Understanding the Process: How is a VoIP Call Made?


How is a VoIP call made, or Voice over Internet Protocol, is a technology that allows for phone calls to be made over the Internet instead of traditional phone lines. With the expertise of My Country Mobile, we will explore the intricacies of how a VoIP call is made, from the initial setup to the call initiation and routing.

Wholesale VoIP termination plays a crucial role in delivering calls from one network to another or to their final destination. This process is facilitated by interconnections between networks using the Session Initiation Protocol (SIP). Key components involved in wholesale VoIP termination include softswitches, Session Border Controllers (SBCs), media gateways, and codecs.

Businesses can benefit greatly from wholesale VoIP termination services. It offers cost savings, scalability, flexibility, and global reach. By utilizing wholesale VoIP termination, businesses can streamline their communication processes and expand their reach to a global audience.

VoIP phones are an essential component of VoIP technology. They are hardware- or software-based telephones that use VoIP technology to send and receive phone calls over an IP network. VoIP phones offer a wide range of features, from video calling and team chat to online faxing. They provide cost savings, improved scalability and flexibility, and advanced business phone features.

There are different types of VoIP phones, including hardware-based phones, software-based clients, and analog phones with the use of an analog telephone adapter (ATA). Each type has its own functionalities and advantages, catering to different communication needs.

Advanced features and integration with other business applications are key benefits of VoIP phones. They can integrate seamlessly with other tools and platforms, enhancing productivity and efficiency. Additionally, VoIP phones can be used to make emergency calls, although location information may not be exact.

While VoIP phones offer numerous advantages, there are considerations and limitations to be aware of. They rely on a stable internet connection, and staff retraining may be necessary when adopting VoIP technology. However, with the right preparations and understanding, businesses can overcome these challenges and harness the power of VoIP phones.

VoIP servers play a vital role in the VoIP call process. They listen to incoming traffic on port 5060, but the port configuration is important to safeguard against malicious attacks. By configuring ports and ensuring proper security measures, businesses can protect their VoIP infrastructure.

VoIP protocols, such as H.323, support audio, video, and data communications across IP networks. These protocols enable the smooth transmission of voice and multimedia content, providing a seamless communication experience.

Key Takeaways:, How is a VoIP call made

  • VoIP enables phone calls to be made over the Internet instead of traditional phone lines.
  • Wholesale VoIP termination facilitates the delivery of calls between networks using SIP.
  • VoIP phones offer advanced features, cost savings, and scalability.
  • There are different types of VoIP phones, including hardware-based, software-based, and analog phones.
  • VoIP phones can integrate with other business applications and make emergency calls.
  • Considerations for VoIP phones include internet connection reliability and staff retraining.
  • VoIP servers play a crucial role in the VoIP call process.
  • VoIP protocols, such as H.323, support audio, video, and data communications.

In conclusion, understanding how a VoIP call is made involves various components, protocols, and considerations. With the expertise of My Country Mobile, businesses can harness the benefits of VoIP technology and optimize their communication processes.

Key Components of Wholesale VoIP Termination

Wholesale VoIP termination refers to the process of delivering or terminating a call from one network to another or to its final destination using VoIP technology. This process involves various key components that work together seamlessly to ensure efficient call routing and delivery. My Country Mobile specializes in providing comprehensive wholesale VoIP termination services, leveraging these key components to deliver high-quality voice communication.


A softswitch is a critical component in wholesale VoIP termination. It is responsible for efficiently routing incoming and outgoing calls, enabling seamless communication between different networks. Softswitches act as the central control point for call processing, handling important tasks such as call routing, signaling, and protocol conversion.

Session Border Controllers (SBCs)

SBCs play a vital role in ensuring secure and reliable VoIP communication. They act as intermediaries between different networks, protecting against security threats and providing protocols for handling media streams. SBCs also facilitate the efficie