VoIP 工作与竞赛

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!
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注册来开始赚钱。 您是a VoIP Developer吗?您可以从这些工作中获得报酬!

浏览Freelancer上的工作

项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(HKD)
3CX PBX API Plugins I'm looking for programmers who can build VOIP PBX API plugins for 3CX. Doocumentation: [链接已删除,请登录查看] Linux Debian Download: [链接已删除,请登录查看] 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 connect to our APP? 2. We... 9 Linux, 安卓, Asterisk PBX, VoIP, Debian Dec 10, 2017 今天6天 12时 $4279
Install Scalable Voip Platform Including Asterisk, a Sip Router a Billing System 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... 13 PHP, Linux, Asterisk PBX, VoIP, MySQL Dec 10, 2017 今天6天 9时 -
3CX PBX API I have a PAID subscription of the 3CX PBX (open source) in Linux Debian V15.5 Documentation: [链接已删除,请登录查看] Download Link: [链接已删除,请登录查看] 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 create a feature where the recordin... 4 PHP, Linux, Asterisk PBX, VoIP, MySQL Dec 10, 2017 今天6天 8时 $4419
Cisco CCIE - 10/12/2017 09:27 EST I new to buy cisco CCIE temporanei to ad your certification to my company 6 系统管理, 思科, VoIP, 网络管理 Dec 10, 2017 今天6天 4时 $4712
Freeswitch Programming and test of hold,transfer, redirect. Connect freeswitch with SIP-trunk to other PBXs. 6 Linux, Asterisk PBX, VoIP, 斐讯通信 Dec 10, 2017 今天6天 3时 $125
zoho + fcn.pl voip integration Zoho crm + voip provider [链接已删除,请登录查看] 5 PHP, Asterisk PBX, 客户关系管理, VoIP, Zoho Dec 10, 2017 今天6天 1时 $985
opensips installation and configuration multitenant, cgrates -- 2 - 10/12/2017 05:51 EST 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. 1 系统管理, Linux, Asterisk PBX, VoIP, Ubuntu Dec 10, 2017 今天6天 1时 $1601
asterisk, Vicidial (GoAutoDial) cluster setup (Redundant). 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 8 系统管理, Linux, Asterisk PBX, VoIP Dec 10, 2017 Dec 10, 20175天 20时 $3045
VoIP SIP softphone dialer with voice, video and instant ...Mobile Softphone Apps ( Voice+Video+Chat ) create VoIP SIP softphone dialer with voice, ( Voice+Video+Chat ) , android and IOS and desktop like a but better look [链接已删除,请登录查看] [链接已删除,请登录查看] 4 Mobile App Development, 安卓, Asterisk PBX, 配音演员, VoIP Dec 9, 2017 Dec 9, 20175天 9时 $1929
CallmeCenter Media consulting around the globus 3 VoIP Dec 9, 2017 Dec 9, 20175天 6时 $1523
Create an Autodialer System for Automated Voice & SMS Campaigns over SIP VOIP & Wireless Gateways Create an Autodialer System for Automated Voice & SMS Campaigns over SIP VOIP & Wireless Gateways 11 PHP, 软件构架, Asterisk PBX, VoIP Dec 9, 2017 Dec 9, 20175天 3时 $4224
Asterisk Implementation and CRM Integration Need to Install Asterisk,Configure and Integrate CRM tool 9 PHP, Linux, 软件构架, Asterisk PBX, VoIP Dec 9, 2017 Dec 9, 20174天 22时 $133
PHP, 软件构架, Asterisk PBX, VoIP, 斐讯通信 Dec 8, 2017 Dec 8, 20174天 17时
Quintum AX2400 i need configure trunk sip between quintum tenor AX2400 and UCM6510 grandstream, for incoming and outgoing calls 1 VoIP Dec 8, 2017 Dec 8, 20174天 9时 $1296
Telemarketers I own my own business and looking to expand my customer base. I need a team of individuals that call a list of accounts in Florida. If you have inside sales training or worked in an outbound call center I would be interested in a discussion about your experience and rates. Zvoip is a Cloud solution company selling cloud telephony and data services from a variety of top vendors. If you have a techn... 15 电话销售, 销售, Asterisk PBX, 市场创​造​销​售​, VoIP Dec 8, 2017 Dec 8, 20174天 9时 $5692
Phone System Provisioning We have a cloud based phone system running FusionPBX. We are starting to have a large number of phone / system orders, and need to setup provisioning correctly - so we can drop ship handsets to a customer site, and then the correct details get provisioned to the phone. We need to build provisioning templates for our standard phones (Gigaset N300 / N500) and a variety of handsets (S650H, CX430H... 0 系统管理, Linux, VoIP, 网络管理, 斐讯通信 Dec 8, 2017 Dec 8, 20174天 7时 -
