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! VoIP Developers anheuern

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    38 Gefundene Jobs, Preise in EUR
    Troubleshoot CISCO 6 Tage left
    VERIFIZIERT

    Check Video Codec for Cisco. Audio is working but Video is not

    €125 (Avg Bid)
    €125 Gebot i.D.
    1 Angebote

    We have 50 seet call center i am looking for the team to manage the Administration and day to day management

    €141 - €424
    €141 - €424
    0 Angebote

    i need some one install the a2billing remotely in our computer and train us how to use, like create sip, trunk, configuration the wss.

    €243 (Avg Bid)
    €243 Gebot i.D.
    5 Angebote

    We have Yeastar IP PBX S20 installed and now we want to connect GSM gateway Yeastar TG-200 (2 sim) with this PBX to manage mobile calls. We need you to do configuration so that we can manage / divert mobile calls to different extensions. The quality of the voice should be as clear as if it is dialed directly on the mobile.

    €117 (Avg Bid)
    €117 Gebot i.D.
    4 Angebote

    we are looking for voip expert that have expertise in gsm gateway Goip .ejoin .Dinstar , Goip sim bank. anti sim blocking method . billing system to configure our gsm call termination

    €497 (Avg Bid)
    €497 Gebot i.D.
    10 Angebote
    freepbx with cisco7965G Urgent 4 Tage left
    VERIFIZIERT

    Hi, I am looking for a person who can help me to configure Cisco 7965G with Freepbx on urgent basis.

    €38 (Avg Bid)
    €38 Gebot i.D.
    8 Angebote

    Nous utilisons vtiger et ringover pour telephone en voip et souhaitons pouvoir: - enregistrer les heures appels passés et reçus sur chaque fiche contact - savoir qui nous appel sur ringover - pouvoir appeler directement depuis la crm

    €448 (Avg Bid)
    €448 Gebot i.D.
    4 Angebote

    Do Not apply If You Do Not Have Openwrt and Alsa Audio Driver Experience Project overview OpenWrt Development / New project Expected to be completed by Dec 04, 2020 We have a project which is a Help Call system for the elderly. It's basically a fancy Voip phone running Openwrt and Asterisk on the MediaTek MT7688 CPU. We are using a WM8960 codec connected via i2S to the CPU and we ...

    €77 / hr (Avg Bid)
    €77 / hr Gebot i.D.
    7 Angebote

    Dinstar GSM Gateway sms api configuration (Vicidial) Vicibox 9.03

    €84 (Avg Bid)
    €84 Gebot i.D.
    2 Angebote

    we want to add chat capability on our website, and at the backend, we want to use fusionPBX. FusionPBX is already installed at our premise, so the main part is to create a chat option on the website and integrate it with our existing FusionPBX. Once chat is done, we also want that the client should get voice & video call capability, enabled in the chat interface.

    €68 (Avg Bid)
    €68 Gebot i.D.
    1 Angebote
    Call Tracking 4 Tage left
    VERIFIZIERT

    Looking to create a web-based call tracking application using VOIP API 1. Create Account /sub-accounts 2. Should be able to buy the numbers 3. Call forwarding 4. Voicemail 5. Message Forward

    €272 (Avg Bid)
    €272 Gebot i.D.
    12 Angebote

    I would like a multi-class Elastix (or Issabel), at first with the most basic concepts and increasing the level with each class, begining with a basic level and finishing with more advanced concepts, to learn and understand completely how working Elastix and Call center. The minimum total duration of the videocourse with all of classes is 30 minutes.

    €47 (Avg Bid)
    €47 Gebot i.D.
    2 Angebote

    I would like a multi-class SIP tutorial, at first with the most basic concepts and increasing the level with each class, begining with a basic level and finishing with more advanced concepts, to learn and understand completely how working SIP networks. The minim total duration of the videocourse with all of classes is 30 minutes.

