Voip sip java client jobs

筛选

我最近的搜索
筛选:
预算
项技能
语言
    工作状态
    12,600 voip sip java client 找到的工作,价格在 HKD

    直拨,回拨,点对点语音,视频电话,文字聊天,可见好友位置,语音对讲,文件传输,充值支付,一键语音客服,邀请好友。业务管理系统。(Removed by Freelancer.com admin for breaching Terms and Conditions)

    $20653 (Avg Bid)
    $20653 平均报价
    1 竞标

    Sip client with the pjsip or other sip stack. Need the cloudy Address Book accroding to the API. Need the presence status. The project should be finished in 1 month.

    $12026 (Avg Bid)
    $12026 平均报价
    3 竞标

    VoIP Video IM等即时通讯功能。 支持Android,IPhone,Window Phone等客户端应用。 熟识SIP Webrtc XMPP。 提供Demo。

    $43605 (Avg Bid)
    $43605 平均报价
    1 竞标

    ...8、需要提供所有源代码和演示版本(演示版本的运行平台包括android、IOS),以及可交付的中转服务器; 9、并不需要完整的语音通讯软件,只需要能够实现语音传送、播放的功能模块即可。 10、演示内容:A用户点击“通话”按钮,中转服务器可通过设置好的IP地址,找到B用户,并发送通话请求。B用户接受请求后,双方可以进行通话。 11、你可以采用第三方组件,例如SIP,但是需要告诉我们是哪家的,效果如何。因为考虑到我国网络问题,所以建议是自己搭建服务器。 12、我们已经开发的软件可以在安卓、苹果商店找到,叫IEMAKER,通过安卓盒子,可以实现直播,但是目前还不能实现声音直播,因此,需要开发这个模块,用于该软件。

    $16555 (Avg Bid)
    $16555 平均报价
    5 竞标

    i need voip website wuth all tools to start here in kuwait jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

    $1217 (Avg Bid)
    $1217 平均报价
    1 竞标
    voip website 已经结束 left

    i need voip website wuth all tools to start here in kuwait jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

    $1177 (Avg Bid)
    $1177 平均报价
    1 竞标
    Resolve small bugs 6 日 left
    已验证

    Hi guys, I have an android app which is already completed. It has few bugs on few phones. Can you resolve them? Are you aware of SIP protocol?

    $887 (Avg Bid)
    $887 平均报价
    11 竞标

    i need someone experienced about issabel (formerly elastix) to set up an maintain our vps based sip switches. serving to multiple clients using multiple sip operators,trunk or sip user based.

    $330 / hr (Avg Bid)
    $330 / hr 平均报价
    4 竞标

    I have a Basic VPN between two offices, everything works fine except for the IP voice, no sound is heard on both sides. I need an expert in mikrotik routers urgently. thanks.

    $196 (Avg Bid)
    $196 平均报价
    1 竞标

    I need an Avaya IP Office expert who is familiar with SIP Trunk configuration with fax server products. Currently we have the licensing installed for 4 SIP Trunk Connections, but the Avaya IP Office is responding with a SIP "Temporary Error".

    $4569 (Avg Bid)
    $4569 平均报价
    4 竞标

    ...should have a universal form of support for mjpeg H264 formats.h264+. H265+ support IPv4 / IPv6, TCP, UDP, RTP, RTSP, RTCP, HTTP, HTTPS, DNS, DDNS, DHCP, FTP, NTP, SMTP, UPnP, SIP, SNMP, PPPoE, VLAN, 802.1 x, QoS, ONVIF Profile S & G, and to integrate via the SDK P2P, video Analytics modules [login to view URL]

    $423626 (Avg Bid)
    $423626 平均报价
    7 竞标

    Hi, we need VoIP Softphone With Shadowsocks VPN. We need Very Simple VoIP Softphone. you can use Opensource VoIP Softphone SDK & use Opensource Shadowsocks VPN SDK. If you have Great Idea then contact me. If you have not idea then you don't need contact

    $2732 (Avg Bid)
    $2732 平均报价
    4 竞标

    Necesitamos virtualizar unas lineas móviles y fijas por medio de un gateway e implementar un pbx virtual 3cx.