I need a cisco 2504 wlc setup to connect to a cisco 3802 ap remotely using teamviewer I need a cisco 2504 wlc setup to connect to a cisco 3802 ap remotely using teamviewer in under an hour , only basic configuration is needed the 2504 wlc is already configured but what is needed is to get the ap to discover and join it.I experinced issues with trying to connect and added the output file 4 系统管理, Linux, 思科, VoIP, 网络管理 Dec 8, 2017 Dec 8, 20174天 6时 $226
FreePBX Configuration Need a tech to set up my Asterisk FreePBX 17 Linux, Asterisk PBX, VoIP Dec 8, 2017 Dec 8, 20174天 2时 $2763
Create a IVR Need a IVR to route calls to different departments in our organization. 18 PHP, Linux, Asterisk PBX, 配音演员, VoIP Dec 8, 2017 Dec 8, 20173天 22时 $2094
Asterisk Based Cloud Telephony Application Hello Freelancers , I am going to start cloud telephony business eg: Knowlarity, Zeotel Note : 1. I have Machines + PRI Lines + PRI Cards 2. Need Application PHP MVC Based + Asterisk Only 3. Readymade Solution Preferred Features should be following 1. Call Features _________________________ Auto-Redial / Camp on Boss/Secretary + Whitelist Call back Call forward (busy, no answer... 17 PHP, C# 编程, 软件构架, Asterisk PBX, VoIP Dec 8, 2017 Dec 8, 20173天 21时 $9143
Voice broadcasting Hi, i want to have a voice broadcasting application, where my user can upload voice record and mobile number, and system will deliver that voice to customer mobile number. Connection will be use SIP Trunking and Asterisk or any 3rd party as a backend application 15 Linux, Mobile App Development, 安卓, Asterisk PBX, VoIP Dec 7, 2017 Dec 7, 20173天 3时 $4013
Voice Broadcast / OBD Solutions Hi, I have developed Voice Broadcast front end and need help to connect with Asterisk/other voice calling application with SIP Trunking, any one can help on that? 3 音频服务, Mobile App Development, Asterisk PBX, 配音演员, VoIP Dec 7, 2017 Dec 7, 20173天 3时 $1679
SIP Gate to Viber, Skype, Whatsapp, Telegram We need create gate call forwarding from SIP to some messengers Viber, Skype, Whatsapp, Telegram if it possible. And send messages to these messengers. ------ Необходимо создать гейт SIP в мессенджеры Viber, Skype, Whatsapp, Telegram (в какие возможно). А так же отправлять в эти мессенджеры (плюс facebook messenger) сообщения. 4 Asterisk PBX, VoIP, 斐讯通信 Dec 7, 2017 Dec 7, 20173天 2时 $5145
Secure Elastix 2.5 against attempting calls I need someone who can install elastix 2.5 with centos 5.11 by iso and right secure it iptables right rules, differents ports... to not have hack calls. Provide me a ghost or an iso with a step by step procedure to install it after also on another server. My client can't have a fix ip and he need also numeric extension to make internal calls 12 Linux, 网络安全, Asterisk PBX, VoIP, 黑客营销 Dec 7, 2017 Dec 7, 20172天 21时 $984
Offshore Cold Calling Looking for experienced cold callers, specifically with a knowledge of the background check industry. All data/scripts/emails are provided, I just need callers. 21 电话销售, 销售, 配音演员, VoIP Dec 6, 2017 Dec 6, 20172天 9时 $47
Help configuring ShoreTel System and 2 site Networking VPN I am looking for someone familiar with ShoreTel systems and site to site networking / VPN connection using HP Managed Switcher (Need help with re-configuring these as well. We have UC Server 20 running Director 14. Most of the phones are ShoreTel 212k and we have multiple sets of ShoreGear 50V and T1k for linking sites. ENGLISH AS A FIRST LANGUAGE IS A MUST. I will require phone support and re... 2 思科, VoIP, 网络管理 Dec 6, 2017 Dec 6, 20172天 8时 $244
Looking for elastix Looking for some one have elastix experience to find me some issue happen in my server 2 Asterisk PBX, VoIP Dec 6, 2017 Dec 6, 20172天 1时 $273
