PortSIP Softphone, when paired with PortSIP PBX, enhances communication by providing push notifications. This feature guarantees that users can receive calls and messages even if the application has been forcefully closed. This capability ensures that users stay connected at all times, making it a reliable tool for constant communication without interruptions.
The softphone also integrates smoothly with the iPhone's contact list, offering a user-friendly interface that simplifies communication management. Users can efficiently handle multiple calls, as the app allows them to easily switch between calls, merge or split them as needed, and conduct both attended and unattended call transfers. Moreover, it enables video conferencing with robust support for Multipoint Control Units (MCU), making it suitable for group communications.
In terms of security, PortSIP Softphone places a strong emphasis on protecting users' communications. It includes advanced settings that ensure secure call signaling and audio encryption, which are crucial for users who prioritize confidentiality and security in their conversations. This focus on secure communication sets it apart from many other messaging and calling applications.
Finally, the application offers exceptional video and audio quality, supporting high-definition video calls up to 1080P through codecs such as H.264 and VP8. Additionally, it provides a variety of supported audio codecs, including G.279, G.711a/u, Opus, AMR, AMR-WB, G.722.1, iLBC, GSM, and SPEEX-WB, ensuring that users can enjoy a high-quality audio experience no matter their network conditions. This combination of features makes PortSIP Softphone a versatile and powerful communication tool.