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! Zatrudnij użytkownika VoIP Developers

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    44 znalezione projekty, cennik w USD

    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

    $11 - $18 / hr
    $11 - $18 / hr
    0 składanie ofert

    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..

    $160 (Avg Bid)
    $160 Średnia Oferta:
    5 składanie ofert
    Customer Service 6 days 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.

    $19 / hr (Avg Bid)
    $19 / hr Średnia Oferta:
    16 składanie ofert

    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 - $8 / hr
    $2 - $8 / hr
    0 składanie ofert

    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.

    $171 (Avg Bid)
    $171 Średnia Oferta:
    5 składanie ofert
    Customer Service 5 days 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 Średnia Oferta:
    27 składanie ofert
    Customer Service 5 days 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 Średnia Oferta:
    8 składanie ofert
    Customer Service 5 days 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.

    $19 / hr (Avg Bid)
    $19 / hr Średnia Oferta:
    17 składanie ofert
    Customer Service 5 days 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.

    $20 / hr (Avg Bid)
    $20 / hr Średnia Oferta:
    24 składanie ofert
    Minor configuration on ASTPP 5 days left
    ZWERYFIKOWANY

    I need to implement the following ; [zaloguj się, aby wyświetlić URL]!searchin/astpp/random$20trunks%7Csort:date/astpp/_cXF7kju2Wc/lRVvM88dAQAJ Or if you have a better solution to get this done. I am trying to achieve load balancing on the trunks.

    $100 (Avg Bid)
    $100 Średnia Oferta:
    1 składanie ofert

    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...

    $1255 (Avg Bid)
    $1255 Średnia Oferta:
    13 składanie ofert

    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...

    $744 (Avg Bid)
    $744 Średnia Oferta:
    4 składanie ofert
    install codec g729 on fusionpbx 4 days left
    ZWERYFIKOWANY

    install codec g729 on fusionpbx

    $56 (Avg Bid)
    $56 Średnia Oferta:
    8 składanie ofert

    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.

    $458 (Avg Bid)
    $458 Średnia Oferta:
    9 składanie ofert

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

    $179 (Avg Bid)
    $179 Średnia Oferta:
    6 składanie ofert

    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

    $222 (Avg Bid)
    $222 Średnia Oferta:
    3 składanie ofert
    Freeswitch 3 days left

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

    $151 (Avg Bid)
    $151 Średnia Oferta:
    10 składanie ofert

    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.

    $411 (Avg Bid)
    $411 Średnia Oferta:
    6 składanie ofert

    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

    $484 (Avg Bid)
    $484 Średnia Oferta:
    7 składanie ofert

    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

    $676 (Avg Bid)
    $676 Średnia Oferta:
    9 składanie ofert

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

    $176 (Avg Bid)
    $176 Średnia Oferta:
    3 składanie ofert

    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.

    $366 (Avg Bid)
    $366 Średnia Oferta:
    7 składanie ofert
    JSSip or SipML5 3 days left

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

    $67 (Avg Bid)
    $67 Średnia Oferta:
    4 składanie ofert

    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

    $131 (Avg Bid)
    $131 Średnia Oferta:
    2 składanie ofert

    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

    $170 (Avg Bid)
    $170 Średnia Oferta:
    6 składanie ofert
    Cold-calling sales agent 2 days left
    ZWERYFIKOWANY

    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...

    $5 / hr (Avg Bid)
    $5 / hr Średnia Oferta:
    9 składanie ofert
    AXNET VoIP 2 days left

    I am Peter from Rwanda/ Africa. I am looking someone who can configure Skinny & SIP on our Cisco call manager express. We currently have E1 service which is active as well. Proposed Features: 1. Incoming and outgoing calls 2. Music on hold 3. Call transfer 4. Call park 4. Voicemail 5. Auto-attendant 6. Billing We have different brands of IP phones like cisco, Unifi VoIP phone and Polycom. T...

    $382 (Avg Bid)
    $382 Średnia Oferta:
    5 składanie ofert

    We are having problem with Elastix call center. Searching someone to fix the issue. Thank you

    $26 (Avg Bid)
    $26 Średnia Oferta:
    9 składanie ofert
    IVR system 2 days left
    ZWERYFIKOWANY

    We are looking for someone who have developed an IVR system before. You must be able to show a demo to prove that you have the knowledge and expertise. The system be able to: Generating outgoing calls handle incoming calls and transfer calls based on user input Provide voice recording capabilities and replay log with time stamps Most provide APIs to allow third part integrators to interact with t...

    $1656 (Avg Bid)
    $1656 Średnia Oferta:
    14 składanie ofert
    IVR outbound calling software 2 days left
    ZWERYFIKOWANY

    Need an outbound IVR calling software as seen here [zaloguj się, aby wyświetlić URL]

    $1250 (Avg Bid)
    $1250 Średnia Oferta:
    3 składanie ofert

    I have installed OpenAnswer on AWS. Now I need to reinstall it on new Server. Only expert is needed.

