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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    34 lavori trovati, prezzi in EUR

    Hello Freelancer I am looking for an experience International caller Tech support guy who can help me with my work. full details over chat

    €467 - €934
    €467 - €934
    0 offerte

    Project scope: - set up a server on [accedi per visualizzare l'URL] with Ubuntu - set up DNS - install and configure Kannel SMPP - connect Kannel to my supplier's SMPP bind - send SMS via the SMPP Bind to my supplier's SMSC - help my client to connect to our Kannel SMPP bind - Show client how to send SMS via the SMPP bind - log all transactions in MySQL You will need to already un...

    €252 (Avg Bid)
    €252 Offerta Media
    2 offerte

    Task: Configure Nexmo account - for "phone support in two languages with call forwarding and option to leave a message " Structure. If you want to speak with a representative in Russian press 1 - "Message will be recorded by us in an audio file" If you want to speak with a representative in Estonian press 2 - "Message will be recorded by us in an audio file" When ...

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

    ......................................... details on chat

    €32 (Avg Bid)
    €32 Offerta Media
    7 offerte
    GSM Call to VOIP android app 5 giorni left
    VERIFICATO

    We need a Android app that take GSM Call and SMS to Send to Server so other side phone can see SMS and take calls instantly to avoid Roaming. Also maintain call logs, SMS logs, contacts on server and sync to APP that installed on other phone. We will provide you Linux server to setup.

    €1406 (Avg Bid)
    €1406 Offerta Media
    6 offerte

    Reconnect some offices to an old Mitel infrastructure. Consultancy to change some network parameters in the system

    €225 (Avg Bid)
    €225 Offerta Media
    6 offerte

    Integrate PBX ( Cisco, Avaya ) with Middleware for Phone Lock/Unlock, Assign Name to extension, create Voice Mail, Set/Delete Wakeup Call etc. More info will be shared when the candidate is selected.

    €15 / hr (Avg Bid)
    €15 / hr Offerta Media
    6 offerte
    Project for Vasile P. 7 giorni left
    VERIFICATO

    Hi Vasile P., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    €7 / hr (Avg Bid)
    €7 / hr Offerta Media
    1 offerte

    We are looking for a person or group to call our existing customers and upsell some of our services. we would also like incoming calls to be answered (IF possible) our first goal is for you to call about 300 customers and follow a simple script to upsell their existing services, second is to call on new customers. Outbound calling Hours of working will be from 10am-11:30am and 1:30-3:30pm Easter...

    €98 (Avg Bid)
    €98 Offerta Media
    33 offerte
    Asterisk GSM Gateway Integration 4 giorni left
    VERIFICATO

    Looking for someone who can configure Dinstar GSM Gateway to work with my local asterisk setup.

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

    Hello, We need to add a functionality to our IVR which is based on Asterisk V 13.14.0 / PhpAGI. Os is Debian 8, database is MySql 5, Php is also 5. Simple functionality: - Inbound call accepted (client who needs support) - IVR (PhpAGI) says "welcome" - Call is forwarded to 1st level agent (already done by DIAL command) - 1st level agent takes call, but finds out he need to ask 2nd lev...

    €594 (Avg Bid)
    €594 Offerta Media
    22 offerte

    Build a full-featured conference web app. Global Reach & Best Voice Quality. Make calls to all countries on Tier-1 carrier networks with minimum latency and clear voice quality. something like group call on Facebook or Hangout. A chat room with specific members NOT anyone has the link can enter the room!!

    €1085 (Avg Bid)
    €1085 Offerta Media
    31 offerte

    We are looking for Developers having prior knowledge of integrating Alexa Voice Service to connected products. By dialing a certain number from mobile/landline, which essentially lands in a server… one should be able to perform most of the functions provided by Alexa Voice. Also, some customization is required wherever technically possible. We are not aware to what extent customization ...

    €854 (Avg Bid)
    €854 Offerta Media
    1 offerte

    A call center with yearly more than 5 million calls wants to optimize the customer experience by reducing customer waiting time and drive down operating cost by using "Virtual IVR" technology. Within three month you need to implement the software. Use-case: customer calling can choose to receive an SMS to his phone to access the Visual IVR system for self help. The SMS contains a link th...

    €6356 (Avg Bid)
    €6356 Offerta Media
    16 offerte
    Visual IVR 2 giorni left

    A call center with yearly more than 5 million calls wants to optimize the customer experience by reducing customer waiting time and drive down operating cost by using "Virtual IVR" technology. Within three month you need to implement the software. Use-case: customer calling can choose to receive an SMS to his phone to access the Visual IVR system for self help. The SMS contains a link th...

    €46391 (Avg Bid)
    €46391 Offerta Media
    16 offerte
    Customer Service 2 giorni left

    Voice process with respect to customer support and feedback collection for one of the leading MNC's. Price structure would be explained over call.

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

    I have a centOS installed command Line system with inbuilt wi fi card. Its newly installed ethernet is working fine. I Dont know how to connect this system with my wi fi network in command line mode. Your Task: 1. Connect this system with wi fi. for internet access. its only command line system. 2. Teach me how I can simply connect any wi fi network over commad line /terminal based system. Langua...

