VoIP งานและการประกวด

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!
ลงทะเบียนและเริ่มทำเงิน
ลงทะเบียนเพื่อเริ่มต้นสร้างรายได้ คุณคือ a VoIP Developer หรือ? คุณสามารถสร้างรายได้จากการทำงานเหล่านี้!

สืบค้นงานบน Freelancer

โปรเจค/การประกวด คำอธิบาย ประมูล/ผลงาน ทักษะ เริ่มต้น สิ้นสุด ราคา (USD)
Outbound Sales Calling Outbound Sales Agent for B2B sales 3 การตลาดทางโทรศัพท์, การขาย, Asterisk PBX, รายชื่อผู้มุ่งหวัง, VoIP Oct 16, 2017 วันนี้6 ว 20 ชม. $629
install Asterisk no web needed i need a professional to install asterisk for me on virtual server all i need is any dialed number get playback message which i will provide (wma file ) you should convert to the format required by asterisk i dont need webadmin its simple and easy setup 1 Linux, Asterisk PBX, VoIP Oct 16, 2017 วันนี้6 ว 15 ชม. $30
need one billing switch VOIP hi dear freelancers i am looking for some who can help me to get some good VOIP BILLING SWITCH 3 PHP, Linux, การตลาดทางโทรศัพท์, Asterisk PBX, VoIP Oct 16, 2017 วันนี้6 ว 15 ชม. $35
Cloud PBX with Mobile Dialer Deploy cloud PBX with mobile dialer 11 Mobile App Development, Android, Asterisk PBX, VoIP, iOS Development Oct 16, 2017 วันนี้6 ว 12 ชม. $439
Asterisk PBX (inbound and outbound) integrate with CRM • Session recording and transcript mailing • Telephony Infrastructure, including Computer Telephony Integration (CTI) • Interactive Voice Response (IVR) technology • Allows for integration with third-party applications such Business Process Management (BPM) software • Allows remote access with appropriate permissions and security • Capable of “smooth”... 12 Java, Linux, สถาปัตยกรรมซอฟต์แวร์, Asterisk PBX, VoIP Oct 16, 2017 วันนี้6 ว 8 ชม. $521
I need female wititer and phone voice greeting I need you to write some articles. 16 Article Writing, VoIP Oct 15, 2017 Oct 15, 20175 ว 22 ชม. $96
Virtual Assistant for Voip Wholesale sales 3 We need a skilled sales representative who will support our company in selling and buying VoIP routes. Voip experience highly preferred. Perfect written English, Above average spoken English needed. Experience with CRMs. Budget is for the first month of work. Approximate work time 1-3 hours per day. Monday-Friday. 8 การตลาดทางโทรศัพท์, การบริการลูกค้า, ผู้ช่วยเสมือน, VoIP, การบริการลูกค้า Oct 15, 2017 Oct 15, 20175 ว 19 ชม. $153
setup vtiger-crm-telephony-integration-asterisk [url ถูกลบ เข้าสู่ระบบเพื่อดู] I installed an Asterisk - freepbx pbxip 14, I need: .- create 2 extensions .- synchronization between crm and asterisk .- configure trunk sip .- to configure DiD 8 Asterisk PBX, VoIP, vTiger Oct 15, 2017 Oct 15, 20175 ว 12 ชม. $212
IVR Based Voice Operated Search Engine I am looking for someone who has expertise in IVR to work with me on a project 14 บริการระบบเสียง, Linux, Asterisk PBX, เสียงพากย์, VoIP Oct 15, 2017 Oct 15, 20175 ว 12 ชม. $499
Software base VoiP call termination from Mobile phone and connected to server with interface We are looking for solution like a traditional GSM or CDMA VoiP gateway. This project will be separated in two parts. One is mobile application and another one is registration server. The Mobile application will register to a server and accept call from that server with IXA or SIP protocol. After that call will terminate to a GSM network. (this part just like a traditional GMS getaway) This mob... 25 Mobile App Development, สถาปัตยกรรมซอฟต์แวร์, VoIP, การพัฒนาซอฟต์แวร์, App Designer Oct 15, 2017 Oct 15, 20175 ว 6 ชม. $5072
