VoipClient 4.4

VoipClient is a streamlined, standards-based voice-over-IP application that makes clear, reliable internet calling simple. Whether you’re connecting a personal SIP account or deploying across a team, VoipClient focuses on fast setup, excellent audio quality, and dependable call control—without unnecessary complexity.

Key features:

• Simple setup: Add your SIP account in minutes with a guided configuration flow.
• Standards-based: Compatible with most SIP providers and IP PBXs; supports SIP, RTP, and DTMF (RFC 2833/SIP INFO).
• Excellent call quality: Wideband codecs (such as Opus and G.722), adaptive jitter buffering, noise suppression, and echo cancellation.
• Security options: TLS for signaling and SRTP for media where supported by your provider.
• NAT traversal: STUN/TURN/ICE help maintain call reliability across networks.
• Call controls: Hold, mute, call waiting, blind/attended transfer, and three-way conferencing.
• Productivity tools: Call history, favorites, voicemail indicators (MWI), and optional local call recording.
• Multi-account support: Manage multiple SIP accounts in one place.
• Messaging and presence: Basic SIP SIMPLE messaging and presence (if enabled by your service).
• Accessibility and preferences: Keyboard shortcuts, dark mode, and high-contrast options.

Use cases:

• Connect to your SIP service or office PBX for everyday calling.
• Equip remote and hybrid teams with a consistent softphone experience.
• Add a reliable softphone to help desks, customer support, or field teams.

Notes:

• Feature availability may depend on your SIP provider or PBX configuration.
• For best results, ensure your network allows SIP and RTP traffic or is configured for STUN/TURN/ICE.

VoipClient keeps your conversations clear, secure, and straightforward—so you can focus on the call, not the configuration.

VoipClient is developed by Vsn Systemen BV. The most popular versions of this product among our users are: 1.0, 4.2 and 4.4. The name of the program executable file is VoipClient.exe.