Asterisk + Freebpx + A2Billing expert Hello, i need a event based asterisk, freebpx and A2billing expert, i have a single box that sometimes i get stuck and need a guy that can help me with it time to time, Thanks 19 PHP, Linux, Asterisk PBX, VoIP, MySQL Dec 5, 2017 Dec 5, 20171天 10时 $180
CALL CENTER/BPO/INBOUND OUTBOUND/VOICE-NON VOICE/SALES/SEMI VOICE PROCESS AVAILABLE WE ARE CURRENTLY OUTSOURCING CALL CENTER AND BPO PROJECTS FOR CENTERS WHO ARE EXPERIENCED OR CENTERS WHO LOOKING FOR A START UP WE ONLY HAVE INTERNATIONAL PROCESS AVAILABLE BOTH INBOUND AND OUTBOUND KINDLY REACH ME WITH YOUR REQUIREMENTS 1 销售, 配音演员, 业务流程外包, VoIP, 电话中心 Dec 5, 2017 Dec 5, 20171天 3时 $16849
Asterisk development Development asterisk based adapter for MCA and RBT service flows. Integration with backend application on XML interface for about 5-10 APIs Development on Linux platform. 2 Linux, Asterisk PBX, VoIP Dec 5, 2017 Dec 5, 201720时 49分 $3201
edgerwater routers programmer Looking for it support for Edgewater routers. must have experience. 2900e, 2900a, 4550, 250 etc. Please have experience or certification training. 5 VoIP, 网络管理 Dec 4, 2017 Dec 4, 201719时 21分 $156
Build a SNMP monitor for Cisco ASA IPSEC VPN tunnel status Integrate SNMP monitoring tool to Cisco ASA Firewall to monitor the health and state of multiple site-to-site VPNs 16 系统管理, Linux, 思科, VoIP, 网络管理 Dec 4, 2017 Dec 4, 20176时 11分 $921
vicidial server I am looking for a freelancer that is 100% familiar with all aspects of vicibox and all of its operations to replace using the company directly as they are unprofessional. 13 PHP, 系统管理, Linux, Asterisk PBX, VoIP Dec 4, 2017 Dec 4, 20175时 46分 $414
Content and Legal Information I need someone who can write a very good content and Legal Information for a VOIP Telephony website. If it sounds like you, please do not hesitate to get intouch. Regards, Mic 47 技术写作, VoIP, 内容写作, 法律写作, Content Strategy Dec 4, 2017 Dec 4, 2017已经结束 $734
Chat App to enable calling GSM phones Feature Description: Media SDK IOS/ Android/Web media SDK, integrated via gradle to android app and via Cocoa Pods to iOS app to enable communication between mobile applications or web for desktop to PSTN. Integration of the media SDK will be done by the customer or contracted as professional services. media platform (hosted) media platform that enables users to communicate securely using ... 16 Java, Mobile App Development, iPhone, 安卓, VoIP Dec 3, 2017 Dec 3, 2017已经结束 $2063
SIPWISE Configuration peers and customers Hi, i want to know how to create peers and subscriber into Sipwise NGCP. i need to link Sipwise to a provider and register some phones on sipwise. i dont understand how its work, i need someone know. 1 Linux, Asterisk PBX, VoIP Dec 3, 2017 Dec 3, 2017已经结束 $954
BusyLight to Asterisk Manager API Connector App Just need a simple (but reliable) Windows app made which connects a BusyLight USB light fixture ([链接已删除,请登录查看]) to an Asterisk PBX using the Asterisk Manager API. The app would allow the user to set the following settings that would store in registry or config file -"PBX Host IP", "PBX User", and "PBX Password". These settings would save but could be edited if nee... 7 .NET, C# 编程, Asterisk PBX, VoIP, C++编程 Dec 2, 2017 Dec 2, 2017已经结束 $4013
voicemeter banana setup for my radiodj i have created icecast radio server, i already running my radio on radiodj. i want to make live phone calls (Skype and or phone call dialer ) streaming in my radio. i have tried voicemeter banana to do so. but i am little confuse with voicemeter banana setup, i know it takes just 15 to 30min to setup in my computer. i share my computer (remote desktop) to you to setup voicemeter banana to my rad... 1 软件测试, VoIP Dec 2, 2017 Dec 2, 2017已经结束 $34