Configure an Asterisk ip PBX (VoIP) We use PASCOM as asterisk system , we want to configure it for making outbound calls, using IPCOMMS as SIP. We are having issued doing that, first we could make only 1 call per time now we can't even make a call. We need someone who can debug this issue through reading logs and find the solution. Please bid only if you have experience in these requirements. In offer tell your hourly price and... 10 ผู้ดูแลระบบ, Linux, Asterisk PBX, Cisco, VoIP Oct 15, 2017 Oct 15, 20175 ว 5 ชม. $8
setup-vtiger-crm-telephony-integration-asterisk -- 2 [url ถูกลบ เข้าสู่ระบบเพื่อดู] I installed an Asterisk - freepbx pbxip 14, I need: .- create 2 extensions .- synchronization between crm and asterisk .- configure trunk sip .- to configure DiD 1 Asterisk PBX, VoIP, vTiger Oct 14, 2017 Oct 14, 20174 ว 19 ชม. $45
My company is looking for BPO or call center for outbound sales campaign My company is looking for BPO or call center for outbound sales campaign. Dialing region US, UK, AUSTRALIA, CANADA ETC. we don't provide data dialer VoIP, need to use existing. Bid now. 17 การตลาดทางโทรศัพท์, การขาย, Asterisk PBX, รายชื่อผู้มุ่งหวัง, VoIP Oct 14, 2017 Oct 14, 20174 ว 18 ชม. $1093
setup-vtiger-crm-telephony-integration-asterisk [url ถูกลบ เข้าสู่ระบบเพื่อดู] I installed an Asterisk - freepbx pbxip 14, I need: .- create 2 extensions .- synchronization between crm and asterisk .- configure trunk sip .- to configure DiD 4 PHP, สถาปัตยกรรมซอฟต์แวร์, Asterisk PBX, VoIP, MySQL Oct 14, 2017 Oct 14, 20174 ว 15 ชม. $62
Elastix Asterisk Problem This project is to add the following features to Elastix PBX. Only freelancers with Elastic experiance will be considered. We have a problem with our Elastic Asterisk. The Sip Providers Register but no outgoing calls can be performed The Sip Providers can not get the call request Only one Local Sip provider can accept calls Only freelancers with experiance of Elastic will be consid... 12 Asterisk PBX, VoIP Oct 14, 2017 Oct 14, 20174 ว 4 ชม. $35
sip dialer application I will like to use free available apis and sdks online to customize a sip softphone like zoiper for android, windows and ios. This is to reduce configurations overhead when users download zoiper. All they need to do is download our app, insert their username and password. 12 Java, Mobile App Development, iPhone, Android, VoIP Oct 13, 2017 Oct 13, 20173 ว 17 ชม. $322
IVR Voicemail Recorded I need an English speaking individual to record a 10-30 second voicemail recording for a company. You need to be native English speaker. 8 บริการระบบเสียง, เสียงพากย์, VoIP, การผลิตเสียง Oct 13, 2017 Oct 13, 20173 ว 16 ชม. $23
Need a Virtual Number-Australia Hi All, Any other mediums to get a Virtual Number(Suggestions are Welcome) I need a DID number for Australia. DID is Direct Inward Dialing. I want a Virtual Number for Australia. Looking forward for a long term relationship. If I get proper calls and works all good at affordable rates then will increase demand. For now i need 1 DID number for Australia with 2 channels. More details in c... 4 การสนับสนุนด้านเทคนิค, การสนับสนุนด้านโทรศัพท์, VoIP, การจัดการโทรศัพท์, คอลเซ็นเตอร์ Oct 13, 2017 Oct 13, 20173 ว 15 ชม. $311
Voice app 3 Twilio voice app project, for outbound calls 3 Mobile App Development, Android, Asterisk PBX, เสียงพากย์, VoIP Oct 13, 2017 Oct 13, 20173 ว 11 ชม. $118
Build a VOIP Solution I know absolutely nothing about VOIP (apart from what it is ....) so please bear with me ... In essence, I would like to create something like Skype. It would need to accept voice calls, video calls and messaging worldwide. It would need to incorporate billing, so, would need online management. I'm also aware of the dreaded latency, packet loss and jitter. Can this be bridged by a dedic... 7 Asterisk PBX, VoIP Oct 13, 2017 Oct 13, 20173 ว 11 ชม. $2650
