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! Hire VoIP Developers

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    32 jobs found, pricing in USD

    Specifically, I would like to have knowledge on: 1. Cisco 3925E router with 3 VDSL lines (a) to load balacing b) voip 2. Cisco 6509E a) Update IOS and Module b) Configuration of the local lan for several servers 3. Cisco WS-SBS 3032 (Blade Switch) 4. Cisco WS-SBS 3130G-S (Blade Switch) 5. Cisco ws-c 3560-48PS-S I want someone who can set them up. Thank you

    $214 (Avg Bid)
    $214 Avg Bid
    7 bids

    Hello. We are looking for Voice Broadcasting System. Contact us if you have ready and can show us demo instantly. Thank you.

    $185 (Avg Bid)
    $185 Avg Bid
    3 bids
    asterisk job 5 days left
    VERIFIED

    asterisk person to work on an existing product to fix and update the product knowledge needed: PHP Asterisk database

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    21 bids
    VoIP telephony 5 days left
    VERIFIED

    We have iPECS-100 behind Chekpoint firewall. All customers use soft phones clients. Have periodically experience communication problems. Need a person for a one-time or permanent job

    $51 (Avg Bid)
    $51 Avg Bid
    4 bids

    well , we need basically bandwith optimization. in client end they have termination gateways, each gateway can carry 30 simultaneous calls. and all gateway under DHCP network . we take a server which run in static IP . all client should send calls to server IP from his SIP server and we need to create separate account for each gateway . and calls should send to specific termination . call should ...

    $988 (Avg Bid)
    $988 Avg Bid
    2 bids

    Can you create a feature so that my users call face time each other on my website? #VOIP #video

    $899 (Avg Bid)
    $899 Avg Bid
    18 bids
    android voip call application 4 days left
    VERIFIED

    System requirements Registration screen Logon screen online Users screen Server php and database mysql Through the application you can make a voice call between registered users on the system The user is activated after registration through the database The IP number, MAC address, device type and user name are stored in the database The call is secure and encrypted between the parties Simple appli...

    $93 (Avg Bid)
    $93 Avg Bid
    5 bids

    i need help in my freepbx i m not getting call waitng options

    $30 (Avg Bid)
    $30 Avg Bid
    5 bids

    Only for gurus familiar with Bitrix who can setp Bitrix application to work with our PBX Need to use Telephony REST api

    $521 (Avg Bid)
    $521 Avg Bid
    14 bids
    a2billing set up 3 days left

    a2billing setup, calling card, PBX, Auto dialing, SMS

    $319 (Avg Bid)
    $319 Avg Bid
    13 bids
    Cisco IAD config 2 days left

    I would like someone to config a Cisco IAD 2435 for MGCP. I dont want to use Cisco call manager. I can give you remote access to this device for testing.

    $128 (Avg Bid)
    $128 Avg Bid
    6 bids

    I'm stating voip system and calling card with soft-phone service. I want some one who can install freeswitch with fusionpbx billing solution.

    $413 (Avg Bid)
    $413 Avg Bid
    4 bids

    i have a Linux server its running on Apache tomcat i have some .jsp file on webapp forder its an api for vos3000 like i want to insert update delete but i dont know how to do you have to fixed it check the attach file here is all info i dont release any fund without test

    $166 (Avg Bid)
    $166 Avg Bid
    8 bids

    Looking for someone to pass asterisk logs to, to determine why some calls are dropped or why calls are not routing properly.

    $52 / hr (Avg Bid)
    $52 / hr Avg Bid
    18 bids

    Configurar um server opensips/kamailio para controle de ddrs,chamadas para gateways externos , chamadas entre ramais , cdr com interface grafica.

    $168 (Avg Bid)
    $168 Avg Bid
    3 bids

    Freepbx installation and configuration over raspberry Integration with SuiteCRM: popup contact form with incoming call, clicktocall for outbound calls ann log incoming and outgoing calls SuiteCRM is in local server

    $612 (Avg Bid)
    $612 Avg Bid
    7 bids
    VOIP yate call pass 2 days left
    VERIFIED

    i need to install yate on openwrt and pass calls server to my gateway we pass call useing sip to sip if you can make it please bid

    $200 (Avg Bid)
    $200 Avg Bid
    1 bids

    Hello. We are Looking for Call Center Solution based on Freeswitch (Multitenant) (Not Vicidial or GoAutodial) along with Source Code. If anyone have ready, contact us and provide us demo. We will purchase instantly. For more information you can chat with us. Thank you

    $854 (Avg Bid)
    $854 Avg Bid
    5 bids
    VOIP phone system 2 days left
    VERIFIED

    we need a phone system based on twilio platform.