Fix issues in Goautodial/Vicidial We have an issue with outgoing calls in Vicidial/Goautodial. We're using DINSTAR GSM Gateway . I believe the issue is probably with Goauto Dial We want someone to fix the issue and make outgoing calls work. 10 Linux, 软件构架, Asterisk PBX, 思科, VoIP Dec 2, 2017 Dec 2, 2017已经结束 $263
Help with ADTRAN 900 Series PRI Programming Have my Adtran complete program and connected to a Mitel PBX, but no inbound or outbound calling, need someone to help me find what I am missing 5 C 编程, Linux, 电话销售, Asterisk PBX, VoIP Dec 1, 2017 Dec 1, 2017已经结束 $968
provision cisco phones for freepbx I have a Freepbx deployment that I need to add another 4 cisco phones to. 12 系统管理, Linux, Asterisk PBX, 思科, VoIP Dec 1, 2017 Dec 1, 2017已经结束 $2155
goautodial config i had setup everything for goautodial and loaded leads for UK process the only problem i'm facing is calls are not connecting. so i need any body who has good knowledge about goautodial. 5 系统管理, Linux, Asterisk PBX, 思科, VoIP Dec 1, 2017 Dec 1, 2017已经结束 $629
freshsales.io - crm expert - sales -call center staff-outbound - isps need expert telesales staff that works on isps cold calling 5 电话销售, 销售, Asterisk PBX, VoIP, 客户服务 Dec 1, 2017 Dec 1, 2017已经结束 $3425
Set up and configure mediecenter We are looking for someone who can setup and configure a mediacenter with 3 (dual) tv tuners. Today we use TV Headend and we get our TV via a cable, but we have not succeeded in getting it to find all 3 tuners, and some times it can find all of our TV channels (about 150), other times it only finds 29. We are open to using other mediacenters, if you have experience with one which works on ub... 5 PHP, Linux, 软件构架, Asterisk PBX, VoIP Dec 1, 2017 Dec 1, 2017已经结束 $2506
I am looking for a Salesforce expert Salesforce do provide a toolkit to develop this integration, but to be faster: someone has developed something to integrate Salesforce CTI with Asterisk Do not bid anyone who have never experience with this. 17 软件构架, VoIP, SAP, Salesforce.com, 软件营销应用开发 Dec 1, 2017 Dec 1, 2017已经结束 $4193
Support VoiceIP System I'm looking for somebody with Knowledge on VoiceIP Systems to troubleshot, setup and manage, small scale network of phones. 7 Asterisk PBX, VoIP, 通讯工程, 交流, 网络管理 Nov 30, 2017 Nov 30, 2017已经结束 $117
Ringless Voicemail Software needed 2 We need a Ringless Voicemail software. Please contact us if you have the software [链接已删除,请登录查看] would like to test it first. Thank you. 2 Linux, 软件构架, Asterisk PBX, VoIP, 斐讯通信 Nov 30, 2017 Nov 30, 2017已经结束 $3248
Configuracion Vicibox Version 8 / configuration Vicibox Version 8 ESPAÑOL: Tengo un servidor con VICIBOX Version 8 en un Servidor Linux y se necesita 1,. Configurar la interface GUI 2.- Configurar con Asterisk 3.- Conectar con cualquier sofphone a la central Asterisk 4.- Configurar Usuarios ENGLISH: I have a server with VICIBOX Version 8 on a Linux server and it is needed 1,. Configure the GUI interface 2.- Configure with Asterisk 3.- ... 8 Linux, Asterisk PBX, 阿帕奇, VoIP, Debian Nov 30, 2017 Nov 30, 2017已经结束 $976
SMS Marketing Application Our web-based SMS marketing application has few bugs while sending SMS campaigns. 1)- SMS sending stops while sending which needs to be fixed. You will need to fix all bugs relating to SMS sending. After fixing, it should send all SMS in a campaign without any error. 2)- If SMS campaign stops sending SMS by some reason, it should restart from where it was stopped before. 3)-"Device&quo... 7 PHP, Javascript, VoIP, HTML Nov 29, 2017 Nov 29, 2017已经结束 $406
Needed an Asterisk Expert Hello, everyone! I want you to build mobile app using Asterisk PBX. I need your helpness, if you are an expert in Asterisk PBX. We can discuss more over chat. Thanks in advance. 17 Mobile App Development, iPhone, 安卓, Asterisk PBX, VoIP Nov 29, 2017 Nov 29, 2017已经结束 $3553
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