    $1177 (Avg Bid)
    $1177 平均报价
    1 竞标

    I have third party Linux Server, SIP/VOIP, when an IP phones registered with server and are assigned with extension number like 501,502 etc, now these phones make communication with each other by dialing their number. What I want to do is, remove the IP phone and use Raspberry module, and it should work as phone, and connecting push button switch on

    $2781 (Avg Bid)
    $2781 平均报价
    5 竞标

    ...possess the capability to get up, walk to my car, drive to the store, and buy a beer, I probably won’t because I am surrounded by easier alternatives. In this case, taking a sip of water is the default decision, the easy decision. Similarly, many of the decisions we make in our professional and personal lives are shaped by the options that surround

    $950 (Avg Bid)
    $950 平均报价
    13 竞标

    ...of work but getting frustrated with what looks like sip/nat issue and that I couldn't find a way to be able to call between local extensions. It's mainly for personal use, I wanted a simple PBX that could handle a small group of sip devices that could call each other and that could use an external SIP gateway. The aim was to have better sound quality

    $267 / hr (Avg Bid)
    $267 / hr 平均报价
    3 竞标

    ...server and then have all SIP traffic route over the VPN to allow 5060 traffic out of Dubai which blocks SIP on 5060. Install IPSEC on the Ubuntu server (currently in production hosting web app) Configure VPN Ensure only SIP traffic flows over VPN lock down the entire solution so the SIP traffic can only go to one IP address our SIP service This is a remote

    $1027 (Avg Bid)
    $1027 平均报价
    8 竞标

    Need someone to integrate my odoo 11 with my company phone system. Our phone system is on static ip and can be accessible remotely. Our phone system is Freepbx. So in short you will be connecting odoo with our freepbx system. the odoo crm, contact, leads, customers and more, should have click 2 call function, popup for incoming and outgoing call, new incoming calls to generating leads and more,...

    $5401 (Avg Bid)
    $5401 平均报价
    10 竞标

    This project requires the integration of our VoIP switch with VTiger. We run an ITSP with our own switch. The trade name of our service is Voifone Communicator. We call our VTiger installation "Voifone CRM" and use it in the management of our business as well as provide it as a subscription service to users. All users must have a Voifone Communicator

    $3085 (Avg Bid)
    $3085 平均报价
    8 竞标

    Make calculator for website SIP calculator, retirement calculator ,loan calculator

    $332 (Avg Bid)
    $332 平均报价
    9 竞标

    ...installed A2Billing asterisk server and set up a Sip Trunk to my VoIP provider. My internal free PBX extensions are working, however, I need help in configuring the A2Billing servers. I have already set up the following: 1. Free PBX & Extension 2. Free PBX routing and dial plan 3. Sip trunk to VoIP Provider 4. Outbound dialing rules 5. Rate

    $17725 (Avg Bid)
    $17725 平均报价
    3 竞标

    ...installed A2Billing asterisk server and set up a Sip Trunk to my VoIP provider. My internal free PBX extensions are working, however, I need help in configuring the A2Billing servers. I have already set up the following: 1. Free PBX & Extension 2. Free PBX routing and dial plan 3. Sip trunk to VoIP Provider 4. Outbound dialing rules 5. Rate

    $1083 (Avg Bid)
    $1083 平均报价
    2 竞标

    I need 4 assemblies to be created in Profile Builder version 3: They are: SIP wall (including Internal and External Panels), Concrete Waffle Slab Floor, Mid-Floor and SIP roof. Each Assembly will be treated as a Milestone (the value will depend on difficulty). Outline of each assembly will be provided, but there is a lot of detailed information (both

    $338 (Avg Bid)
    $338 平均报价
    6 竞标
    VOIP, PBX, IVR menu development 结束 left
    已验证

