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
Skills
Languages
    Job State
    361 jobs found, pricing in USD

    PRTG Configuration for VoIP business, we have less than 50 sensors to add. To setup monitoring for the follwing: - bandwidth, link between VPN CPEs. - Voice quality

    $30 - $250
    $30 - $250
    0 bids
    Re-Configure ShoreTel System 6 days left
    VERIFIED

    I am looking for someone that is very experienced with ShoreTel Systems. We will be working with Shoretel Server 20 with Build 19.45.8701.0 - Shoretel 50V and T1k units There are 2 sites connected with VPN, copper lines at one. I require help with setting up and testing the trunks between the 2 sites using the copper from one, and possibly setting up more trunks through an SIP provider.

    $28 / hr (Avg Bid)
    $28 / hr Avg Bid
    4 bids
    Create an Autodialer System 6 days left
    VERIFIED

    Create an Autodialer System for Automated Voice & SMS Campaigns over SIP VOIP & Wireless Gateways. we do not require an elaborate system - a Very Simple System for Automated Voice and SMS campaigns - initially only required for testing - later will need billing capability. And connect with our Wireless Gateways via SIP. Its A simple Work Need to Get Done ASAP.

    $301 (Avg Bid)
    $301 Avg Bid
    5 bids

    I would like to upgrade for cisco wireless 1572 EAC to "[url removed, login to view]"

    $120 (Avg Bid)
    $120 Avg Bid
    9 bids

    Setup telnet class to send ussd commands to multiple GSM gateways (up to 10 gateways) through a telnet permanent connection with a menu to choose each gateway. We need to be able to edit the menu of options for USSD commands.

    $182 (Avg Bid)
    $182 Avg Bid
    11 bids

    Voip security paper corrections

    $104 (Avg Bid)
    $104 Avg Bid
    23 bids

    I need to install and setup an Asterisk PBX Server with full functionality of SIP integrated.

    $118 (Avg Bid)
    $118 Avg Bid
    20 bids

    Squire Technologies are looking to create a PoC cloud lab environment based on OpenStack to investigate the reality of deploying their set of software only products into a cloud environment over a server pool . Squire Technologies produce a range of Linux based Telecommunication products. The purpose of this PoC is to investigate the challenges and reality of integrating and deploying these p...

    $43 / hr (Avg Bid)
    $43 / hr Avg Bid
    4 bids

    I'm looking for programmers who can build VOIP PBX API plugins for 3CX. Doocumentation: [url removed, login to view] Linux Debian Download: [url removed, login to view] The API's that I need are: 1. SMS (Send and receive text messages) What options are available. Please provide us with a few solutions? Is it possible to send and receive text using our SMS mobile phone and...

    $548 (Avg Bid)
    $548 Avg Bid
    9 bids

    Install Scalable Voip Platform Including Asterisk, a Sip Router a Billing System. The installation will be on multiple VPS options include (Linode, Amazonn EC, Digital Ocean, etc.) Users can select and pay for DIDs online. DID selection could be by Country, Area Code, City Code or Country and State.. The System will handle Prepaid Calling Cards allowing them to top op their accounts for DID us...

    $3000 - $5000
    Featured Sealed
    $3000 - $5000
    16 bids
    3CX PBX API 5 days left

    I have a PAID subscription of the 3CX PBX (open source) in Linux Debian V15.5 Documentation: [url removed, login to view] Download Link: [url removed, login to view] 1. I am looking to build an SMS API so we can send and receive SMS from our online softphone. 2. In the Administration Panel of 3CX, when we make a phone call the call is automatically recorded. I would like to creat...

    $558 (Avg Bid)
    $558 Avg Bid
    5 bids

    I new to buy cisco CCIE temporanei to ad your certification to my company

    $563 (Avg Bid)
    $563 Avg Bid
    7 bids
    Freeswitch 4 days left
    VERIFIED

    Programming and test of hold,transfer, redirect. Connect freeswitch with SIP-trunk to other PBXs.

    $16 / hr (Avg Bid)
    $16 / hr Avg Bid
    8 bids
    zoho + fcn.pl voip 4 days left
    VERIFIED

    integration Zoho crm + voip provider [url removed, login to view]

    $126 (Avg Bid)
    $126 Avg Bid
    5 bids

    Need opensips installation and configuration ip hiding, rtpproxy, pike modul conf., cgrates, multitenant users and groups, load balance with media(fs), class 4 features. Urgent delivery will paid extra tip.

    $202 (Avg Bid)
    $202 Avg Bid
    2 bids

    Currently, i have an operational call center with single server setup (Vicidial). I purchased a brand new server and needs to build a redundancy cluster setup for any case of hardware / system failure

    $376 (Avg Bid)
    $376 Avg Bid
    10 bids

    create VoIP SIP softphone dialer with voice, ( Voice+Video+Chat ) , android and IOS and desktop like a but better look [url removed, login to view] [url removed, login to view]

    $247 (Avg Bid)
    $247 Avg Bid
    4 bids
    CallmeCenter 4 days left

    Media consulting around the globus

    $195 (Avg Bid)
    $195 Avg Bid
    3 bids

    Create an Autodialer System for Automated Voice & SMS Campaigns over SIP VOIP & Wireless Gateways

    $573 (Avg Bid)
    $573 Avg Bid
    12 bids

    Need to Install Asterisk,Configure and Integrate CRM tool

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    9 bids

    Top VoIP Community Articles