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Solucionar problema en softphone Web SIPML5 - Solve problem in SIPML5 Web softphone

$25-50 USD / hour

Fermé
Publié il y a environ 1 mois

$25-50 USD / hour

Se requiere una persona con experiencia configurando la libreria de Javascript SIPML5 y asterisk. Tenemos todo instalado y configurado. El softphone web se registra al asterisk, emite y recibe llamadas, pero cuando se atiende la llamada no transmite el audio. El servidor tiene instalado una VPN. Cuando el usuario se conecta a la VPN, entonces funciona el audio de la comunicación pero cuando no se conecta a la VPN entonces vuelve el problema del audio. Se requiere que el softphone funcione sin VPN, solo por internet. Version asterisk 18 OS: Ubuntu Server 14 +++++++++++ A person with experience configuring the SIPML5 and Asterisk Javascript library is required. We have everything installed and configured. The web softphone registers to Asterisk, sends and receives calls, but when the call is answered it does not transmit the audio. The server has a VPN installed. When the user connects to the VPN, then the communication audio works but when the user does not connect to the VPN then the audio problem returns. The softphone is required to work without VPN, only over the internet. Asterisk 18 version OS: Ubuntu Server 14
N° de projet : 37998314

Concernant le projet

27 propositions
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Actif à il y a 1 mois

