VoIP Solutions For International Calls: Key Coding Tips

Take your chance to start coding and create stunning VoIP software for international calls with Reunited? Now, let the nerd come out and build a way to make people from all over the world find themselves connected.

Here are some key coding tips to help you on your journey:

Choose the right protocol: At the heart of any VoIP implementation is the protocol that you employ. SIP (Session Initiation Protocol) is the most widely used because of the flexibility in applying and resisting scalability. Nonetheless, H.323 and WebRTC are possible as well since they are also signaling protocol.

Handle signaling and media: Transmission is defined as the establishment of a call or call control. Media is the substantive of what is communicated during the call whether voice or data. That means when you are developing VoIP solutions you will have to include both signaling and media components.

Consider NAT traversal: Two main issues in VoIP communication include Network Address Translation (NAT). It is also important that your solution must have the ability to support NAT traversal so that users within different networks are well connected.

Optimize for low latency: Voice calls, in particular, can be impacted by high latency, thus making it important to avoid very high delays. That is, jitter buffering and packet loss recovery should be used in order to reduce the level of latency and guarantee the proper quality of the call.

Implement security measures: Your key advantage is the privacy and, therefore, security of your users and data should be insured. Implement encryption standards for encryption of data in transit, such as TLS for data in transit and SRTP for real-time traffic.

Test thoroughly: Before implementing the VoIP solution to the market, make sure to check it on different networks and with different devices. This will also assist in determining whether certain problems exist and need to be corrected before your users notice them.

Just remember, that constructing VoIP solutions for international calls is really a great job. By mastering some coding skills and having love for communication, you can make something that ties people from different parts of the Earth. Therefore, unleash your creativity and go ahead and write some code.