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    5,927 asp voip công việc được tìm thấy, giá USD

    VOIP landing page

    $191 (Avg Bid)
    $191 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    47 lượt đặt giá

    i want to develop VoIP system. Details will be discussed over chat. urgent!!! This project is long term over 6 months.

    $7475 (Avg Bid)
    $7475 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    35 lượt đặt giá
    VOIP - CALL DROPS 3 ngày left
    ĐÃ XÁC THỰC

    We use a XORCOM ELASTIX VOIP and have 2 office locations with a VPN tunnel. The second office cant make or receive calls which seems to be a SIP ALG or NAT issue. But need this fixed.

    $99 (Avg Bid)
    $99 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    18 lượt đặt giá

    Looking for an experienced contractor to update configuration on our VOIP environment (a dozen or so phones). Currently using PiaF / FreePBX but happy to change to another distro if needed. Most phone are Mitel/Aastra 6739i and plus a couple cheaper aastra and a polycom conf phone. Key Issues / Targets: 1. Hot-desking - Configuration to allow for

    $39 / hr (Avg Bid)
    $39 / hr Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    10 lượt đặt giá
    Dialer and voip software 11g left
    ĐÃ XÁC THỰC

    I need you to develop some software for me. I would like a dialer and voip to be developed for my company.

    $139 (Avg Bid)
    $139 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    4 lượt đặt giá
    GSM Call to VOIP android app Đã kết thúc left

    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.

    $1646 (Avg Bid)
    $1646 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    6 lượt đặt giá
    Build VoIP Web Application Đã kết thúc left

    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!!

    $1280 (Avg Bid)
    $1280 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    29 lượt đặt giá

    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.

    $631 (Avg Bid)
    $631 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    13 lượt đặt giá
    Elastix Voip CRM integration Đã kết thúc left

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

    $216 (Avg Bid)
    $216 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    4 lượt đặt giá
    Config trixbox voip incomming Đã kết thúc left

    I have setup a Trixbox CE server, now i want receive call that r forward thru ip to my server Just a small project, i have more work on the server later : *Custom scripts, for example, call from a list (excel or txt) automatic *Maintain server, Daily, weekly, add new trunks & routes *Security

    $36 (Avg Bid)
    $36 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    9 lượt đặt giá

    Project ICT VoIP – Real-Time VoIP Billing for Current WHMCS version ICT VoIP Billing Panel addition (existing) VoIP  Extended Rates  Package Rates Extended New* - Enable/Disable toggle for Real-time Billing (just below VoIP Product/Package) (update table) New CDR table to collect all CDRs from [login to view URL] CRON All fields are the same as

    $609 (Avg Bid)
    $609 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    9 lượt đặt giá

    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 ,

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    0 lượt đặt giá
    Voip sip registering script Đã kết thúc left

    Hello, i want script to Test sip accounts with Back SIP response codes [login to view 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

    $115 (Avg Bid)
    $115 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    7 lượt đặt giá
    VOIP app for video calling Đã kết thúc 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

    $1114 (Avg Bid)
    $1114 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    15 lượt đặt giá

    Pjsip c/c++ Voip doorphone echo cancelation and noise cancelation example I develop doorphone application with embedded Linux using pjsip but I have problem with Ambient noise and with echo. I need solve

    $350 (Avg Bid)
    $350 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    2 lượt đặt giá

    Voip app Qt/QML PJSip c/c++ example for Android /iOS and Windows. I need too example of echo cancelation for use in doorphone e with pjsip

    $252 (Avg Bid)
    $252 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    4 lượt đặt giá

    We need a project manager who can describe the needs of building the app, and make the app work. The design have to be connected to a Kolmisoft Mor switch

    $17 / hr (Avg Bid)
    $17 / hr Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    23 lượt đặt giá
    VOIP server asterisk Đã kết thúc left

    Voglio un server voip che giri con asterisk

    $58 (Avg Bid)
    $58 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    1 lượt đặt giá
    VOIP/SIP Project Đã kết thúc left

    ~50 people across 3 offices (Sydney, Hong Kong - new at WeWork, China) Looking at setup cloud solution to connect existing cisco/ gransdstream sip phones. Currently using Faktortel from Australia - looking at Freeswitch/ asterisk + Twilio SIP trunk (HK phase 1) + Faktortel sip trunk (AU phase 2).

    $431 (Avg Bid)
    $431 Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    9 lượt đặt giá

    Build script to record VOIP calls from system

    $10 / hr (Avg Bid)
    $10 / hr Gi\u00e1 \u0111\u1eb7t trung b\u00ecnh
    1 lượt đặt giá