    €99 (Avg Bid)
    €99 Gebot i.D.
    1 Angebote

    I would like a multi-class WebRTC tutorial, at first with the most basic concepts and increasing the level with each class, begining with a basic level and finishing with more advanced concepts, to learn and understand completely how working RTC with APIs. The minim total duration of the videocourse with all of classes is 30 minutes.

    €22 (Avg Bid)
    €22 Gebot i.D.
    2 Angebote

    We have a requirement to fine tune a VICIAL configuration consisting in the following setup: * HP Proliant DL380 server with 64GB of RAM with a planned upgrade to 128 GB HDD 1.2TB SSD 800GB This hardware has installed VMware 10.7 on it and Asterisk + VICIDIAL instances are being created on it This setup should allow more than 250 simultaneous calls but currently can't handle more than 200 ...

    €502 (Avg Bid)
    €502 Gebot i.D.
    13 Angebote
    Call Back on PBX 3 Tage left
    VERIFIZIERT

    Hello, in the past we had an Elastix central, with a callback function, which we used as follows: [Zur Anzeige der URL Anmelden]<extension>&number= <number_to_dial> When you clicked on the link, the extension started calling that phone number. The issue is that we migrated from Elastix to a Grandstream UCM6200 PBX and we lost this feature. Is it possible to have it again with t...

    €38 (Avg Bid)
    €38 Gebot i.D.
    5 Angebote

    I required - Secured billing platform and handle 500 concurrent calls - DID configuration for inbound calls to vicidial - Recharge via Payment gateway integration to pay pal, payo neer, stripe and western union (optional) - Ability to make open or closed media rtp - ability to select decimals in billing - Least Call Routing - Low balance Notification - Package creation for customer account - Add m...

    €47 (Avg Bid)
    €47 Gebot i.D.
    3 Angebote

    we need to install GOautodial 4 from scratch and create a voice campain main points HowTo also have to be provided. i want it to be for multiple customers.

    €186 (Avg Bid)
    €186 Gebot i.D.
    3 Angebote

    Hola, necesito configurar router y telefonos, equipo cisco UC520 Saludos

    €134 (Avg Bid)
    €134 Gebot i.D.
    9 Angebote

    We are looking for a lead generator / telesales agency who can help sell our Vicidial plugins and services. Only if you have prior experience in Inbound and Outbound sales, then only apply. This would be a incentive driven project on a minimal fixed base cost. If you are selected, then we will discuss the incentive model with the selected agency/freelancer. This initial project is for 1 month o...

    €132 (Avg Bid)
    €132 Gebot i.D.
    4 Angebote

    I need specialised JAVA developers in telecom domain having hands-on experience on spring, Hibernate, Lte, GSM, umts, sip, Voip, Telecom, 3gpp, RFC, IMS, RRLP, Sigtran, Diameter, Signalling calls, call setup, rrc connection, 3G, 2G. Developers can work from any location in India. Can hire on permanent payroll. It is for very long run. Experience range 2-10 years.

    €1329 (Avg Bid)
    €1329 Gebot i.D.
    3 Angebote

    je veut mettre 2 serveur pbx derriere 2 routeur mikrotik ccr1009 avec vrrp. je veut configurer les pbx avec des ip public avec le mikrotik comme gateway pour permettre de filtrer et bloquer avec le firewall. je veut mettre les mikrotik en mode transparent, comme on peut faire avec les firewall sonicwall. voici le plan. I want to put 2 pbx server behind 2 mikrotik ccr1009 router with vrrp. I want ...

    €11 / hr (Avg Bid)
    €11 / hr Gebot i.D.
    1 Angebote

    Small office with 4 analog incoming lines and 10 extensions. Currently using UCM 6204 on which extensions are setup. Need a solution for accessing logs of: 1- Missed calls 2- Incoming calls 3- Outgoing calls 4- SMS to be sent to missed calls only Be able to access the system from local lan

    €109 (Avg Bid)
    €109 Gebot i.D.
    6 Angebote

    I need to generate inbound calls for customers interested in home services (internet and cable) at usa.

