Acrobits - softphone

ZyXEL Communications Corp., founded in 1989, is a world-class networking company providing leading Internet products and solutions. As one of the earliest modem manufacturers, ZyXEL has gone through transformations in the fast-paced networking industry. Today, ZyXEL is one of the few companies in the world capable of offering complete networking solutions for telcos, small to medium-sized businesses, and digital home users. Telco solutions include central office equipment, customer premises equipment, wired and wireless access network devices, and carrier switches. SMB and enterprise solutions include unified security gateways, LAN switches, WLAN, and IP telephony. Digital home solutions include network connectivity devices and multimedia solutions.

sipcall is one of the leading Swiss VoIP providers, delivering innovative and high-quality VoIP and Unified Messaging services since 2005.

The company behind sipcall is Backbone Solutions AG, which is a business ISP in Switzerland founded in 1998. In 2004 Backbone Solutions AG decided to start offering VoIP services based on SIP. Besides offerings VoIP for business and residential customers with sipcall, Backbone Solutions AG also offers Wholesale solutions to other ISPs.

Gizmo5 was founded by Michael Robertson and his company SIPphone.

The Gizmo5 network uses open standards for call management, Session Initiation Protocol (SIP) and Extensible Messaging and Presence Protocol (XMPP). However, the Gizmo5 client application is proprietary software and uses several proprietary codecs, including GIPS, iSAC, the wideband adaptive codec made popular by Skype.

Peoplefone is a Swiss company, privately held by Swiss investors, including the Zurich Kantonalbank (ZKB).

It was founded in 2005 by Christophe Beaud, who is also the CEO. Christophe was Co-Founder & CFO of SurfEU, which challenged the incumbent ISPs such as Bluewin by providing free internet access to 1.5 million customers in Europe before being bought by Tiscali in 2001. Peoplefone is already operational in Switzerland, Austria, Poland and Slovakia. More countries are planned for the coming year.

Callcentric provides consumers and businesses around the world with the
benefits of cost savings and high quality phone calls using Session Initiation Protocol (SIP).

Callcentric is a service of Callcentric Inc which is part of the Callcentric Wholesale group of companies. Callcentric was founded in 2001 by individuals involved in international telephony services since 1995.

OnSIP by New York based service provider Junction Networks is a hosted business VoIP phone service designed for companies with 5 - 100 + employees.

As a hosted SIP service, OnSIP allows users to bring any VoIP end user agent of their choosing to the service and accentuates the business communications experience with features like XMPP interoperability. End users can plug in from anywhere with Internet and easily access all the perks of their business telephone system. OnSIP gives each customer full control and allows for complete service customization through an easy-to-use web based administrative portal.

Founded in 2003, InPhonex is a global meta-carrier providing a comprehensive range of high-quality, feature-rich telephony services in more than 150 countries. Leveraging its flexible, high-capacity telephony platform, Miami-based InPhonex serves communications service providers, businesses of all sizes, value-added resellers (VARs) and consumers, under its own and other brands.

Offerings include multiple applications, services and utilities, such as VolP, hosted PBX, SIP trunking, product creation and provisioning. Easy to implement, InPhonex solutions help businesses round out their portfolios to attract more customers, manage more efficiently and generate more revenue per customer.

Established in 2003, Telappliant is the leading UK Internet telephony solution provider for business.

As an ITSPA founding member and boasting full ISO 9001 certification, Telappliant has over twenty five thousand customers and eighty thousand subscribers on its VoIP telephone network. Its product portfolio is designed to meet the needs of small and medium sized enterprises and includes its flagship VoIPOffice IP PBX solution, available in both hosted and on-site versions. Value added services include SIP trunks (for ISDN replacement), UK and international telephone numbers, call plans and voice-optimised broadband for crystal clear sound quality. Telappliant customers typically save up to 60% off existing telephone charges when switching to Telappliant. The Acrobits softphone is fully compatible with its VoIPtalk and VoIPOffice services. For further details visit www.telappliant.com.

The easiest UK-based online VoIP service, VoIPtalk provides new subscribers with a free telephone number and 10 minutes of call time to get started.

Fully compatible with the Acrobits softphone, VoIPtalk customers can also enjoy the many services on offer including UK and international telephone numbers, great value call plans, unified messaging and free dialling to over 2000 other VoIP networks. For further details visit: www.voiptalk.org

VoicePulse – has been a leader in IP telecommunications services for residential, commercial and wholesale customers since 2003.

VoicePulse’s SIP Trunking platforms and origination/termination services are customized for SMB’s, enterprise level companies, resellers and wholesale customers. In addition, VoicePulse’s best of class service has been honored in years past with PC Magazine’s “Best of the Year” prize and PC World’s “Best Buy” award. True network redundancy, 24×7 monitoring and award-winning customer service is what allows VoicePulse to deliver reliable, high quality and cost-effective VoIP service.