ASTERISK EXPERT needed... for a multi media call center development we need an individual or team to work with us to develop call center and CRM solution using asterisk, experience with kamelio is a plus. you must be proficient in asterisk, python and webrtc 11 Asterisk PBX, VoIP, การแพร่ภาพวิดีโอ, วิศวกรรมโทรคมนาคม, คอลเซ็นเตอร์ Oct 13, 2017 Oct 13, 20173 ว 2 ชม. $729
Voip switch Design complete voip solution / unified communication using open source 9 VoIP Oct 12, 2017 Oct 12, 20172 ว 14 ชม. $1086
Cisco Video Endpoints Troubleshooting I am having issues with an sx20 and the way it is presenting on the screen. There are some extenuating circumstances surround this with the addition of crestron as the controlling unit. We can work to remove the crestron from the mix as appropriate, but the entire situation is a little strange as the remote end is able to see the presentation fine, while at times the local end can see it, and... 4 Cisco, VoIP, การบริหารเครือข่าย Oct 12, 2017 Oct 12, 20172 ว 12 ชม. $53
Help us to Configure Features & Routes for Kolmisoft Mor x9 VOIP Softswitch Hi there, Would need someone to urgently assist us in the configuration of our VOIP softswitch Kolmisoft Mor x 9. We are aiming to do both retail & wholesale and would urgently need someone to assist us immediately. 2 Asterisk PBX, Cisco, VoIP, วิศวกรรมโทรคมนาคม, การสื่อสาร Oct 12, 2017 Oct 12, 20172 ว 12 ชม. $304
Voice-Over for an App -- 2 - 12/10/2017 09:13 EDT VoiceOver to present an mobile app 35 Article Writing, เสียงพากย์, VoIP, ออกแบบเสียง, Voice Artist Oct 12, 2017 Oct 12, 20172 ว 11 ชม. $26
Help Setting Up 3CX PBX - 12/10/2017 08:07 EDT I have installed a license for 3CX on a machine I also have a Sangoma Vega 50 Europa gateway installed on the network. I want some help configuring the system to work with my phones. Currently I am running a FreePBX system for my PBX, but want to migrate the whole system to Windows based 3CX as its easier for me to deal with problems than Linux based FreePBX. In particular I need help setting up m... 3 ผู้ดูแลระบบ, Asterisk PBX, VoIP Oct 12, 2017 Oct 12, 20172 ว 9 ชม. $209
build website I want someone can work with JavaScript and xmpp to build chat system like facebook 64 PHP, Javascript, VoIP, HTML, XMPP Oct 12, 2017 Oct 12, 20172 ว 1 ชม. $2417
Teacher for Online Courses CCNA / CCNP / VOIP / JUNIPER I am looking for a teacher to give CISCO Courses, English speakers, Cisco CCNA CCNP Juniper JNCIE JNCIP JNCIS JNCIA interested people send the course that are able to teach online. 19 Cisco, VoIP Oct 11, 2017 Oct 11, 20171 ว 21 ชม. $26
Autodialer and Voicemail Recorder Looking for a way to automate the process of building corporate directories. At work, I spend time dialing (for example)212-212-1111, waiting for the voicemail, recording it, then proceeding to 212-212-1112 and so on.... I need a program that can auto dial in sequence, record the voicemails, and then sort them in a efficient way that I can easily listen to 100-200 and build effective lists for ... 9 PHP, การเขียนโปรแกรม C, สถาปัตยกรรมซอฟต์แวร์, Asterisk PBX, VoIP Oct 11, 2017 Oct 11, 20171 ว 19 ชม. $173
Autodialer by asterisk BPX hi, Need an autodialer, made with asterisk BPX, running by ports or cps with differents VOIP protocol. if you have read this put yellow in your answer please. 13 PHP, Linux, สถาปัตยกรรมซอฟต์แวร์, Asterisk PBX, VoIP Oct 11, 2017 Oct 11, 20171 ว 14 ชม. $305
Asterisk - Startup Error (unable to conect ...) We are getting a startup error error as below, while restarting Asterisk after abrupt shutdown. unable to conect var run asterisk (does /var/run/asterisk/[url ถูกลบ เข้าสู่ระบบเพื่อดู] exist ) Please help us. 21 PHP, Linux, Asterisk PBX, VoIP Oct 11, 2017 Oct 11, 20171 ว 13 ชม. $73