    I need someone to develop an IVR like a telephone banking sample: [login to view URL]

    $4521 (Avg Bid)
    $4521 平均报价
    16 竞标

    ...purchase. Project Pitch We would need an experienced UX/UI Designer to create an appealing visual mockup for our upcoming new digital tool: the Social Impact Profile (SIP). The SIP will be a user database and part of our existing website ([login to view URL]). With this tool we want to offer our customers the possibility to create their own user account

    $259 / hr (Avg Bid)
    $259 / hr 平均报价
    54 竞标
    NaughtyTales 已经结束 left

    I have written erotic stories for years. Some in which I have published and others in which I have written for other ...erotic stories for years. Some in which I have published and others in which I have written for other people. I love when I get in the groove and just let my mind wander while I sip my wine and free my mind... I'm sure you will too!

    $981 (Avg Bid)
    $981 平均报价
    20 竞标

    Hello, 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

    $5228 (Avg Bid)
    $5228 平均报价
    4 竞标

    We are looking for programming developer who have experience of fresswitch with billing for single Bulk customer creation tariff plan Auto attendent Call recording IVR setup ACH monthly recurring payment LCR Call record Active call log Multiple Termination Providers DID providers API integration Auto monthly advance charges email to customers declined ACT payment reports Declined ACT account bl...

    $3893 (Avg Bid)
    $3893 平均报价
    9 竞标

    Retrieve and store all CDRs from VoIP provider for all clients of VoIP products and store into a single table to be used for our custom VoIP billing application. All reference to VoIP providers APIs for CDR usage should be updated to reflect new data table to be processed. Will need to be scripted within [login to view URL] as a CRON function (already

    $3540 (Avg Bid)
    $3540 平均报价
    8 竞标

    ...potential customers and setup sales appointments with upper management for website design and development. We will provide the call list of companies in our local area as well as a SIP line through Telzio to make the calls. The individual who wins this job must have good internet, at least 25/3Mbps to be able to make internet phone calls. Must possess a professional

    $86 / hr (Avg Bid)
    $86 / hr 平均报价
    20 竞标

    I have a Linux based SIP VOIP Server, by registering any SIP IP phone with this server and giving them unique number say 500,501,502.. and they works as VOIP calling system by dialing the telephone number. Now what I want to design is, instead of IP phone use Raspberry Pi as a phone and when registered with server it should work as a Telephone. for

    $3517 (Avg Bid)
    $3517 平均报价
    4 竞标
    Project for DataHome -- 2 已经结束 left

    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

    $5887 (Avg Bid)
    保密协议
    $5887 平均报价
    1 竞标
    I sell voip 已经结束 left

    i want clients to be part of my voip offer high qualified high priced and free support

    $78 - $78
    $78 - $78
    0 竞标
    add voip to development 已经结束 left

    I have a restaurant delivery app that connects the restaurant to the drivers to the customers. I need a simple voip solutions to allow customer and driver to communicate either by chat or phone call using phones data. You must know php yii for me to respond.

    $3941 (Avg Bid)
    $3941 平均报价
    17 竞标

    Install and Setup PBX VOIP and configure.

    $1068 (Avg Bid)
    $1068 平均报价
    19 竞标

    Install and Setup PBX VOIP and configure.

    $3014 (Avg Bid)
    $3014 平均报价
    31 竞标
    Aplikacja VoIP 已经结束 left

    Zlecę napisanie aplikacji IP VoIP, która umożliwi w sposób bardzo szybki zestawienie połączenia po kliknięciu w numer telefonu na stronie www. Aplikacja musi mieć możliwość ograniczenia poszczególnych dostawców usługi IP VoIP np. tylko dedykowany adres IP serwera danego dostawcy będzie na nim działał lub tylko poszczególne numery będą na nim działał...