Gradwell is the leading Hosted PBX provider for UK Small Business.

Hosted PBX is an instant and complete business phone system that operates from anywhere – now allowing you to receive calls to your business number on your iPhone. You can cut rental and call costs, bring your team together and project the professional image your customers expect, whilst out and about.

4th independent telecom operator in Switzerland, VTX Telecom offers a large variety of services, among which VoIP solutions for private and corporate customers.

These telecom products are based on our own backbone which is scalable and redundant to insure high quality and availability of service. VTX proposes Soho, Trunking, IP Connect and Virtual PBX solutions. We distribute VoIP and Broadband wholesale offers to other operators and offer Swiss DDI numbers (all region codes are available). Visit us on www.vtx.ch or call +41 21 721 11 11.

ITtelenet – Global Telco specialising in Corporate Solutions, SIP Trunks, IP-PBXs and Global Roaming.

ITtelenet operates a global IP Telephony network with dozens of strategically placed servers around the world to ensure the same premium call quality anywhere you travel to. ITtelenet specializes in integrating office phone systems with mobile handsets enabling you to use a single handset anywhere. You can be connected to the ITtelenet Global Network from hotels, restaurants or simply within your office – making high quality IP calls at the same calling rates anywhere in the world – including Free calls back to your office from anywhere. ITtelenet is your Global IP Telephony carrier.

Aptela is a US-based provider of hosted VoIP services for small and medium-sized businesses (SMBs).

Aptela’s hosted business model provides SMBs with a reliable, secure and affordable telephony solution—a valuable alternative to costly internal PBX systems. Aptela’s flexible applications are designed to be fully integrated into the workflow of today’s distributed and mobile workforce. Unlike traditional telephony that is tied to a physical location, Aptela’s features can be accessed—anywhere, anytime—through the Internet, traditional wire-line or cellular networks.

Versafon.com is a leading US VOIP provider.
We offer unlimited and pay-as-you-go calling plans as well as conferencing services for residential and business customers.

We also offer advanced phone services such as virtual PBX with multiple extensions, call groups and automated attendants, custom call routing, local and toll-free US and Canada numbers.

Tribo is the leading retail VoIP company in Brazil.

Focused on high quality and competitive pricing, Tribo’s mission is to be a reference on excellency in Brazil. Using a custom-built platform, and operating on it’s own autonomous system and BGP routing, Tribo offers the best network of it’s class. Tribo also has a business and wholesale branch, for large companies and carriers looking for high quality fixed and mobile termination in Brazil.

VozTelecom is the leading Spanish VoIP provider for SMB, providing IP Telephony and Unified Communicactions services from the Cloud since 2007.

The company based in the Barcelona area, promotes their services through hundreds of VARs around Spain, providing OIGAA application ‘as a service’ to business customers. OIGAA delivers for a monthly flat fee per user ADSL internet access, VoIP lines, calls to 30 countries and advanced virtual PBX facilities, through CISCO/Linksys IP Phones as Siemens Gigaset DECT mobile handsets. OIGAA 2.0 desktop client is a real-time call control application to run Unified Communication features like messaging, presence, conference call, click2call as service administration. VozTelecom operates in Mexico too, and other countries will come in near future.

MondoTalk has products and solutions for both home users and business.

MondoTalk prides itself in being a truly global communications provider. We use an international network of servers designed to increase call quality and availability. MondoTalk is available in any location that provides an internet connection, for example WiFi, 3G, DSL or WiMax.
Because of this MondoTalk customers can be located in just about any country and still use our services.

Founded in 2009, Telco Pack is a Swiss company located in Romanel-sur-Lausanne.

Telco Pack provides to Residential and SME customers, telephony over internet phone calls with the possibility to acquire some new DDI numbers (all Swiss region code available). From a basic phone device, a soft phone on a computer or up to an IPBX, Telco Pack manages your telephony systems for you. Interested? -make you own idea on www.telcopack.ch.

TeleSIP is a US based solutions provider of voice over ip services.

It was founded in 2003 with the mission to provide long distance calling services to customers throughout Latin America. In 2004 it also started providing local calling and DID services with US numbers as well. We use the SIP Protocol and open standards on our client and server applications. Today we have both residential and business customers all over the world enjoying our great service.

AndreXen is a worldwide Telecom Manufacturer delivering innovating VoIP and Unified Communication applications since 2004.

AndreXen provides telecom operators with end-to-end, ready-to-use, feature-rich IP telephony and communications solutions through a unique technology, ‘Hybrid Communication Platform’. This patented technology solves the issues of IP Centrex Technology and offers the best of IPBX and IP Centrex architectures.