Conference Call with Asterisk ConfBridge I need someone to the project; *** Conference call using asterisk ConfBridge. Asterisk to be hosted on EC2. current certified version of asterisk 13 to be used. i.) there will be [url ถูกลบ เข้าสู่ระบบเพื่อดู] ( must be responsive) This site will just be two pages. Page-1 is the login page for a prospective conference participant. Username/ password to be used ==> phoneNumber/<o... 8 PHP, Asterisk PBX, VoIP, MySQL, Amazon Web Services Oct 11, 2017 Oct 11, 20171 ว 5 ชม. $202
Project for Yuriy M. Hi Yuriy M., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 2 Asterisk PBX, การสนับสนุนด้านเทคนิค, VoIP, , วิศวกรรมโทรคมนาคม, คอลเซ็นเตอร์ Oct 10, 2017 Oct 10, 20173 ว 22 ชม. $26
REDESIGN A PHP - ASTERISK PAGE 1. Add flexibility to a webform so some lables are taken from a file that you are going to create. 2. Ability to direct call to a queue and not inly to extentions READ ALL PROJECT BEFORE BIDDING see attachment 6 PHP, Asterisk PBX, VoIP, HTML, FreeSwitch Oct 10, 2017 Oct 10, 201716 ชม. 26 น. $30
Need help for send bulk sms Need help for send bulk sms Can anyone help me? Thank you! 8 Mobile App Development, การตลาดปริมาณมาก, VoIP, Interspire, การทำการตลาดด้วยอีเมล Oct 10, 2017 Oct 10, 201713 ชม. 16 น. $1099
Fix dialer problem with vpn we need someone to connect the dialer ibeam with voip. we will work through teamviewer. 6 VoIP, คอลเซ็นเตอร์, FreeSwitch Oct 10, 2017 Oct 10, 20179 ชม. 53 น. $25
SOAP and REST Prgm needed I want to add some features to my WordPress website. Need a programmer that understands SOAP/REST to pull information from a vendors site to mine. The SOAP API is from voip ms so if you have worked on that project before it would be helpful. 13 PHP, VoIP, HTML, บริการเว็บไซต์, RESTful Oct 9, 2017 Oct 9, 2017หมดเขตแล้ว $468
Cisco RV series router Client VPN access - Windows 10 Need to get VPN access to a network behind this router. Not sure the Cisco QuickVPN is compatible. May need to use another VPN client. Will need to ensure the router is set correctly to accept VPN connections and test a user account. 13 Asterisk PBX, Cisco, VoIP, VMware, FreeSwitch Oct 9, 2017 Oct 9, 2017หมดเขตแล้ว $114
office VPN network maintenance, inventory barcode system set up there are a few different locations using LAN, some of them using VPN to connecting, need someone who could do the LAN, VPN maintenance, we also use quickbooks. Need someone who is also very familiar with quickbooks. Chinese speaking would be plus 6 DNS, VoIP, การจัดการสินค้าคงคลัง, VMware, FreeSwitch Oct 9, 2017 Oct 9, 2017หมดเขตแล้ว $19
Routing of telephone calls Routing of telephone calls 5 Javascript, CSS, VoIP, HTML5, Angular.js Oct 9, 2017 Oct 9, 2017หมดเขตแล้ว $27
Mobile VPN Примерно такой функционал должен быть у мобильного приложения. Требования будут меняться со временем, но изменения будут в основном касаться доп функций. Основная и главная функция – дать клиенту возможность с легкостью подключаться к ВПН серверам без необходимости вручную настраивать ВПН соединение. Запускается главный экран. Там должно быть поле для ввода логин/пароля, если же таковых не... 11 VoIP, VMware, FreeSwitch, App Developer Oct 9, 2017 Oct 9, 2017หมดเขตแล้ว $1228
