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! Contratar a VoIP Developers

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    29 trabajados encontrados, precios en USD

    if we make a call you can listen the ringing on your phone but the phone connected to the pbx takes more than 4 rings to begin the ringing.

    $100 (Avg Bid)
    $100 Oferta Promedio
    1 ofertas

    We are telecom add on solution providers, looking to develop IP PBX on linux & astrisk with full fledged features like incoming call answer, IVRS, Call recording, call transfer, call report with GUI interface etc

    $697 (Avg Bid)
    $697 Oferta Promedio
    9 ofertas

    I want a voip dialer for android [iniciar sesión para ver URL] for voice [iniciar sesión para ver URL] chech

    $1491 (Avg Bid)
    $1491 Oferta Promedio
    13 ofertas

    Hello All, We have got some old routers and Cisco ASA firewalls which we need to sell in Singapore only. Please bid if you are from IT sales background to suggest 1) Cost of those old equipment ? 2) How much we can sell those devices for ? You will be payed a fixed amount and commission. Previous Selling experience necessary.

    $250 - $750
    $250 - $750
    0 ofertas

    I am looking to develop a click to call API to be used with Asterisk. You must have good experience with Asterisk/AMI/ARI. All details attached in PDF. Please don't bid if you have never done this before.

    $168 (Avg Bid)
    $168 Oferta Promedio
    14 ofertas
    AES encryption 256 bit 2 días left
    VERIFICADO

    Coral Telecom is a designer manufacturer of PABX systems and we use Freeswitch as our core. Require support in running / activation of 256 AES encrypted VoIP calls. This is just an implementation support for setting up SSL certificates and activation of TLS / Zrtp on Frew switch. Deadline: 2 days.

    $118 (Avg Bid)
    $118 Oferta Promedio
    2 ofertas

    I have a FreePBX server that I want to be able to log and see live in a nice GUI" - How many operators are on the line - How Many are avail - How many calls in the que - Status for each extension - Ect. - must have nice GUI - - must show live info

    $150 (Avg Bid)
    $150
    1 participaciones
    Asterisk expert søges 6 días left
    VERIFICADO

    We are looking for an asterisk expert, can help with a minor thing via anydesk. We must have transferred some data to our database with each call

    $133 (Avg Bid)
    $133 Oferta Promedio
    8 ofertas

    We are a Networking company in the UK with a number of large projects and looking for an advanced remote Cisco resource to assist with Design, Config and potentially assisting engineers onsite with commissioning on an ad hoc basis but planned and scheduled. Skills required - 802.1x, QOS, Multicasting, ASA, WLC, Mobility Express, Routing/Switching

    $34 / hr (Avg Bid)
    $34 / hr Oferta Promedio
    18 ofertas

    i am looking for a simple set up for the mikrotik model LtAP mini 4G kit on public buses we want to provide free internet for users on the bus, i am not sure of the best set up we need to limit : -upstream and downstream for users -time that can be connected to free wifi on bus -how much data each user can used . -user will search for the wifi connection name and enter a password ( user w...

    $53 (Avg Bid)
    $53 Oferta Promedio
    3 ofertas
    Freeswitch + API Server 3 días left
    VERIFICADO

    we are looking for cluster freeswitch server with load balancer with given below features. A- API Documentation B- Deployment Diagram if available C- System Installation & Configuration guide 1- API Server 2- Freeswitch D- Complete Source code E- Funcationality 1- Live calls 2- amd beep detection 3- Play messages on press 1, press 2, press 3 etc... 4- after press 1, 2 send call to sip extens...

    $2925 (Avg Bid)
    $2925 Oferta Promedio
    21 ofertas

    We need to create a custom asterisk channel, that work like chan_console, but instead to use local audio card it will use a spice connection to a kvm server for bidirectional audio. What is played from the virtual machine must be forwarded to the caller and audio coming from the caller must be streamed as microphone of the virtual machine. *Asterisk version 16 *Operating system for asterisk Linux...

    $438 (Avg Bid)
    $438 Oferta Promedio
    7 ofertas

    I need to send bulk/campaign SMS messages to mobile numbers all over the world. I don't want to buy SMS API/Gateway. Just I want to configure SMSBlast coding to my PBX. Is it possible and can anyone of you quote the best price. I will look into it. Office is in Hyderabad, PBX server is also in the same place.

