs pause option for (ACW) this data also need to capture in database

    $250 (Avg Bid)
    $250 การประมูลเฉลี่ย
    3 คำเสนอราคา

    Duties and Responsibilities Conduct calls to healthcare facilities to verify and collect information. Utilize software, scripts, and tools appropriately. Understand and strive to meet or exceed company metrics. Requirements 1-2 solid years of experience in outbound calling Excellent communication skills Exceptional call handlings skills Proficiency with computers, especially with CRM Software A...

    $114 (Avg Bid)
    $114 การประมูลเฉลี่ย
    5 คำเสนอราคา

    We are a Telecommunication company. Our primary target in the market is cloud pbx and Voip. Designed softphone needs work with our pbx cloud only. It can be designed with Linphone sdk, microsip etc. We are open to suggestions if you prefer other software. Listed the must have specifications below: - Source code must be shared at the end of the timeline. - It must have auto provisioning ability. ...

    $652 (Avg Bid)
    $652 การประมูลเฉลี่ย
    7 คำเสนอราคา
    3cx call flow app 2 วัน left
    ยืนยันแล้ว

    I want to have a app customer diales any inbound rule lets say 999 If he enter correct pin 0000 he will be deliverd to ring group 111 If not he is forwrding to mailbox

    $41 (Avg Bid)
    $41 การประมูลเฉลี่ย
    8 คำเสนอราคา

    The mobile application should act as a secretary. So when I choose list of people from my contacts, the software should make an automatic call and play them my prerecorded voice. Let's Say I want to make a personal meeting for 50 people. Generally the secretay should call all of them in person. But this application should call them and play the prerecorded voice, if they understand and receiv...

    $502 (Avg Bid)
    $502 การประมูลเฉลี่ย
    8 คำเสนอราคา

    We are running Asterisk 1.4.24 and we are experiencing random deadlock crashes (segmentation faults w/ core dumps) when using the chanspy feature. Core dumps are available

    $480 (Avg Bid)
    $480 การประมูลเฉลี่ย
    5 คำเสนอราคา
    Zendesk integration with telephony platform 1 วัน left
    ยืนยันแล้ว

    We are a Voip carrier and we need to integrate Zendesk with our telephony platform. The integration have the next goals: - On incoming call open the contact form vinculated with the Zendesk user assigned in the call - Click to call from phone numbers in contact, customer or lead in odoo. - Register incoming and outgoing calls per user, contact. Finally we want to have this integration app in the...

    $2718 (Avg Bid)
    $2718 การประมูลเฉลี่ย
    23 คำเสนอราคา
    webpay para a2billing 1 วัน left

    Necesito programador que enlace pagos webpay a plataforma de llamados a2billing

    $182 (Avg Bid)
    $182 การประมูลเฉลี่ย
    6 คำเสนอราคา
    Install and configuration SMS server Jasmin or Kannel 16 ชั่วโมง left
    ยืนยันแล้ว

    Install and configuration SMS server JASMIN or KANNEL and give demo to send sms

    $96 (Avg Bid)
    $96 การประมูลเฉลี่ย
    3 คำเสนอราคา
    Windows asterisk chan dongle 13 ชั่วโมง left

    Windows based asterisk voip to gsm gateway using real mobile phones connected to the USB ports which are recognized as extensions.

    $650 (Avg Bid)
    $650 การประมูลเฉลี่ย
    3 คำเสนอราคา
    Vicidial Experte for some jobs to be done 11 ชั่วโมง left
    ยืนยันแล้ว

    I am looking for an expert in Vicidial. There are two tasks to be done. 1) Two lists were deleted by mistake. These must be restored, since a backup is available, but work has been continued in the meantime, not the complete backup may be restored, only the two lists. 2.) A migration is to be carried out. Vicibox 7 is currently in use, ideally a VM with Vicibox 9 should be used with the old data...

    $23 / hr (Avg Bid)
    $23 / hr การประมูลเฉลี่ย
    13 คำเสนอราคา
    Install 2 ASTPP servers, one as billing, one as freeswitch and document it 9 ชั่วโมง left
    ยืนยันแล้ว

    Install 2 ASTPP servers following this doc: [เข้าสู่ระบบเพื่อดู URL] ASTPP1 will handle billing, and ASTPP2 here will have a role of freeswitch only (handling calls). ASTPP2 needs to be connected to ASTPP1 DB, so that in ASTPP1 GUI we see also ASTPP2. Users from ASTPP1, must be able to call to user connected on ASTPP2. In ASTPP1 GUI, we must see the customers registered on ASTPP2 (freeswitch), t...

    $144 (Avg Bid)
    $144 การประมูลเฉลี่ย
    4 คำเสนอราคา
    Telegram Setup to SIP on Raspberry pi 9 ชั่วโมง left

    We want to setup telegram to sip with this below link instructions - [เข้าสู่ระบบเพื่อดู URL] Raspberry pi product link - [เข้าสู่ระบบเพื่อดู URL] Is it possible for you to create this setup and make workable, if so let me know how much time you need for this project and what is the best possible rate that you can offer us ?

    $332 (Avg Bid)
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    5 คำเสนอราคา
    configure Jitsi meet video conference server 7 ชั่วโมง left
    ยืนยันแล้ว

    I have already installed Jitsi video conference on my server and have been using for some time but need to add the ability for participants to be able to join via voice call and video streaming ability. I also already have the VOIP service and DID numbers that would be needed

    $44 (Avg Bid)
    $44 การประมูลเฉลี่ย
    9 คำเสนอราคา
    Developer for creating chrome plugins 5 ชั่วโมง left
    ยืนยันแล้ว

    Developer for creating chrome plugins for popup windows. This pop-up app should connect to Asterisk and have the following features. 1. Connecting to Asterisk via the ami protocol 2. When you receive an incoming call, you should a) a pop-up window will appear. The caller's number should be displayed in this pop-up window. b) open the URL to which the caller number should be added by the templ...

    $22 / hr (Avg Bid)
    $22 / hr การประมูลเฉลี่ย
    12 คำเสนอราคา
    JITSI video conferencing rebranding 5 ชั่วโมง left
    ยืนยันแล้ว

    I am looking for rebranding & skinning Jitsi open source software including , IOS and Android Apps and web application. Experience in WebRTC, SIP , Javascript, PHP, Aache, SQL , JAVA , IOS & Android are mandatory. Additional preferable skills include Asterisk , Video Conference , ZRTP. I would need the signed IOS and Android App along with web application and server side application all re...

    $822 (Avg Bid)
    $822 การประมูลเฉลี่ย
    12 คำเสนอราคา
    Appointment setting Europe 4 ชั่วโมง left

    Appointment setting Europe (Home based job) We are looking for a Freelancer that can help us with Appointment setting around Europe for various clients each month. Agent requirements: 1) Strong command of the English language. 2) Ability to learn and adapt to new ways of working. 3) Laptop/PC with headphones, microphone and a good internet connection. 4) Working from Monday to Friday, European...

    $19 / hr (Avg Bid)
    $19 / hr การประมูลเฉลี่ย
    29 คำเสนอราคา

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