VoiceHall VoiceHall
talk through the web
   
 

Auditorium &
Auditorium Server

Web VoiceMail

Web Phone &
SIP Server

VoiceHall SIP Server

VoiceHall SIP Server enables voice connections from users of your websites to connect to telephone networks, be it either VOIP internet telephony, PBX, cellular telephony, ISDN or plain old telephone network. The server comes equipped with a set of web applications that can be put on your web pages that act like little telephones supporting web-to-phone voice calls. A visitor of your website can make a phone call by a click of a mouse or by simply visiting your web page.

Imagine being able to make a phone call by simply clicking the intended receiver on your web page, without the need to search for a phone, dial the number and no need to install any software. You can add this capability instantly using VoiceHall SIP Server and VoiceHall SIP Phone.

VoiceHall SIP Server acts like a private telephone switch that accepts voice connections from your web site and connects them to the telephone network using SIP protocol.

If your clients can use Skype and watch YouTube they are already technically equipped to use VoiceHall technology. These are millions of people that you can now interact with in the most human way - using your voice.

VoiceHall SIP Server includes proprietary voice channel control abilities and latency minimization algorithms to provide the best possible voice experience on web standard Flash platform.

VoiceHall SIP Server Technical Specifications
Number of simultaneous voice channels TBA
Voice channel quality and bandwidth 8 kHz / 24 kbps, quality comparable to ISDN
Server voice latency < 10 ms average on properly configured dedicated server
SIP RFC 3261 compatible
RTP RFC 3550 compatible, additional proprietary jitter and latency minimization technology
Voice streaming control proprietary voice flow control algorithms minimize both bandwidth and latency
Voice channel mixing programmable audio mixing supported
Web API JavaScript / HTML + Flash
Web client requirements Flash 9 or Flash 10
Web server requirements PHP recommended for user authentication and authorization
Access security cryptographic access token support
Operating Systems Supported Windows XP, Windows XP 64, Windows Server 2003, Windows Vista, Windows Vista x64, Windows Server 2008, Debian, Fedora, Red Hat
CPU requirements supports x86 and x64 CPUs, dual-core recommended for optimal performance, quad-core recommended for high-capacity installations

VoiceHall Web Phone

VoiceHall Web Phone is a web phone application that allows web site visitors to make phone calls and talk through the web site. No downloads are required, you only need a browser with a flash plugin, a microphone and headphones (or speakers).

Users may make a phone call by simply visiting the web page containing VoiceHall SIP Phone. By a single click of a mouse they can make a phone call and start conversation.

VoiceHall Web Phone requires VoiceHall SIP Server.

VoiceHall Web Phone Specifications
Number of simultaneous voice calls unlimited (depending on server capacity)
Voice channel quality and bandwidth 8 kHz / 24 kbps
Server requirements requires VoiceHall SIP Server
Web API JavaScript / HTML + Flash
Browser plug-in requirements Flash 9 or Flash 10
Web server requirements PHP recommended for call contact setup, user authentication and authorization

 

 

© VoiceHall 2007-2009