SIP Jobs
SIP (Session Initiation Protocol) is an important industry standard protocol that is widely used for establishing, modifying and terminating multimedia sessions or voice and video calls across IP networks. It allows for a high degree of flexibility regarding codecs, and media types that can be interchanged during the session. A SIP Engineer is a skilled software developer/programmer that specializes in network collaboration protocols like SIP, RTSP and RTP that help enable peer-to-peer communication over the internet, reducing costs and allowing for more efficient deployment of voice and video conferencing.
A SIP engineer can do many things ranging from building Voice over IP systems to creating specialized multimedia applications. They will build sophisticated systems with various components such as audio encoders/decoders, media gateways, signaling gateways and user agent clients. They are also responsible for configuring and optimizing the system to achieve the best results and creating real-time simulations like teleconferencing or IVRs (interactive voice response).
Here’s some projects that our expert SIP Engineer made real:
- Secure upgrades for open source communications protocols
- Debugging and solving complex VoIP issues
- Carrier grade server implementations in cloud environments
- System wide port configuration optimization
- Integrating complex third party applications with existing softwares
- Coordinating German DIDs/Voip Numbers with PBXs
- Developing automated communications using Python
SIP Engineers are always in demand as great knowledge in this protocol is essential for setting up reliable communication services with low latency at an affordable rate. At Freelancer.com you can hire an experienced SIP Engineer who not only understands the inner workings of current standards but also able to keep up with new developments in the communication world. Post your project today and get the expertise you need to create a powerful yet cost effective communications environment!
Müşterilerimiz, SIP Engineers freelancerlarımızı 1,193 değerlendirme içinden 5 üzerinden 4.62 ile derecelendirdi.SIP Engineers İşe Alın
I am looking for a freelancer with advanced familiarity with Telnyx, Laravel and Nextjs to help me with my project. Phone Provider: API Backend: Laravel 10 Front-end: Nextjs (fuly client side, no SSR/SSG etc.., even if you just know plain React.js it's fine) CSS: Tailwind CSS (fine if you don't know) Typescript is a must In our application, we need our users to be able to make/receive calls. Sounds pretty simple?, we can just use Telnyx's React SIP Client. Well, the challenge is: Our Users can have multiple Phones assigned to them. (User hasMany PhoneConnection relation) So, they needs to be sunscribed to multiple phhones at a time. (i.e they would get ring when any of the number rings) To make it easy, think of it as a Physical Mobile Phone with Multiple SIM support...
I am looking for a freelancer who can assist me with setting up a trunk in fusionpbx for outbound termination (not inbound). I currently use as my VoIP provider outbound termination. Requirements: - Set up Fusionpbx trunk for outbound termination - Implement necessary configurations for proper functioning of the trunk - include step by step instructions of what needs to be done to accomplish it Skills and Experience: - Strong knowledge and experience in Fusionpbx and - Expertise in configuring and setting up VoIP trunks - Familiarity with Caller ID features and call routing - Ability to troubleshoot and resolve any issues that may arise during the setup process Please specify any specific requirements or features you would like to implement so that I can provide you with the best a...
I am in need of a skilled Android developer to create a sip dialer application for me. The application should have the following features: - Call recording - Call transfer - Video calling (optional, but preferred) I am unsure if I require any form of encryption for the calls, so the developer should have experience in implementing secure communication protocols. While I do not have a specific design in mind, I would prefer a user-friendly interface for the dialer. The developer should have experience in creating intuitive and visually appealing user interfaces. Overall, I am looking for a reliable and experienced Android developer who can create a high-quality sip dialer application with the aforementioned features and a user-friendly interface.