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    5,858 develop voip client windows mobile 仕事が見つかりました。次の価格: USD

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

    $7521 (Avg Bid)
    $7521 \u5e73\u5747\u5165\u672d\u984d
    37 入札
    VOIP - CALL DROPS 3 日 left
    認証完了

    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 \u5e73\u5747\u5165\u672d\u984d
    18 入札

    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 \u5e73\u5747\u5165\u672d\u984d
    10 入札
    Dialer and voip software 4時間 left
    認証完了

    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 \u5e73\u5747\u5165\u672d\u984d
    4 入札

    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)
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    6 入札

    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 \u5e73\u5747\u5165\u672d\u984d
    29 入札

    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)
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    13 入札

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

    $216 (Avg Bid)
    $216 \u5e73\u5747\u5165\u672d\u984d
    4 入札

    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)
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    9 入札

    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 [ログインしてURLを表示] CRON All fields are the same as

    $609 (Avg Bid)
    $609 \u5e73\u5747\u5165\u672d\u984d
    9 入札

    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 ,

    N/A

    Hello, i want script to Test sip accounts with Back SIP response codes [ログインしてURLを表示] 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)
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    7 入札

    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)
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    15 入札

    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)
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    23 入札

    Voglio un server voip che giri con asterisk

    $58 (Avg Bid)
    $58 \u5e73\u5747\u5165\u672d\u984d
    1 入札
    VOIP/SIP Project 終了 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)
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    9 入札

    Build script to record VOIP calls from system

    $10 / hr (Avg Bid)
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    1 入札

    I want to start voip sales business and need reseller account. Looking for experienced person who can guide me about USA and Europe zones VoIP.

    $444 (Avg Bid)
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    13 入札
    Voip server 終了 left

    I want a server voip

    $159 (Avg Bid)
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    10 入札