    €13 (Avg Bid)
    €13 Offerta Media
    14 offerte

    App to register with my Asterisk Server as a SIP extension. My Server will send VoIP calls to the App and the App will make a local call on the GSM network and path both calls together. In other words, the Android Phone will act as a VoIP / GSM gateway. Thamk you.

    €539 (Avg Bid)
    €539 Offerta Media
    13 offerte
    Freepbx Call broadcast solution 2 giorni left
    VERIFICATO

    I have Freepbx latest version with 4 Trunks. I need a call broadcasting script. User needs to upload a wave audio file & add numbers in a text area in coma seperated format. Number of retries option, call schedule date & time option should be present. its a campaign. Calls placed, calls tried, calls answered should be visible in a page. Admin can retry failed calls. Admin can fix number o...

    €385 (Avg Bid)
    €385 Offerta Media
    8 offerte

    We require someone hands on experience in installing goautodial or vicidial solution on Google cloud computing. Good understanding of Linux, Asterisk and Vicidial is essential. We wish to start testing Asterisk and Vicidial in the cloud from Google. We require setup, testing and ongoing support. Phase one is setup so we can start testing. Phase 2 will be a separate project. We will prefer per...

    €79 (Avg Bid)
    €79 Offerta Media
    13 offerte
    ASTPP Installation and Configration 2 giorni left
    VERIFICATO

    ASTPP installation and configuration need such as below task: 1. Install ASTPP 2. Security: a. Apache Authentication b. Secure Freeswitch c. Secure Portal d. Fail2ban. 3. Install letsencrypt Optional, If you have more experience we need some extra customization for call recording features on customer CDR page which can listen and download it self.

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

    We have purchased a Edgerouter X 4 port router, and need some additional assistance to configure it. We would require assistance to setup a router which can handle these things. We have 2 LTE modems as WAN. One to be set as failover. Failover LTE is very expensive. We have tried the wizards but have issues with it. eg. leaking on the failover, voip connections die on failover. We would require QOS...

    €16 / hr (Avg Bid)
    €16 / hr Offerta Media
    7 offerte
    fix problem with incoming calls 1 giorno left
    VERIFICATO

    i'm in bulgaria and i can make calls but i cant recive calls, incoming i need to fix that problem android phone, first days i recive calls now i cant

    €18 (Avg Bid)
    €18 Offerta Media
    16 offerte
    €79 Offerta Media
    31 offerte

    Objetivo: Provisionar teléfonos Cisco 7911G para plataforma SIP abierta (Voipswitch). Requerimiento: 1 - Selección de firmware compatible con SIP no propietario. 2 - Creación de "[accedi per visualizzare l'URL]" para provisionamiento remoto.

    €111 (Avg Bid)
    €111 Offerta Media
    4 offerte
    Issabel/Elastix Project 1 giorno left
    VERIFICATO

    Need a module for Issabel. Final delivery will include installation as well. For more details, please place a bid. If your bid has "Issabel" in it, then only we will discuss further.

    €155 - €466
    In Primo Piano Sigillato
    €155 - €466
    3 offerte
    Elastix Voip CRM integration 1 giorno left
    VERIFICATO

    need to add voip integration to zoho crm..recommendation and configuration

    €185 (Avg Bid)
    €185 Offerta Media
    4 offerte
    Need a phone system Twilio 1 giorno left
    VERIFICATO

    Our very snall firm is looking for a basic phone system to make and receive calls. We can worknwoth twilio or other similar ststems.

    €6 / hr (Avg Bid)
    €6 / hr Offerta Media
    5 offerte
    Install Issabel PBX 1 giorno left

    Install Issabel PBX and make it work with my phones

    €128 (Avg Bid)
    €128 Offerta Media
    14 offerte

    Существующая сеть передачи данных и телефонии по SIP. Необходимо осуществлять мониторинг сети, программировать коммутаторы, медиашлюзы, поддерживать SBC и т.п.

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

    i need phone number landline based in US for verification purpose, do need voip or google voice or other voice hosting

    €138 (Avg Bid)
    €138 Offerta Media
    13 offerte

    Hello Daer we are looking for an account managers who did already work in voip field , which has the ability to discuss prices and negociate offers with sellers ,

    N/A
    N/A
    0 offerte

    Hello, i want script to Test sip accounts with Back SIP response codes [accedi per visualizzare l'URL] I will provide : Server ip : Port : Tcp/Udb : Username : Password : and it will return me with 200 OK or 301 Moved Permanently OR 401 Unauthorized etc... +save output into text file +Be able to run in multi-thread Job urgent

    €99 (Avg Bid)
    €99 Offerta Media
    6 offerte
    VOIP app for video calling Sta terminando left

    Looking for VOIP app to be created for IDD calling, SMS, free call and video call apps to apps, balance transfer from app to app, top-up recharge The Virtual number will be the subscriber’s MSISDN Someone who has done VOIP app only contact. Don't waste time if haven't done it. I dont want proposals saying we can do it we have team...etc

    €951 (Avg Bid)
    €951 Offerta Media
    15 offerte

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