    $652 (Avg Bid)
    $652 Avg Bid
    21 bids
    Android Application 2 days left
    VERIFIED

    I need an android application for video streaming. (Bigo live, [login to view URL] kind of app). Please review specifications document before bidding.

    $1077 (Avg Bid)
    $1077 Avg Bid
    30 bids
    Ringless Voicecasting 2 days left
    VERIFIED

    Ringless voice mail broadcast service. Automatically delivers your pre-recorded voice message straight into consumers’ voicemail, without ringing the telephone. *** Replicate the voicecasting capabilities found here - [login to view URL] called voicecasting*** Voicelogic has a service that allows you to make a call that will go straight to voicemail without ringing the customer. I want to ...

    $526 (Avg Bid)
    $526 Avg Bid
    8 bids

    Need someone to configure Asterisk secure websocket for javascript library integration (such as jssip or SIPml). Asterisk is installed. Access will be provided.

    $43 (Avg Bid)
    $43 Avg Bid
    4 bids
    Actionscript 3.0 SIP 1 day left
    VERIFIED

    1. REGISTER + SUBSCRIBE to SIP server, with authentication 2. Accept INVITES 3. play inbound SIP packets and convert microphone to outbound sip That's it. If you've done it before, it's 1 hour work. Fixed payment $100. We need Actionscript in AIR.

    $30 - $250
    $30 - $250
    0 bids
    VOIP Project 1 day left

    Signalling work with CISCO CUCM Understanding VOIP - SIP (including Blind and Attended Transfer implementation) - VOIP Call analysis – Wire Shark or similar - Visual Basic Script language - Proprietary Cisco SIP protocol extensions - Cisco CUCM - Call flows of the Attended Call Transfer - Cisco Finesse handling of the Call Transfer Budget as outlined Deadline: 4 weeks

    $1343 (Avg Bid)
    $1343 Avg Bid
    14 bids

    Requirement two-way audio/video SIP based communications form the mobile phones to Asterisks on ARM based targets and web browser targets

    $34 / hr (Avg Bid)
    Local
    $34 / hr Avg Bid
    3 bids
    asterisk expert needed 1 day left
    VERIFIED

    Hi, i need assistance of an Asterisk expert on daily basis. I am looking for an experienced expert coder only. 5 star review will be provided for some one Good job! Happy Bidding!

    $163 (Avg Bid)
    $163 Avg Bid
    15 bids
    Create SNOM Phone Dial Plan 1 day left
    VERIFIED

    I am looking for a SNOM phone guru that can create a dial plan for me with the following: 4 Digit Internal extension calling (extensions range from 2000-8000 & 9800) 7 Digit Local Calling 10 digit local calling (we are in Canada) 11 digit long distance calling Toll Free 800/855/844/866/877/888 International Calling with 011 Emergency calling with 911 Directory Assistance with 411 We use &quo...

    $250 (Avg Bid)
    $250 Avg Bid
    2 bids

    i have a server at home sitting around doing nothing. i would like to know if i can run a reliable iptv service from this server

    $530 (Avg Bid)
    $530 Avg Bid
    15 bids

    I require a ccna trainer who can teach online , you must have industry experience and be able to design labs to the highest quality and have good speaking [login to view URL] should be able to work either 10 to 14:00 or/and 18:00 to 22:00 UK time monday, tuesday, wednesday, Thursday and weekends , this days are all flexible you can choose which days you want to commit to

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    19 bids

    i have voip device and i have small router it have 32mb ram os Openwrt i want to run 32calls so you need to use SIP2SIP register USA SIP server >>Bangladesh Openwrt Router>>>VOIP Device we cant use asterisk cz its need too much space i think best libre [login to view URL] or yate or besip [login to view URL] up to you as you like i just need pass a call on g729 codec under 15KBPS n...

    $216 (Avg Bid)
    $216 Avg Bid
    3 bids

    Hola con todos Alguien ha podido integar infusionsoft con centrales telefonicas ip como Elastix or Supermicro-Asterisk. La integración debe permitir : - Conocer duración de llamada - Grabar llamada - Origen de la llamada - Numero de llamadas por Gestor y por campaña de llamadas - Consolidación general de las llamadas Para controlar al gestor de llamadas necesitamos...

    $1006 (Avg Bid)
    $1006 Avg Bid
    2 bids
    Integrazione api voip 5 hours left
    VERIFIED

    Vorrei integrare un sistema VoIP nel mio sito web così cliente possono vedere la loro fattura e possiamo vedere i loro menù.

    $447 (Avg Bid)
    $447 Avg Bid
    2 bids

    Top VoIP Community Articles