This application enables voice connections to landline, cellular network and VoIP. Phoner can be used as a softphone on stationary and mobile computer devices attached to analogue or digital (ISDN) subscriber lines and as an SIP client.

What modes does Phoner support?

VoIP/SIP
SIP is the most used protocol for establishing voice calls over IP connections. By supporting SIP, Phoner can contact a wide range of peers like Asterisk and countless VoIP providers. the advantage is, that only a functional Internet connection is necessary.

CAPI
If the PC is connected to a PBX or PSTN with an ISDN terminal adapter , all supplementary services can used, that are supported by the CAPI . The PC then acts like a normal ISDN phone. CAPI drivers will be provided by the manufacturer of the ISDN hardware.

TAPI
TAPI is a generic interface for all kinds of communication hardware. That can be a PBX,a telephone or a built in PC hardware. This wide range of possibilities is a disadvantage on the other side This is the reason for the stopped development of this mode in Phoner.

Features:

• Display of caller ID
• Phone book (assignment caller ID to name)
• Import of Outlook contacts
• Individual announcements in answering machine (per caller, called number)
• Individual ring tones (per caller)
• Drag&drop handling
• Log book
• Answering machine with remote enquiry
• Incoming calls: identify, accept, reject or ignore
• Sending of SMS to mobile phones
• Sending emails with built-in SMTP client
• Recording of actual call
• ISDN supplementary services (id supported by CAPI)
• Multiple calls (HOLD)
• Terminal portability (TP)
• Call transfer (ECT)
• 3 party conference (3PTY)
• Call diversion (FORWARD)
• Call deflection (CD)
• Call completion (CCBS and CCNR)
• Message Waiting Indication (MWI)
• EarlyB3Connect (tones from trunk line)
• Keypad
• D-channel monitoring (AVM equipment only)
• Network support due to integrated web server
• TTS (Text-To-Speech) as SMS alternative
• Built-in COM-Server for 3rd party control
• Line Interconnect (Transfer over 2nd B-channel)
• VoIP support for SIP connections
• Supported codecs: G.711 (A-Law and u-Law), GSM, iLBC and Speex
• STUN support for NAT/firewalls
• Search using ENUM
• SRTP

What´s New in version 2.66:

• Fix: some NAT problems in SIP mode
• Fix: ISDN decoding in CAPI mode