    $123 (Avg Bid)
    $123 Oferta Promedio
    3 ofertas
    NEW Entry Phone Application: 3 días left
    VERIFICADO

    We have an Entry Phone App which we need to improve. We wish to expand out the number of features offered to user of the app. The current interface is too limited and cumbersome to offer our proposed feature set. We wish to develop a smartphone APP in both the iPhone and Android platforms. This is a large project, but for now, we're only looking for a freelancer who can complete the first ...

    $10287 (Avg Bid)
    $10287 Oferta Promedio
    83 ofertas

    Looking for a network administrator, who can setup the entire network, VOIP phones & Firewall.

    $130 (Avg Bid)
    $130 Oferta Promedio
    18 ofertas
    Set up Twilio for me 2 días left
    VERIFICADO

    Hi, I need somebody who is familiar with Twilio to set our IVR up. Pretty simple but I have no idea what I'm doing and the Twilio manual is gibberish... Cheers Richard

    $298 (Avg Bid)
    $298 Oferta Promedio
    18 ofertas

    Needs integration asterisk server with odus. Ai

    $97 (Avg Bid)
    $97 Oferta Promedio
    1 ofertas
    Viber/Whatsapp gateway 2 días left
    VERIFICADO

    We need to develop a SIP to Viber/Whatsapp gateway. The gateway should be able to pass voice calls incoming over SIP and forward them through Viber/whatsapp to complete the call to the called party number. The development platform/operating system is not important. The project should be completed either by using the Linux/Windows Viber/whatsapp executables, or by using the Android / Windows Phone ...

    $1438 (Avg Bid)
    $1438 Oferta Promedio
    11 ofertas

    we need to integrate to video call in kamailio, we already have voice call set up.

    $129 (Avg Bid)
    $129 Oferta Promedio
    4 ofertas
    cisco voip 1 día left
    VERIFICADO

    help with error receiving calls to pots

    $151 (Avg Bid)
    $151 Oferta Promedio
    15 ofertas
    looking for expert on freeswitch 1 día left
    VERIFICADO

    Hello i am looking for an expert user on freeswitch pbx system. i need to learn lot of things on this freeswitch depend on my time time need. at the moment i am using fusionpbx for the multitanent. but i need to learn few things like inbound route outbound route dialplan how works etc etc etc. i am a advance user so i am looking for expert user. person will be help me on the anydesk on my laptop...

    $12 / hr (Avg Bid)
    $12 / hr Oferta Promedio
    2 ofertas

    Asterisk program is being hosted by our own server in a VM environment, we will provide access to VM and internal NAT. I'm looking for someone who is experienced with Asterisk PBX platform, who can assist with our internal PBX setup, provide some support when needed, make some adjustments to the setup when required, and also who can help us to support any client Asterisk instances that we man...

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    5 ofertas

    SCREENSHOT: [iniciar sesión para ver URL] FREEPBX 15 location on server: /var/www/html AJENTI PANEL (UBUNTU 18.04 lts, php 7.2, fpm, sql etc) installed You will have access to: ajenti panel to fix nginx configuration for FREEPBX (and also ssh if needed) Extra help for you [iniciar sesión para ver URL]

    $25 (Avg Bid)
    $25 Oferta Promedio
    6 ofertas
    VOIP Technician -- 2 21 horas left
    VERIFICADO

    I need to direct a DID to my server, Create a new ring group and extentions , and register 3 softfones.

    $110 (Avg Bid)
    $110 Oferta Promedio
    14 ofertas

    We are implementing a VIOP system. We need a consultant in OpenSips or similar

    $1133 (Avg Bid)
    $1133 Oferta Promedio
    19 ofertas

    Need English speaking outbound call center agents with their own dialer software for outbound USA calls. Dialer must be able to do warm transfers.

    $38 / hr (Avg Bid)
    $38 / hr Oferta Promedio
    5 ofertas

    We set up SIP Trunking and need tech support on Configuration and occasional troubleshooting for Adtran TA908e Routers for SIP trunking into TA908e and out to PBX as PRI T1

    $15 - $25 / hr
    $15 - $25 / hr
    0 ofertas

    Details will be shared winning bidder. please bid if you have the experience.

    $7 - $55
    Sellado
    $7 - $55
    26 ofertas

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