GTT Logo
Deutsch
Deutsch English Français Italiano Español English (UK)
Sprechen Sie mit unseren Experten
Talk To An Expert

SIP-Trunking

One Connection to Global Communication

Benefits Of SIP Trunking
Talk to an GTT Expert

Moving to SIP is Easy­­­

Enterprises are looking for seamless interoperability with legacy systems. We enable integration of your critical business communication capabilities over a single IP connection, improving your collaboration and infrastructure efficiency.

Our SIP Trunking transforms how you do business helping drive productivity and efficiency by integrating diverse communication capabilities onto a single global platform. 

The Benefits of SIP-Trunking

benefits icon
GLOBAL REACH

Enterprise quality calling across the globe.

benefits icon (1)
EASY TO INTEGRATE

Seamlessly integrate with any mix of legacy telephony equipment.

benefits icon (2)
RELIABLE

High quality, secure, and always on.

benefits icon (3)
COST EFFECTIVE

Free office-to-office calls + a single global cost model.

6 comprehensive-global footprint

Comprehensive Global Footprint

We offer a full suite of international services, including DIDs, toll-free, termination and emergency services, providing expansive reach on a global basis.

Our global, fully redundant and robust SIP-based network has been specifically designed to meet the demands of your bandwidth-intensive communication services.

Drives Cost Savings

SIP Trunking is capex-efficient and easily integrated with our SD-WAN, MPLS or Internet services, so eliminating the need for public switched telephone network (PSTN) gateways and ISDN BRIs or PRIs.

The service also reduces local and long-distance costs as site-to-site calling is included at no charge. Managing outbound calling is simple, as calls are charged from a single, shared rate card for all sites.

graph with circle

Why GTT SIP Trunking?

  • Diverse global communications services integrated onto one connection.
  • Interoperable with key UC platforms and legacy infrastructure. Supports direct routing to Microsoft Teams, Cisco Webex Calling & Zoom Phone.
  • Global SIP-based voice network, which includes industry-leading Session Border Controllers for easy scalability.
  • Comprehensive telephony footprint with DIDs in 55+ countries and toll free in 120+ countries.
  • Low latency global outbound calling using our IP backbone to deliver locally terminated calls.
  • Free office-to-office calls.
Talk to a GTT Voice Expert

Related Services

Cloud Phone Direct

Integrate your diverse communications by connecting to major cloud phone providers

Learn More

SD-WAN

Transform your WAN with dynamic network traffic management

Learn More

Dediziertes Internet

High-quality internet connectivity for enterprises, delivered on our leading Tier 1 IP network

Learn More

MPLS

High-performance, secure connectivity for your global enterprise, backed by end-to-end SLAs

Learn More

RELATED RESOURCES​

Alle Ressourcen
GTT

WANS BEYOND WIRES – THREE STRATEGIES FOR AGILITY, DIVERSITY, AND REACH

Wireless WANs solve multiple problems for business networks, create new opportunities, and lay the foundation for further transformation and innovation. This paper outlines three key strategies for Wireless WAN deployments: Enhancing network failover, augmenting bandwidth, Making wireless the primary link.

GTT
Webinar

Bridging Gaps Between Network & Cybersecurity Strategies

GTT VP Solution Architecture, Rich Vidil and GTT VP Channel Development, Blaise Brady, discuss the positioning of GTT Secure Connect and provide listeners with a fully informed perspective on why GTT Secure Connect provides the ideal SASE framework for the modern enterprise. Learn What makes up a SASE framework, what makes GTT Secure Connect different, and how to position the integration of security and networking solutions for clients.

GTT
Datasheet

Cloud Phone Direct

GTT Cloud Phone Direct is GTT’s SIP trunking offering that supports direct routing to Microsoft Teams, Cisco Webex Calling, and Zoom Phone for your voice needs.

Alle Ressourcen

Our Gartner Rating

Gartner Peer Insights Reviews
4.2


62 Reviews

88%
as of the last 12 months

Let's Talk

Interested in learning more about GTT products & services? Please complete this short form to schedule a call with one of our sales consultants.

Thank you for your inputs. One of our sales executive will get in touch with you.

Subscribe To Our Newsletter

Get the latest news, articles, and resources about our products & services.

Your details were submitted successfully.

Services

LÖSUNGEN

RESSOURCEN

Über GTT

PARTNER

Investor Relations

Unterstützung

Kontakt

Facebook Twitter Youtube Linkedin

© GTT Communications, Inc. 2023. Alle Rechte vorbehalten

Main Menu