Deutsche Telefon Standard AG(D)
Deutsche Telefon, founded in 2007 and based in Mainz, is the specialist in professional SIP communication and one of the leading suppliers of network telecommunications systems.
Fort Malakoff Park
Telephone: +49 (800) 58 02 008
Fax: +49 (800) 53 32 008
Message People GmbH (D)
Message People GmbH is a specialist services provider and technology partner for the processing of mobile services and individual mobile projects.
Telephone: +49 (3741) 289 289 0
Fax: +49 (3741) 289 973
Peter Rauter GmbH (A)
The company has been providing its customers with fast and simple communications for over 10 years. Its product portfolio includes telephone systems, VoIP telephony/VoIP providers, internet providers and more.
A-5202 Neumarkt am Wallersee
Telephone: +43 (6216) 57 210
Fax: +43 (6216) 5843
QSC AG (D)
QSC AG is the digitizer for German small and medium sized companies. With decades of experience and competence in the fields of cloud, Internet of Things Consulting, telecommunications and colocation, QSC is able to securely support its customers in the digital age. TÜV and ISO-certified data centers in Germany and a nationwide All-IP network form the basis for the highest end-to-end quality and safety.
As early as 2006, the voice and data network was converted into an IP-based "Next Generation Network".
Telephone: +49 (221) 66 98 000
Fax: +49 (221) 66 98 009
toplink GmbH (D)
toplink GmbH marketed the first VoIP products that we now know as cloud-based telephone systems back in 2005. The link-up of "classic telephony" (PSTN) is also being revolutionized by a SIP trunk interface. As a service provider, the company establishes efficient business communications.
Telephone: +49 (6151) 62 75 200
Fax: +49 (6151) 62 75 299
Vodafone GmbH is a German subsidiary of the British mobile phone company the Vodafone Group. In Germany, it offers mobile telephony, DSL, LTS, fixed line telephony and IP TV. Vodafone operates a nationwide land line concentration network based on classical ISDN technology and also, in parallel, as an IP-NGN network via VoIP.
Am Seestern 1
Telephone: +49 (800) 17 21 21 2
whatever mobile GmbH (D)
The owner-managed company was founded in 2002 and is based in Hamburg. whatever mobile acts as a technical services provider and solutions supplier for national and international clients. In the field of mobile telephony, it is developing new channels of communication and marketing.
Alter Teichweg 23
Telephone: +49 (40) 888 808 0
Fax: +49 (40) 888 808 19
Sophos Mobile Communication Services (MCS) provides secure IT security and communication solutions "Hosted in Germany". The products include SMS Professional, Location Based Services and the currently much discussed 2-factor authentication for secure proof of identity via mobile phone. As an independent business unit within the international Sophos Group, Sophos MCS has more than 20 years of experience as a provider of ICT services and in the development of communication products.
Telefon: +49 (231) 4491 0
Fax: +49 (231) 4491 100
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