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! Assumi VoIP Developers

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    53 lavori trovati, prezzi in EUR

    Vorrei una modifica a A2billing in modo che mi permetta di vendere consulenze telefoniche. Il cliente deve inserire il suo numero di telefono e acquistare minuti di consulenza tramite paypal. Una volta completato il pagamento, il cliente chiama una numerazione geografica che lo riconosce automaticamente e lo inoltra alla coda dove risponderà un operatore. Una volta terminati i minuti dovr&a...

    €532 (Avg Bid)
    €532 Offerta Media
    5 offerte

    Hello, I want to setup a call forwarding service for prisoners. I have one provider for unmetered inbound DID's but their prices range depending on zip code. I am looking for a cheaper outbound provider. I currently use callcentrix at .015 per outbound minute. I am not charging for the outbound minutes, I am trying to get a better rate than I am paying. As to setting up a limit on minutes, I...

    €174 (Avg Bid)
    €174 Offerta Media
    4 offerte
    Customer Service 6 giorni left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €16 / hr (Avg Bid)
    €16 / hr Offerta Media
    20 offerte
    Customer Service 6 giorni left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €17 / hr (Avg Bid)
    €17 / hr Offerta Media
    14 offerte
    wordpress theme installation 6 giorni left
    VERIFICATO

    project for sandy@mobotics ................

    €1855 (Avg Bid)
    €1855 Offerta Media
    9 offerte

    Hi, we are trying to implement latest version of jssip but have come across some stumbling blocks. We cant get the client to register with asterisk, nor can we instigate the RTCSession class for call hold etc. Is there anyone who could help?

    €398 (Avg Bid)
    €398 Offerta Media
    5 offerte
    voip to Native Phone dialer app 6 giorni left
    VERIFICATO

    Sip to native dialer app Features 1. this app need to be working in the background 2. the app file will have with all configuration user password to register to our sip server so client do not need to use user and password 3. the app register it self with a remote sip server 4. the result for this app will be , our remote server send...

    €1207 (Avg Bid)
    €1207 Offerta Media
    18 offerte
    vicidial experto 6 giorni left

    Programar en vicidial version 2.12 580 a lo que quiero en forma inmediata es incorporar la inteligencia que permita no realizar llamadas adicionales a un cliente contactado.

    €20 (Avg Bid)
    €20 Offerta Media
    1 offerte

    Tôi đã có sẵn tổng đài Asterisk, đã có sẵn SuiteCRM. Cần lấy API từ tổng đài Asterisk để kết nối với Suitecrm.

    €26 - €220
    €26 - €220
    0 offerte
    Fine tune existing GoAutodail setup 6 giorni left
    VERIFICATO

    Very basic setup more like out of box setup. We are facing issues with Load Averages on Goautodail Kernel Version [accedi per visualizzare l'URL] (SMP) Distro Name GoAutoDial CE 3.3 Uptime 56 minutes Load Averages 10.31 13.40 14.66 75.71% I need this resolved. We have 6 Core processor and 16GB ram allocated to it with RAID ...

    €14 (Avg Bid)
    €14 Offerta Media
    3 offerte
    Android SIP Client 6 giorni left

    SIP Client Application for Both IOS and Android prefer to go with Linphone Features : - Audio & HD video calls Multiple calls management (pause & resume) Call transfer Audio conferencing (merge calls into a conference) Instant Messaging with message delivery status (IMDN) Pictures and files sharing Contact list Call History Display of advanced call statistics Echo Cancellation Call quali...

    €459 (Avg Bid)
    €459 Offerta Media
    14 offerte

    Greetings. We are looking for someone to setup an asterisk PBX (from scratch). PBX will support multi-tenant and will be hosted on the cloud. Basic requirements: 1. Admin account with full management access 2. Client login for CDR adding / removing services 3. Dynamic billing 4. E-fax 5. Voicemail to text (via email) 6. Wallboared 7. ssl certificate 8. Allow clients to connect via VPN 9. High...

    €1120 (Avg Bid)
    €1120 Offerta Media
    13 offerte
    elastix issue 5 giorni left
    VERIFICATO

    the elastix keep stuck with the sip

    €34 (Avg Bid)
    €34 Offerta Media
    9 offerte
    Customer Service 5 giorni left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €16 / hr (Avg Bid)
    €16 / hr Offerta Media
    7 offerte
    customer service 5 giorni left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €17 / hr (Avg Bid)
    €17 / hr Offerta Media
    19 offerte
    customer service 5 giorni left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €15 / hr (Avg Bid)
    €15 / hr Offerta Media
    18 offerte
    Customer Service 5 giorni left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €17 / hr (Avg Bid)
    €17 / hr Offerta Media
    23 offerte

    You will be responsible for: - Selling a SaaS fraud detection solution to mobile advertising companies and app developers - Meeting sales targets - Database creating from web to Google Docs - Work organized, know how to reschedule calls, keep notes - Be eager to learn You must have: - At least 1 year of cold calling sales experience - An understandable English voice - Basic understand of how inte...