    €433 (Avg Bid)
    €433 Gebot i.D.
    8 Angebote

    Срочно нужен разработчик. [Zur Anzeige der URL Anmelden]

    €105 (Avg Bid)
    €105 Gebot i.D.
    3 Angebote

    simple IVR project on Nexmo.

    €278 (Avg Bid)
    €278 Gebot i.D.
    6 Angebote

    I have a freepbx system running at the office. I would like to have off network phones connect. I have one off network phone that works but when I put that same phone behind a cradlepoint (verizon) router I cannot connect to the freepbx any longer. So I need help configuring the cradle point as the phone is correct setup and the free pbx along with the router at the office is good it comes down to...

    €104 (Avg Bid)
    €104 Gebot i.D.
    9 Angebote

    I have a freepbx system running at the office. I would like to have off network phones connect. I have one off network phone that works but when I put that same phone behind a cradlepoint (verizon) router I cannot connect to the freepbx any longer. So I need help configuring the cradle point as the phone is correct setup and the free pbx along with the router at the office is good it comes down...

    €125 (Avg Bid)
    €125 Gebot i.D.
    2 Angebote

    I need to deploy simple IVR on nexmo.

    €313 (Avg Bid)
    €313 Gebot i.D.
    2 Angebote

    Condifurar gateway y modulo call center

    €17 / hr (Avg Bid)
    €17 / hr Gebot i.D.
    4 Angebote
    iSymphony stop working freePBX 1 Tag left
    VERIFIZIERT

    iSymphony stop working freePBX

    €21 (Avg Bid)
    €21 Gebot i.D.
    2 Angebote

    We are looking to use the ASTPP software for our small wholesale voip business and possibly the IP PBX as well. Many thanks Doug budget varies depending on time and ongoing support considerations.

    €226 (Avg Bid)
    €226 Gebot i.D.
    11 Angebote

    Necesitamos configurar un servidor kamailio y rtpproxy con NAT y balanceo de carga hacia un set de servidores asterisk en un grupo y hacia un tercer nodo en otro grupo. Con generación de estadísticas y grabacion. Casos de uso: Los servidores asterisk marcan numeros hacia el carrier y cuando se establece la comunicacion se derivan hacia el tercer nodo Las llamadas ingresan desde la ...

    €42 / hr (Avg Bid)
    €42 / hr Gebot i.D.
    3 Angebote
    Mikrotik Configuration 1 Tag left
    VERIFIZIERT

    Hi, I need to configure my CLOUD MIKROTIK that has pool of public IP's. I need every IP handle incoming VOIP traffic to Local device in different countrys. I guess I need a VPN because in every country I have phisical Mikrotik. I don't know if quality of voice can be affected. If you know about this. Let me know.

    €151 (Avg Bid)
    €151 Gebot i.D.
    12 Angebote

    We are looking for someone with good experience about TDM route

    €12 - €18 / hr
    €12 - €18 / hr
    0 Angebote
    Vicidial help 16 Stunden left
    VERIFIZIERT

    I need vicidial assit to create inbound campagin

    €22 (Avg Bid)
    €22 Gebot i.D.
    6 Angebote

    I am looking for an Opensource VOIP solution for my 7 member team right now. But would like to be able to market this solution under our own brand name in future please do advise if you could help me with this. In my research, I have found the 3cx Enterprise capabilities to something to lookup to. [Zur Anzeige der URL Anmelden] I also want it to work with a CRM and have a module that could analyz...

    €404 (Avg Bid)
    €404 Gebot i.D.
    5 Angebote

    We have a custom SQL database written using Laravel to manage our inventory, sales, and marketing. I need to convert our Grasshopper phone system to a robust VoIP system, and integrate that with our customer database. See this video explanation: [Zur Anzeige der URL Anmelden]

    €542 (Avg Bid)
    €542 Gebot i.D.
    25 Angebote

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