Audio Only - VOIP - Music/ Live Rapping Android App Features needed -One Person at a time sings over a beat, then the others get turns- 1 min each -import sound file for beats/music -choose premade beat -admin panel backend -each battle or rap session can be saved to phone or pc - file downloadable -social share or basic social integration (not a focus) The idea is to make a rap freestyle app and website where people come to ---live -in ... 48 บริการระบบเสียง, Mobile App Development, Android, VoIP, App Developer Oct 9, 2017 Oct 9, 2017หมดเขตแล้ว $668
VoIP Mobile App (Android & iOS) Modification needed I currently have a VoIP Mobile Dialer (iOS & Android) for Asterisk A2billing, I need to slightly modify to work with FreeSwitch ASTPP Billing. Please let me know if you're available for this project. Thanks, 17 Mobile App Development, Android, VoIP, App Designer, App Developer Oct 8, 2017 Oct 8, 2017หมดเขตแล้ว $206
Virtual Assistant for Voip Wholesale sales 2 We need a skilled sales representative who will support our company in selling and buying VoIP routes. Voip experience highly preferred. Perfect written English, Above average spoken English needed. Experience with CRMs. 11 การขาย, ผู้ช่วยเสมือน, รายชื่อผู้มุ่งหวัง, VoIP, FreeSwitch Oct 8, 2017 Oct 8, 2017หมดเขตแล้ว $5
need asterisk developer DIALER PROJECT The requirements for the dialer project are as follows: 1. Creation of a dialer that will generate domestic and international calls that are completely free by utilizing the internet/proxy and have capability to connect to international land lines and mobile phone numbers with no special software or modifications on recipient end. Do not want it like skype where each person... 4 สถาปัตยกรรมซอฟต์แวร์, Asterisk PBX, VoIP, การพัฒนาซอฟต์แวร์, FreeSwitch Oct 7, 2017 Oct 7, 2017หมดเขตแล้ว $484
Call flooding software I need a call flooding software, can be java based but needs to work on mac, needs to have a graphical user interface, it needs to be very fast, so as soon as the person hangs up it rings again. The caller ID of the number should be unknown, or NO caller ID, if you already have a software which has this functionality let me know. This software will only be used for testing purpose, to check the st... 5 Java, ส่วนติดต่อผู้ใช้ / สถาปัตยกรรมสารสนเทศ, สถาปัตยกรรมซอฟต์แวร์, VoIP, การพัฒนาซอฟต์แวร์ Oct 7, 2017 Oct 7, 2017หมดเขตแล้ว $229
Build a dialer dialer for placing call center calls, the specifications are in the attached file 11 Asterisk PBX, Cisco, VoIP, คอลเซ็นเตอร์, FreeSwitch Oct 7, 2017 Oct 7, 2017หมดเขตแล้ว $578
SDK voip multi platform Good day- looking for a module to incorporate into an application similar to Skype that can allow for video calling text chat function- to allow for multiple users at once - its for an internal small education project- the teacher must be able to manipulate the multiple users in the virtual classroom like mute them- 3 สถาปัตยกรรมซอฟต์แวร์, VoIP Oct 7, 2017 Oct 7, 2017หมดเขตแล้ว $329
Outbound Calling for Recruitment phillipines Hello I need to hire Outbound Callers from Phillipines to do recruitment for a cruise company located in Chile. This work will be commission based. 1 การตลาดทางโทรศัพท์, ทรัพยากรมนุษย์, การสรรหา, VoIP, คอลเซ็นเตอร์ Oct 6, 2017 Oct 6, 2017หมดเขตแล้ว $5000
Video Call from android from agents in field to QC Auditors in Office using windows. Personnel in the field with Android devices. Need to be able to establish a video call with audio to QC agents in an office using windows. (Need to have a queue for next available agent) Requirement Needs to have a queue so that the next available QC agent can take the next video call in the queue. Needs to work for video calls generated from Field Agents using Android to QC Auditors in Off... 36 Windows Desktop, บริการวิดีโอ, Android, VoIP, คอลเซ็นเตอร์ Oct 6, 2017 Oct 6, 2017หมดเขตแล้ว $4267
Showing 1 to 50 of 234 entries
« 1 2 3 4 5 »