    €3 / hr (Avg Bid)
    €3 / hr Offerta Media
    4 offerte

    Hello everyone, I am looking a solution for my tourism business we will be selling our product across the world hence to communicate with them we need a low cost telephony or VOIP solution with user interface, we would be requiring nos for major tourism countries like thailand, malaysia, singapore, dubai UK and US please note that we want solution with easy user interface and low cost call rate

    €343 (Avg Bid)
    €343 Offerta Media
    1 offerte

    Hello Freelances, This is POC project, you need to integrate Asterisk with Google Dialogflow using ARI, User call to a number, this number is hosted with asterisk, user will speak to whom he wants to talk (Eg. "I want to talk with Ravi Kumar" or "Please connect me with Sanjay Mathur") then need to find name from sentence using google Dialogflow, and search or database using th...

    €12 / hr (Avg Bid)
    €12 / hr Offerta Media
    3 offerte
    SMS with A2Billing 4 giorni left

    Need to have SMS added to A2Billing Software. How it should work: anyone send a SMS to one of our SMS enabled DID the SMS message information sent to an email or forward other SMS number.

    €455 (Avg Bid)
    €455 Offerta Media
    14 offerte

    i run a security company and need to hire a call center to call on home owners and set appointments for my security rep to go present a security system to them.

    €393 (Avg Bid)
    €393 Offerta Media
    8 offerte
    Need FusionPBX expert 4 giorni left
    VERIFICATO

    Hi. I need a FusionPBX expert for ongoing maintenance such as version updates and feature improvements. If you've worked with Fusion's API, that is a plus.

    €17 / hr (Avg Bid)
    €17 / hr Offerta Media
    6 offerte

    OpenNMS ([accedi per visualizzare l'URL]) is an open source monitoring and systems management platform written in Java. It includes support to monitor SIP devices registered to and asterisk server and it does it by connecting to Asterisk's AMI interface and querying for SIP registrations. If the list of registrations change, OpenNMS generates an event or an alarm. OpenNMS depends on a ...

    €499 (Avg Bid)
    €499 Offerta Media
    1 offerte

    I have my personal server I am installing kannel but here have some issue i need to fix this. if you have time you need to fix this issue over teamviwer or anydesk i need this issue solution urgently if you ready to start now then bid on this project. Thanks

    €27 (Avg Bid)
    €27 Offerta Media
    3 offerte
    FREE PBX SET UP 4 giorni left
    VERIFICATO

    USING A TWILLIO PHONE # INTEGRATED INTO FREEPBX

    €134 (Avg Bid)
    €134 Offerta Media
    15 offerte
    Customer Service 4 giorni left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €17 / hr (Avg Bid)
    €17 / hr Offerta Media
    29 offerte

    Required Female for Outbound Call ( Lead call ) on provided Data . Its Just for Testing purpose and if it work needed full time . Freelancer Can do the Calls from her Place ( SIM or No. provided by us ) - after testing of leads . previous experience needed

    €98 (Avg Bid)
    €98 Offerta Media
    1 offerte

    If possible, I would like to route an inbound route based on TRUNK and NOT based on DID. FYI: My SIP provoider is NOT sending the DID, so the routing should go based on TRUNK (thus when an incomming call on trunk A comes, then it should be routed to extension 200, when an incomming call is comming on trunk B, it should be routed to extension 201 ect.)

    €26 (Avg Bid)
    €26 Offerta Media
    12 offerte

    setup an uninstalled NEC SV9100 PBX with two phones and access a single PSTN Australian Telstra Line System has NEC licences from prior owner. PBX HAS has GCD-CP10 GCD-4COTC GCD-8DLCS GCD-4LCF PHONE ARE DT400 and DT800

    €24 / hr (Avg Bid)
    €24 / hr Offerta Media
    1 offerte

    Hello, I need that if customer hangup from their soft phone or if me providing termination routes to someone.. When their user hangup call ,, call will be still active in our both servers. I need to do it from asterisk. Let me know if anyone can do that..

    €178 (Avg Bid)
    €178 Offerta Media
    12 offerte

    I need physical Turkish phone numbers for Microsoft Azure verifications. I can buy up to 20 phones per month but all of them must be non-voip and didn't use on Azure before.