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27 freelances proposent en moyenne $38 USD/heure pour ce travail
Avatar de l'utilisateur
Hi Good evening , How are you? I just saw your job posting . I see you have been looking for someone experience with these technologies Asterisk PBX, JavaScript, Ubuntu, VoIP and Linux. I believe this is some thing I can help you with because I have 9 years of experience working with these tech stacks and 8 years of experience working on freelancer.com which you can confirm from my profile: https://www.freelancer.com/u/AwaisChaudhry I have few questions: 1. These are all the requirements of your job or do you have more? If yes, Please provide detailed requirements. 2. Do you currently have anything done like Wireframes, UI/UX? Or this job has to be done from scratch? 3. What is the timeline to get this job done? Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Portfolio: https://www.freelancer.com/u/AwaisChaudhry Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) Lets start the chat and discuss your job in detail and we will continue from there. Regards, Awais
$25 USD en 35 jours
4,9 (84 commentaires)
8,5
8,5
Avatar de l'utilisateur
Dear Pablo D.,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in JavaScript, Linux, Asterisk PBX, VoIP, Ubuntu and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details or let's appoint time for Zoom meeting to meet and discuss your project in details.    Best regards, Sales department Tangram Canada Inc.   
$35 USD en 5 jours
4,9 (150 commentaires)
7,8
7,8
Avatar de l'utilisateur
With over a decade of experience, I have a proven track record in Full Stack Development, WordPress, Mobile App Design, SAAS Development, and Brand Identity work. I specialize in configuring SIPML5 and Asterisk. The audio transmission issue may be related to network configurations with VPN. Understanding your network setup is crucial to troubleshooting and optimizing audio transmission. I aim to streamline the process, provide detailed documentation, and ongoing support. The estimated timeline for assessment and implementation is 2-3 weeks. I propose a fair rate aligned with the project scope. Let's collaborate to resolve the audio challenges for your softphone efficiently and cost-effectively.
$45 USD en 5 jours
5,0 (19 commentaires)
6,8
6,8
Avatar de l'utilisateur
Hi there! I have read what you exactly need, however I would like to ask you a few questions. I do have good experience with VoIP, Ubuntu, Asterisk PBX, Linux and JavaScript. Please feel free to ping me anytime so we can have a detailed discussion. If I can deliver I will deliver in best possible way. Thanks My portfolio: https://www.freelancer.com/u/AITSoft
$25 USD en 31 jours
5,0 (11 commentaires)
6,4
6,4
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With over 8 years of experience in developing solutions for contact centers, I have developed a deep understanding of Asterisk PBX and its related technologies. My proven track record in handling complex technical scenarios, aligns perfectly to this project where a strong knowledge of Javascript is key. My familiarity with the SIPML5 library will enable me to quickly identify the root cause of the audio transmission issue and rectify it effectively to ensure an optimal web softphone operation. Moreover, my proficiency in working with Linux, specifically Ubuntu Server 14, will be immensely helpful in navigating the server environment without compromising security and ensuring your required absence of a VPN while maintaining efficient audio communication. I understand how crucial seamless audio transmission is for your organization's effective communication process, and I am more than capable to deliver that. Collaborating with me offers you the assurance of not only getting the job done but getting it done right, the first time. Let's solve this problem together and bring back uninterrupted audio transmission performance on your SIPML5 Web Softphone.
$45 USD en 40 jours
4,9 (31 commentaires)
5,7
5,7
Avatar de l'utilisateur
Nice to meet you pablodib, It is a pleasure to communicate with you. My name is Anthony Muñoz, I am the lead engineer for DSPro IT agency and I would like to offer you my professional services. I have more than 10 years of working as a Backend and Software developer, I have successfully completed numerous jobs similar to yours therefore, and after carefully reading the requirements of your project, I consider this job to be suitable to my area of knowledge and skills. I would love to work together to make this project a reality. I greatly appreciate the time provided and I remain pending for any questions or comments. Feel free to contact me. Greetings
$74 USD en 40 jours
4,7 (6 commentaires)
5,7
5,7
Avatar de l'utilisateur
Hey there! Picture this: your project, but even better. I've got skills that'll make your ideas sing and your goals soar. Let's chat and make some awesomeness happen together. Trust me, it's gonna be epic!
$28 USD en 7 jours
5,0 (9 commentaires)
4,8
4,8
Avatar de l'utilisateur
Hello, With extensive experience in configuring SIPML5 and Asterisk, I'll troubleshoot and resolve the audio transmission issue swiftly. By analyzing network configurations and firewall settings, I'll ensure seamless audio transmission over the internet without VPN reliance. My approach involves thorough testing to identify and rectify any network constraints, ensuring the softphone functions reliably in any environment. As an expert developer, I guarantee a prompt and effective solution to optimize your communication system's performance. Thanks,
$50 USD en 40 jours
5,0 (5 commentaires)
4,7
4,7
Avatar de l'utilisateur
Hi Pablo D., How are you doing? As a professional developer with expertise in Asterisk PBX, VoIP, Ubuntu, Linux and JavaScript, I eagerly anticipate the opportunity to complete this project for you. Please drop me a message to discuss the project detail. Thank you for considering my services.
$50 USD en 19 jours
5,0 (3 commentaires)
3,7
3,7
Avatar de l'utilisateur
Hey, Thanks for your post. I'v read your description carefully and have relevant experience I can help. some of my skills are: Ubuntu, VoIP, Linux, JavaScript and Asterisk PBX lets chat! Hope you're having a nice day my friend :)
$50 USD en 22 jours
5,0 (1 commentaire)
3,4
3,4
Avatar de l'utilisateur
Hi, Pablo D.! I have worked with similar projects so that I can provide you with a satisfied result. So I will share you my previous work similar with your project via chatting. Having confirmed the job posting "Solucionar problema en softphone Web SIPML5 - Solve problem in SIPML5 Web softphone", I truly feel that you're looking for ambitious, creative and nice people who are expert in Asterisk PBX, Ubuntu, Linux, VoIP and JavaScript. I am fully available to get started on your project immediately and you will find it interesting to discuss the project details. Regards Nina.
