British Telecommunications plc are one of the world’s largest Service Providers and use DIGITALK as an integrated voice and data global Calling Card services platform.

Cable & Wireless is one of the world's leading international communications companies with customers in over 80 countries. The company provides mobile, broadband, home and business services to customers throughout the Channel Islands. Cable & Wireless competes in corporate telecoms services and also plans to launch the island’s second mobile network. Cable & Wireless Jersey uses the DIGITALK Multiservice Platfrom for both its first fixed line service FirstDial Direct, a product only available to large corporates, and for FirstDial Business, which is an IDA service that enables businesses of all sizes to make outgoing voice calls to local, national and international fixed and mobile call destinations.

EKOFON is the leading provider of prepaid telephony services to consumers in Mexico with an expanding presence with the Mexican consumers in the United States. EKOFON’s solutions provide consumers easy to use, high quality, and low cost services to help them stay in touch with their loved ones using any type of telephone: public, fixed, mobile or broadband. EKOFON offers comprehensive solutions, including prepaid telephone cards, private label telephone cards, rechargeable accounts, and broadband telephony.

eTel Austria is Austria's full-service provider for business and residential customers. Focus of business activity is the B2B sector with total solutions for business customers. eTel has provided Voice Prepaid Services on the DIGITALK Multiservice platform since 2000, and has migrated all DIGITALK applications to the NGN SIP Application Server

Hits mobile is solidly positioned in the Spanish market as the one offering the best value for money to those foreign residents, and also to Spanish customers that desire the best price-quality relationship with tariff plans that are lower than Spain’s traditional mobile operators, 7ct/min calling any operator, 24 hours a day.

Interoute is the owner operator of Europe's most advanced and densely connected voice and data network, encompassing over 53,000kms of fibre. Its full-service next generation network serves more than 12,000 customers from retail to aerospace, every major European incumbent as well as the major operators of North America, East and South Asia, governments, universities and research agencies.

Thanks to the UK's top VoIP provider - Interoute One is the VoIP Solution for customers looking to deploy a secure, quality VoIP system

Moreminutes have deployed the DIGITALK Credit Control Application allowing them full control over customer billing and CRM as well as being able to exploit the Least Cost Routing capabilities of their DIGITALK Multiservice Platform. This enables Moreminutes to support international call routing and so maximise call margins while offering a competitively priced service.Moreminutes has been offering prepaid calling cards to its domestic and international markets using DIGITALK since 2001.

Nomi-mobile, a new mobile company specialising in low-cost international calls, has become the first Mobile Virtual Network Operator (MVNO) to launch on DIGITALK’s recently-enhanced MultiService Platform.

US based Nobel migrated from their TDM solution to the DIGITALK Multiservice platform for IP and prepaid telephony services to be able to respond rapidly to the fast moving Telcoms market place.

Nobel have taken advantage of the fully integrated Session Border Controller providing 1+1 redundancy, failover and recovery with live session state maintenance and multi network and service capacity, greatly improving service quality and traffic capacity.

Carphone Warehouse is one of the largest operators of alternate telecommunications services in the UK. Onetel uses DIGITALK to provide International Premium Rate services, and prepaid Calling Card services.

Primus uses the DIGITALK Multiservice Platform to provide fixed to mobile convergence and Calling Card services, as well as residential indirect telephony services. Primus also make use of DIGITALK’s e-commerce and partitioning capabilities.

Redstone provides converged voice, data and intelligent building solutions in the UK. Redstone selected DIGITALK to improve the service available to users of their prepaid phonecard services.

KPN provides high-quality telephone, Internet and television services and products and is an all-round provider of ICT services. Consumers in the Netherlands take fixed and mobile telephony, Internet and TV from KPN. Business customers use our entire array of innovative and reliable services. They include everything from telephony, Internet and data traffic/management all the way through to the management of ICT services.

WIND, the leading alternative operator in Italy uses the DIGITALK MSP to provide a range of prepaid and international calling services. Wind, which is allied to Orascom Telecom Holding, a leading mobile telecommunications company with GSM operations in seven emerging markets in the Middle East, Africa and South Asia, also uses the powerful ITS Business Reporting System, ‘ITSDataCenter’ which uses the DIGITALK Multiservice Platform, coupled with a range of consultancy services.

BeeOne is a Swiss Telecommunications Company, specialising in prepaid telecommunications services. BeeOne’s Flash product is already the best selling calling card in Switzerland.

One of the most innovative Service Providers in the UK, Citrus use DIGITALK to provide a number of market leading services including Broadband Telephony, prepaid Calling Cards, indirect telephony (1xxx and CPS), Carrier wholesale and PRS.

