Fully featured softphone solutionKapanga Softphone was developed to be a powerful and unique SIP software telephone that lets users make phone and video calls as well as send/receive fax from one single software application using any Voice over IP (VoIP) telephony provider. As a fully featured SIP client, Kapanga Softphone is designed from the ground up to work with current and future IP-based communications systems and infrastructure.
Kapanga Softphone has also been tested by our engineers and softphone users across many VoIP hardware, IP-based PBX software and service providers in North America, Europe, Asia and Latin America.
Key features
SIP related:
• RFC 3261 Call Control Compliant
• Custom incoming call ring tones using MIDI files
• ALERT-INFO header management
• DTMF generation/detection (Inband and RFC 2833)
• Real time Mean Opinion Score (MOS) Estimation
• SIP Registration
• Full STUN/NAT support
• Secure SIP sockets over TCP/TLS
• Jabber / XMPP Instant Messaging and Presence
Voice:
• Real time Quality Monitoring (MOS)
• 3 independent phone lines
• Auto-Answer/Do Not Disturb
• Call Forwarding
• Full Duplex Audio Recording
Fax:
• Fully ITU Group 3 Compliant
• Fax machine detection and CNG generation
• Standard and High Resolution
• V.17, V.27, V.29 support
• Customizable Header Text
Video:
• Picture in Picture Video (simultaneous local and remote video)
• On-Screen Audio/Video Bandwidth
• Full Duplex Video Recording
Phone Plus 7.4.0