$30 USD en 21 jours
5,0 (2 commentaires)
3,2
3,2
Avatar de l'utilisateur
hello, I have worked both full time and part time as a Windows desktop/embedded C/C++(MT4, 5)/C#/PYTHON/JAVA, developer for over 7 years now, I have done many simple and complex projects with Visual Studio and C++, ASP.NET, VB script,some linux-things too,NINJAtrader, EAs, Indicators, Tradingview e.t.c I also like doing Javascript frontendthings - especially some WebGL, SVG or similar graphics/canvas related things I will be more than excited to provide you a quality solution and earn your respect, confidence and trust
$50 USD en 40 jours
4,7 (3 commentaires)
3,6
3,6
Avatar de l'utilisateur
Hello, Pablo D.. I read your job brief regarding Solucionar problema en softphone Web SIPML5 - Solve problem in SIPML5 Web softphone which requires JavaScript, Linux, Asterisk PBX, VoIP, Ubuntu skillset. Let's collaborate on a project that excites your audience and is a smart investment. Please come over chat and discuss your requirement in a detailed way. Best Regards, Hunain
$25 USD en 7 jours
5,0 (3 commentaires)
2,9
2,9
Avatar de l'utilisateur
Hello Pablo D., We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on JavaScript, Linux, Asterisk PBX, VoIP, Ubuntu Lets connect in chat so that We discuss further. Regards
$38 USD en 7 jours
5,0 (5 commentaires)
2,4
2,4
Avatar de l'utilisateur
Hello, Pablo D. I am very interested in your project "Solucionar problema en softphone Web SIPML5 - Solve problem in SIPML5 Web softphone" and I believe that my skills and experience make me a strong candidate for this job. I am proficient in Asterisk PBX, JavaScript, Ubuntu, VoIP and Linux and am committed to delivering results that exceed your expectations. I am confident that I can deliver high-quality work within the specified timeframe. I am available to start immediately. Please feel free to contact me to discuss the project in more detail. Best regards, Ihor
$25 USD en 26 jours
0,0 (0 commentaires)
0,0
0,0
Avatar de l'utilisateur
Hello Pablo D., I prefer Argentina clients. This project seems a very fit work for me. I had done exactly the same work a month ago. I would like to grab this opportunity and will work till you get 100% satisfied with my work. I have many years of experience on JavaScript, Linux, Asterisk PBX, VoIP, Ubuntu Lets connect in chat so that We discuss further. Regards
$30 USD en 7 jours
0,0 (0 commentaires)
0,0
0,0
Avatar de l'utilisateur
As a seasoned E-Commerce and AI Service Developer with 10 years of experience, I have gained an in-depth understanding of the technologies that power your softphone system. My aptitude with JavaScript, Linux, Ubuntu, and VoIP are perfectly aligned with the SIPML5 and Asterisk Javascript library you have in place. I understand the pressing audio transmission issues when using the softphone outside your VPN. As part of my service offering, I make it my priority to identify root causes, analyze nuanced situations such as yours, and engineer tailored-to-fit solutions that not only fix the problem at hand but also prevent its occurrence in the future. My commitment to collaboration, excellence, and a versatile skill set uniquely position me to tackle this issue head-on. Together, we can ensure your softphone functions impeccably over the internet without relying on a VPN connection. Let's leverage the transformative power of technology to solve this challenge and drive your business forward. Contact me today; together we can optimize your operations and provide a better customer experience!
$30 USD en 40 jours
0,0 (0 commentaires)
0,0
0,0
Avatar de l'utilisateur
Hi Pablo D., this is Hiroshi from Japan. I have read your project description carefully and I`m very interested in this project. As a talented and experienced developer, I have rich experience in VoIP, JavaScript, Asterisk PBX, Linux and Ubuntu and can start immediately and deliver on time. I have fluent English communication skills so that I can understand your requirements fluently and I want a long term relationship so that Ill manage the further version, too if you dont mind. I`d like to discuss the project in more detail with you via chatting. Look forward to hearing from you soon. Hiroshi.
$25 USD en 18 jours
0,0 (0 commentaires)
0,0
0,0
Avatar de l'utilisateur
Estimado equipo, Tengo experiencia en la configuración de la librería de JavaScript SIPML5 y Asterisk, y estoy listo para abordar el problema de audio que están experimentando con su softphone web. Entiendo que el softphone se registra correctamente con Asterisk y puede enviar y recibir llamadas, pero el problema surge al responder las llamadas, especialmente cuando no se está utilizando la VPN. Mi enfoque será investigar a fondo la configuración actual y realizar ajustes necesarios para asegurar que el softphone funcione sin la necesidad de una VPN, garantizando así la transmisión de audio en todas las circunstancias. Estoy comprometido a ofrecer una solución sólida y estable. Espero poder ayudarles a resolver este problema y estoy disponible para comenzar de inmediato. Saludos cordiales, Robert
$30 USD en 40 jours
0,0 (0 commentaires)
0,0
0,0
Avatar de l'utilisateur
Hi, I have already developed the similar project. Some tips are as follows. Network Configuration Analysis: I will conduct a thorough analysis of the network configuration, including firewall settings, NAT traversal, and SIP signaling, to identify any potential issues affecting audio transmission over the internet. SIPML5 and Asterisk Configuration Review: I will review the configuration settings of both SIPML5 and Asterisk to ensure that they are configured correctly for audio transmission over the internet without relying on the VPN connection. NAT Traversal and Port Forwarding: I will verify that NAT traversal techniques such as STUN or ICE are properly configured to facilitate communication between the SIPML5 client and Asterisk server, especially when traversing NAT devices. Quality of Service (QoS) Configuration: I will assess the QoS configuration on the network to prioritize VoIP traffic and minimize latency, jitter, and packet loss, which can impact audio quality over the internet. Looking forward to hearing from you. Thanks.
$38 USD en 40 jours
0,0 (0 commentaires)
0,0
0,0

À propos du client

Drapeau de ARGENTINA
3435910, Argentina
0,0
0
Méthode de paiement vérifiée
Membre depuis janv. 22, 2016

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