VIP Softphone 4.1

VIP Softphone by Sonera is a secure, SIP-based softphone that turns your computer or mobile device into a full-featured business phone. It delivers reliable, high-quality voice calling, intuitive controls, and seamless connectivity to your existing phone system, so you can stay professional and reachable from anywhere.

Key features:

• High-definition audio with modern, adaptive codecs
• Essential call controls: hold, transfer, forward, mute, DTMF, and call waiting
• Multi-party conference calling
• Voicemail with a visual inbox and easy playback
• Call history, caller ID, and favorites for quick access
• Contact management and directory lookup
• One business number across multiple devices
• Secure signaling and media with TLS and SRTP encryption
• Easy deployment with auto-provisioning and centralized administration
• Broad interoperability with standards-based SIP services and PBXs
• Network resilience with NAT traversal and adaptive bitrate for stable calls

Whether you’re in the office, at home, or on the go, VIP Softphone provides the flexibility and control you need to communicate with confidence.

VIP Softphone is developed by Sonera. The most popular version of this product among our users is 4.1. The name of the program executable file is SoftPhone.exe.