    $171 (Avg Bid)
    $171 Średnia Oferta:
    8 składanie ofert

    Need a developer to help us rework out implementation of Twilio. Must have the following knowledge: Node.js, Python. Deep Understanding of Twilio Voice API. Deep understanding of Automation Functions, such a reminder calls etc. Familiarity of Amazon Web Services. Step functions / State machines is a huge plus Optimizing implementation in order to conserve cost. Our platform initiates an outb...

    $33 / hr (Avg Bid)
    $33 / hr Średnia Oferta:
    9 składanie ofert

    Pjsip2.8 is tested with "pjsip-app/bin/pjsua-mipsel-unknown-elf" and the following error is generated during the call. Alsa_dev.c ca_thread_func: overrun! Alsa_dev.c pb_thread_func: underrun! Cpu occupancy reached 96%. I can provide ssh to let you log in remotely. Codes is wm8960,Alsa drive is ok, I can play music with madplay Can anyone help me find out why? The operating environment is...

    $155 (Avg Bid)
    $155 Średnia Oferta:
    1 składanie ofert

    Hi Freelancers, I have a hot project for integrating Vicidial with Salesforce. Basic Scope: 1. From vicidial, when a certain disposition is updated on live call, it will submit it to Salesforce as a lead using the lead API. If the lead already has been sumitted, that it just updates the lead and not submit a new one or on salesforce it will treat it as a dupe lead. 1. From Salesforce, when a le...

    $615 (Avg Bid)
    $615 Średnia Oferta:
    17 składanie ofert

    Se requiere configurar una central PBX Asterisk, para que funcionen las llamadas entrantes y salientes, ademas de una troncal entre varios países

    $158 (Avg Bid)
    $158 Średnia Oferta:
    12 składanie ofert

    I wanna run voice campaign so i need a solution from where i am able to run voice campaign.

    $326 (Avg Bid)
    $326 Średnia Oferta:
    13 składanie ofert

    We have a Cisco AS5400 Universal Gateway which needs to be configured via an E1 ss7 . The Cisco gateway would interface with with TDM E1S and SIP Interface. We need to establish the Voice signalling via ISUP Controller which would be configured in the CISCO AS5400 via SLT interface via IP.

    $587 (Avg Bid)
    $587 Średnia Oferta:
    5 składanie ofert
    Create feature on ASTPP / FreeSwitch 1 dnia left
    ZWERYFIKOWANY

    Hi. We use ASTPP ([zaloguj się, aby wyświetlić URL]) for billing. We need create a feature for transfer calls (Similar to FusionPBX *2). The ASTPP use xml_mod_curl for create the dialplan, once, yours need use the same engine to create the transfer calls. We already test the apps: bind_meta_app for capture the digits and works fine, but don't transfer to XML will make the transfer call (a...

    $188 (Avg Bid)
    $188 Średnia Oferta:
    1 składanie ofert
    Create feature on ASTPP (FreeSwitch) 1 dnia left
    ZWERYFIKOWANY

    Hi. We use ASTPP ([zaloguj się, aby wyświetlić URL]) for billing. We need create a feature for transfer calls (Similar to FusionPBX *2). The ASTPP use xml_mod_curl for create the dialplan, once, yours need use the same engine to create the transfer calls. We already test the apps: bind_meta_app for capture the digits and works fine, but don't transfer to XML will make the transfer call (a...

    $10 - $30
    $10 - $30
    0 składanie ofert

    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

    $192 (Avg Bid)
    $192 Średnia Oferta:
    5 składanie ofert
    voice recording 16 godzin left
    ZWERYFIKOWANY

    We need a Voice for our IVR and voicemail.

    $32 (Avg Bid)
    $32 Średnia Oferta:
    32 składanie ofert
    VoIP Termination Expert 12 godzin left
    ZWERYFIKOWANY

    We are a company specialized in termination. We have many destinations with several operators to handle , each has his own unique system. To keep track of our business and to be able to make sure everything is working properly, we need an expert in cloud configuration to manage the cloud configuration. We know exactly what settings we want to apply, all you have to do is the proper configurations....

    $196 (Avg Bid)
    $196 Średnia Oferta:
    5 składanie ofert

    Ich habe derzeit unter einem Server das HYLAFAX installiert und dazu [zaloguj się, aby wyświetlić URL] als Anleitung versucht zu installieren, wobei das T38Modem klappt und loggt sich ein in die FritzBox oder SIPGATE, jedoch das HYLAFAX hebt nicht ab... also es ist sicher nur eine Zeile in der Konfiguration die fehlt, aber sonst müsste es laufen... also ich habe mir die Anleitung zu HYLAFAX u...

    $34 (Avg Bid)
    $34 Średnia Oferta:
    1 składanie ofert

    Need Asterisk expert, Phones are down with new router trying to debug where the problem is

    $141 (Avg Bid)
    $141 Średnia Oferta:
    19 składanie ofert

    Najlepsze VoIP Artykułów Społeczności