    $65349 (Avg Bid)
    $65349 平均报价
    20 竞标

    Server OS: Centos 7 Software: Asterisk 13 + FreePBX + a2billinng Network: Dynamic IP beh...OS: Centos 7 Software: Asterisk 13 + FreePBX + a2billinng Network: Dynamic IP behind NAT Problem: - Call receiver no ring - No audio as it should to tell balance, dial 9 for sip or iax Because this desktop behind NAT, i'll provide Teamviewer or Anydesk access

    $220 (Avg Bid)
    $220 平均报价
    8 竞标

    voip phone system with pbx. we want to use voip phone with them. just like vonage business system

    $6021 (Avg Bid)
    $6021 平均报价
    23 竞标

    I have an Esxi server The ESXI runs a virtual private server with Freepbx This is about home use What I need: Full system configuration: sip trunk, music on hold, extension, fax Ensure system integrity. Thanks, Shimon

    $1295 (Avg Bid)
    $1295 平均报价
    9 竞标

    Hi, I need an android based SIP softphone. We need a basic SIPphone only, so whatever standard festures are provided are ok. The program should be robust and free of bugs. So Ideally I will prefer somenbody who has build softphone previously. You can use any publically available libraries or kit. The UI ./ UX we will provide you.

    $3525 (Avg Bid)
    $3525 平均报价
    26 竞标

    Hello, i need an open source code of a voip script also with conference. Thanks, Sascha

    $63 / hr (Avg Bid)
    $63 / hr 平均报价
    11 竞标

    Hi, We are creating an app with Ionic3 which use Ionic Framework and we want to use Twilio API with VoIP Features to make in touch between a teacher and student who are using at the same time our app anc speaking by phone and resolving the exercise together, and we want also to use recording conversation feature, Our app it's used on Smartphone, Tablet

    $5628 (Avg Bid)
    $5628 平均报价
    19 竞标

    I want to make and receive phone calls with my Twilio Number via ZOIPER. I understand most of the part, just have some problems with the Requesting VOICE URL. I think the job can be done in 20 minutes, i just need to see and understand how it works.

    $1115 (Avg Bid)
    $1115 平均报价
    7 竞标
    Need Twilio Sip Guide 已经结束 left

    I have a number on Twilio but dont know how to setup the sip correctly. I want to receive and make calls with a VOIP via ZOIPER5.

    $1256 (Avg Bid)
    $1256 平均报价
    3 竞标

    ...A developer should have a quality to take a mock-up of a website and bring it to life through coding. Should be proficient several different coding languages like HTML, PHP, Java etc. Additionally should have a vast knowledge of website platforms, front-end frameworks, plugins, and databases. • Advanced to expert coding skills • Strong understanding

    $1688 (Avg Bid)
    $1688 平均报价
    31 竞标

    I need a vb.net sip that connect to my sip server that dial a number and play a mp3 file. software must send my caller id i set to my sip server no dialpad needed

    $1460 (Avg Bid)
    $1460 平均报价
    3 竞标

    ...voice is like a lover who, at dusk, will curl around his lady beneath the shade of the moon who, at dawn, bears kisses to her long cream neck like a lover who will drink sip by sip from the river of her love Your voice is like heaven to a girl from the farthest green village who wears an anklet made from your coffee eyes who wears a sheila spun from

    $165 (Avg Bid)
    $165 平均报价
    17 竞标

    ...ASTERISK EXPERT TO INTEGRATE HYLFAX AS AN OUTGOING ONLY BROADCAST FAX SERVER. Fax Broadcasting is sending an identical fax to multiple recipients 1. SOFTWARE MUST CONNECT TO T.38 SIP TRUNKS. 2. MUST BE ABLE TO SUPPORT 150 CHANNELS ON EACH SERVER. 3. MUST BE ABLE TO SEND 150 OUTBOUND FAXES ALL AT THE SAME TIME "SIMULTANEOUSLY" FROM EACH SERVER 4. ALL DRIVERS

    $3744 (Avg Bid)
    $3744 平均报价
    8 竞标
    Voip support 已经结束 left

    We deliver real time communication solutions providing more context, speed and accuracy to our customers, straddling messaging, voice, managed network services and visual communication.

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    6 竞标