Elitel, a leading operator in Italy, offers a broad range of traditional phone, data and VoIP services to business and residential customers. Elitel use the DIGITALK MSP to provide a range of prepaid voice services and have integrated the MSP with their existing platform which provides Broadband Telephony services.

G9, the innovative alternative operator in Portugal which offers services to both residential and business customers, uses the DIGITALK Multiservice Platform (MSP) for the deployment of voice services to residential and business customers including standard Voice switching (direct and indirect access), toll-free, and premium rate number services, IP Centrex services, Unified messaging features such as voice, fax and mail routing services, and Personal/Virtual Number.

Globecall was established in 1998 to provide store and forward record telecom services. In July 2003, it obtained authorization from ANATEL to provide conventional, short and long distance telephone services, including Voice over IP. Globecall offers nationwide and worldwide calling services, with superior quality for the Brazilian corporate markets.

IV Response, one of the new generation of innovative Service Providers, has grown rapidly since its inception in late 2001. IVR offer a range of services including number translation, PRS and use DIGITALK for prepaid account based services and Virtual Office.

Kalaam Telecom is a full telecommunications service provider based in the Kingdom of Bahrain, offering advanced voice, internet, data and value added services to residential and corporate customers.

MediaRing, a world leading VoIP Service Provider, uses the DIGITALK MSP to offer a range of services to other Carriers and retail customers. Historically, MediaRing used the DIGITALK MSP for wholesale services, but due to the strength of its embedded applications, now supports retail services, which are hosted using the MSP and delivered using local partners.

Millenicom Turkey provides a high quality and favorable priced service in intercity, international and mobile telephone calls has the Long Distance Telephone Service License (LDTSL). Millenicom Turkey which has completed the intermediary connection process with Turkish Telecom reached to a transmission capacity of 70 million minutes per month as of today with its POP points that it had put in service in 13 cities at 17 locations.

Nowtel is a highly customer focussed service provider who use DIGITALK to support a number of their residential and business services. Nowtel’s services include partitioning, branded calling cards, public call offices, residential services, carrier wholesale and 0800 services.

ONI are one of the largest alternate operators in Portugal and use DIGITALK to provide not only their prepaid account based services, but also using the DIGITALK Service Creation Environment, ONI has designed and implemented a range of leading edge and customer customisable services which overcome the limitation of VoIP to deliver call control, by allowing them to control their own Class 5 Services within the VoIP domain.

Since 1999, Paradigm Services have been filling the MOD’s requirements for welfare communications services for troops overseas. Paradigm use DIGITALK to provide an easy to use Calling Card for MOD personnel that is fully secure and has full network redundancy.

Established in 1996 Pipemedia is a leading supplier of Telecommunication services and Internet Solutions for business and provide services that are easy to use, highly scalable, which can be self-provisioned utilising an online system, PipeControl. Pipemedia migrated from an alternative solution to DIGITALK to provide Premium Rate Services, indirect telephony and Calling Card services.

QiComm is a leading independent provider of voice and data systems, information technology solutions, technical outsourcing and facilities management. For almost two decades our clients, including some of the world’s largest Carriers, Telco's and Government Agencies, have trusted QiComm to deliver advanced telecommunications solutions.

Dutch Antilles Telecommunications Service Provider, Scarlet, uses the DIGITALK Multiservice Platform (MSP) to support a full range of enhanced voice services for both business and residential customers including indirect telephony, wholesale and prepaid services.

Sistelindo provides value added networks and services based on IBM Global Network Services. In 1998, IBM Global Services-Network Services was acquired by AT&T and PT.Sistelindo Mitralintas becomes the Local Service Provider (LSP) for AT&T Global Network Services (AT&T GNS) in Indonesia since then.

talkXtra is one of Europe's fastest-growing telecommunications companies, who provide a rechargeable prepaid account services through Post Offices in Ireland and the United Kingdon. talkXtra has plans to launch services in other EU countries and Worldwide during 2006.

Teledome, an alternative Greek Service Provider, uses the DIGITALK Multiservice Platform (MSP) to provide calling services and makes use of the SIP trunking capabilities.

VoiceTec is a provider of managed services, MVNO, IP telephony solutions and carrier wholesale services, and uses the DIGITALK Multiservice Platform (MSP) as a core to support its TDM/VoIP services to a wide range of global customers.

VoiceTec offers a range of VoIP & TDM Telecom services as well as specialised services such as for MVNO class 4 & 5 and prepaid to meet the needs of specific vertical business markets.

Singapore-based Aglow-Alicom, is one of South East Asia’s fastest growing alternative providers of voice, data and fax-based communications services.