    €2 - €7 / hr
    €2 - €7 / hr
    0 offerte

    Rebrand Chamilo or Moodle elearning system and Show installation and configuration of the complete system: BigBlueButton supports sharing of slides (PDF and PPT), video, whiteboard, chat, voice (using Asterisk SIP installation), and desktops.

    €194 (Avg Bid)
    €194 Offerta Media
    6 offerte
    Customer Service 2 giorni left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €16 / hr (Avg Bid)
    €16 / hr Offerta Media
    29 offerte
    Customer Service 2 giorni left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €15 / hr (Avg Bid)
    €15 / hr Offerta Media
    11 offerte
    Customer Service 2 giorni left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €17 / hr (Avg Bid)
    €17 / hr Offerta Media
    19 offerte
    Customer Service 2 giorni left

    Resolve customer complaints via phone, email, mail or social media. Use telephones to reach out to customers and verify account information. Greet customers warmly and ascertain problem or reason for calling. Cancel or upgrade accounts. Assist with placement of orders, refunds, or exchanges.

    €18 / hr (Avg Bid)
    €18 / hr Offerta Media
    26 offerte

    I need to build a cost-effective phone system that can make calls and play recorded messages to people that answer the calls. This is NOT for telemarketing. The receivers of the calls are in multiple countries. The call receivers will most likely be using mobile phones. Phase 1: Define the specifications of the system (including software and hardware needs if any). It is fine to recommend any s...

    €1106 (Avg Bid)
    €1106 Offerta Media
    17 offerte
    install codec g729 on fusionpbx 1 giorno left
    VERIFICATO

    install codec g729 on fusionpbx

    €49 (Avg Bid)
    €49 Offerta Media
    8 offerte

    I'm looking for A2billing expert who can modify it to work with a Chat live system. It will function as a CDR to process a chat history sessions. API integration to a Chat Live server.

    €402 (Avg Bid)
    €402 Offerta Media
    9 offerte

    Total installation with all required features for Blended call handling. Need features like IVR, Call broadcasting etc

    €140 (Avg Bid)
    €140 Offerta Media
    8 offerte

    Rebrand Chamilo elearning system and Show installation and configuration of the complete system: BigBlueButton supports sharing of slides (PDF and PPT), video, whiteboard, chat, voice (using Asterisk SIP installation), and desktops. Web Cam, Presentation, Integrated VoIP, Desktop Sharing

    €195 (Avg Bid)
    €195 Offerta Media
    3 offerte
    Freeswitch 13 ore left

    I need to integrate a softphone with fusion PBX/freeswitch.

    €206 (Avg Bid)
    €206 Offerta Media
    12 offerte

    Only Experienced Call Centers with a Proven Record in Transfers in Medicare supplement need to Apply for this fixed payout Campaign. Inexperienced Centers with No idea of what a Call Center is,or No experience in Medicare Supplement warm Transfers Need NOT Apply. This is a 1 Year Annual Agreement selected Call Centers will get from the Client. Client will provide Training,VoIP and Database.

    €361 (Avg Bid)
    €361 Offerta Media
    6 offerte

    Hi, I need someone who is expert on Asterisk and PHP. I need him to integrate Asterisk with Jerasoft Billing by Radius. Please don't forget to mentioned 2+5 in your bid otherwise you will be reported. Need to start asap. Thanks

    €362 (Avg Bid)
    €362 Offerta Media
    7 offerte

    we are trying to create a script where we can check the validity of numbers using a dongle/modem where as it will ring the number and check its status

    €575 (Avg Bid)
    €575 Offerta Media
    9 offerte

    Hey Need to add a new feature ASTPP VOIP BILLING ASTPP use freeswitch pbx, but he generate diaplan. wee need add function pitch shift

    €155 (Avg Bid)
    €155 Offerta Media
    3 offerte

    Hi, i have developed a OBD voice Broadcasting Application on PHP, and hosted on Centos with Asterisk. my Problem is I am not able to send concurrent calls more than 300. If you can help me out then that would be great i also want to connect PRI lines in this application. please quote the price for this.

    €296 (Avg Bid)
    €296 Offerta Media
    9 offerte

    Looking for some one who can connect JSSip or SIPml5 to asterisk with incoming and outgoing calls,

    €91 (Avg Bid)
    €91 Offerta Media
    5 offerte

    Rebrand Chamilo elearning system and Show installation and configuration of the complete system: BigBlueButton supports sharing of slides (PDF and PPT), video, whiteboard, chat, voice (using Asterisk SIP installation), and desktops. Web Cam, Presentation, Integrated VoIP, Desktop Sharing

    €115 (Avg Bid)
    €115 Offerta Media
    2 offerte

    I migliori articoli di VoIP della community