S-Series VoIP PBX Certified SIP Trunk Providers – Germany

Deutsche Telefon Standard

Located in Mainz, Germany, the Deutsche Telefon Standard AG manufactures and markets network-based PBXes for small and medium enterprises, providing intelligent and flexible business telephony in SMEs. A new and unique feature of the DTSt. solution is the ability to control all relevant functions of the PBX via a web application. The DTSt. management has many years of experience in the ITC business and has successfully led a number of startups.

Deutsche Telekom-Deutschland LAN SIP-Trunk & Deutschland LAN IP Voice

Deutsche Telekom is Europe’s largest telecommunications company and one of the worldwide engines of innovation in the industry. Our products and services set standards not only in Germany, but also around the world. We make sure that our customers always have access to state-of-the-art solutions – from high-speed network access services to mobile Internet and beyond – and that they are the first to benefit from the fascinating prospects and possibilities of the communications revolution.

easybell

Berlin-based internet service and SIP provider easybell is part of the ecotel telecommunications group listed in Germany. Since its founding in June 2006, easybell has been distributing convenient and fair solutions for private and business customers alike. easybell operates its own advanced telephony infrastructure and offers SIP trunks with up to 200 lines and VDSL connections for business customers. For more information about easybell and its partner program, please visit easybell.de/business/partnerprogramm.

ecotel

Yeastar provides configuration template for ecotel, a Germany-based SIP trunk provider. More information about ecotel is coming soon.

equada GmbH

equada GmbH is a German based cloud and VoIP provider. Operating their own IP and telephony network, equada meets highest standards of quality and performance. Redundant network connections and three independent data centers ensure a maximum resilience for your telephony solution. Their certified and tested “VoIP Trunk” product offers all required features for German business customers at an affordable price.

fonial

fonial was founded in 2014 as a subsidiary of the renowned QSC AG, pioneer and leader in VoIP technology. We provide a professional cloud PBX as well as a high-performance SIP trunk that can be booked online and are ready to use immediately. In a growing telecommunications market fonial provides flexible, secure and affordable solutions for small and medium sized companies.

gnTel

As part of a small team of enthusiasts, gnTel founder John Ouderling – formerly director of KPN Research – already began working on internet telephony in the late 1990s. In 2004, the decision was taken to establish gnTel as first Hosted Voice Service Provider in the Netherlands. From that time onward, things went quickly. gnTel now has thousands of customers and more than 100 well trained resellers in the Netherlands and in Germany.

HFO Telecom

Yeastar provides configuration template for HFO Telecom, a Germany-based SIP trunk provider. More information about HFO Telecom is coming soon.

inopla GmbH

The inopla GmbH is a medium-sized service provider of advanced telecommunications solutions tailored to the needs of modern companies. The company’s broad product and solutions for virtual phone systems via intelligent routing, covers all possible scenarios in the telecommunications sector and is now being used successfully and purposefully by a variety of organizations of all sizes.

Netcologne, Doppelflat SIP & Pro Phone SIP

NetCologne is one of the leading regional providers of telecommunications in Germany. The company offers future proof communication services to private and business customers on the basis of its own fiber network. Today, more than half a million customers trust in NetCologne’s technology. With more than 25.000 kilometers of fiber network and a two-digit million investment every year, NetCologne pushes the digitalization within the Rhine region also beyond highly populated areas. The product range compromises classic telephony-, internet-, mobile- and TV-services as well as professional IT- and data-center-services.

peoplefone

peoplefone was founded in Switzerland in 2005 and is one of the leading VoIP providers. The peoplefone group has subsidiaries in 6 European countries; in Germany since 2014. Currently, more than 60’000 business and private customers all over Europe make phone calls through peoplefone systems. The telecom operator works with over 350 installation partners throughout Germany. In addition, peoplefone is certified by all known PBX manufacturers. peoplefone offers customized SIP-TRUNK and HOSTED solutions, unlimited number of voice channels, number porting of German and international telephone numbers, as well as competitive telephone rates without connection setup fees.

QSC/Plusnet

Plusnet GmbH is a German telecommunications company with a nationwide proprietary network infrastructure and decades of experience in operating all types of broadband technologies. Plusnet also operates third-party networks, including all network-related services and offers a full spectrum of product and customer management.
Plusnet only serves corporate customers. Plusnet delivers solutions and products at different added value levels ranging from complete voice-data solutions for larger medium-sized businesses, products and solutions for smaller medium-sized businesses, marketed by around 180 distributors and resellers and 150 ISPs, wholesale products for domestic and international carriers and managed network services for pure infrastructure providers. Plusnet services over 25,000 business customers in Germany with this comprehensive portfolio.
Plusnet GmbH employs around 400 staff at ten offices in Germany and has its headquarters in Cologne.

reventix

reventix GmbH has been operating since 2005 as a pioneer for virtual phone systems and VoIP technologies for small and medium enterprises. The requirements of over 1000 satisfied clients have been incorporated into today’s products. SIPbase is the VoIP platform of reventix GmbH under the all VoIP solutions.

SIP-Telefonanlagen.de

Sip-telefonanlagen.de is a German Voip provider. Our VoIP trunk and our virtual PBX are multi-rendundant secured and meet the latest standard.

sipgate

sipgate offers innovative cloud telephony solutions and SIP services for their customers. With hundreds of thousands of customers in Germany, Austria and Great Britain sipgate is one of the largest VoIP provider in Europe.