SIP Trunking

Elevate Your Voice Services

Experience communications without limits with SIP Trunking from Globalgig. We deliver comprehensive voice services across your existing network infrastructure, providing you with enhanced functionality and performance at lower cost. Enhance your business' collaboration capabilities by leveraging UCaaS features such as video calling and chat, and easily increase your reach through our expansive global telephony footprint.

Voice Services That Empower Your Business

Your business isn’t static, and your voice services shouldn’t be either. Unlike legacy phone services, Globalgig SIP Trunking scales with your business, allowing you to easily add capacity when and as you need it. We utilize uncompressed G.711 to carry your voice traffic, delivering a high-quality call experience, and we include disaster recovery capabilities to ensure service uptime. We are fully interoperable with leading UCaaS platforms like Microsoft Teams, helping you stay connected to your globally dispersed business contacts.


Built on Flexibility

Globalgig’s SIP Trunking interoperates with a diverse range of PBX equipment, meeting your unique technology needs and budget. Leverage flexible access methods including dedicated internet, MPLS VPN, and Ethernet. We also offer flexible billing options per trunk or pooled to maximize the value of your SIP Trunking investment.


Reduce Voice Services Complexity and Cost

SIP Trunking makes calling easier than ever before – all you need is the internet. Eliminate expensive TDM services and avoid the inefficiencies of managing multiple locations, providers, trunks, and PBXs with data and voice delivered over one connection. Reduce long-distance calling charges, providing better ROI for your voice services spend.

The Globalgig Difference

Expansive Global Reach

Stay connected with our expansive global telephony footprint, including local and international phone numbers, including toll-free options, available worldwide, with the ability to add UC&C services and seats as needed.

Comprehensive Security

As a SOC 2 Type II certified organization, you can trust Globalgig to safeguard your enterprise’s voice communications. Our Secure Trunking option provides encryption of call signaling and media with support for SIP over TLS and SRTP (secure audio).

One Partner for Voice Services Worldwide

No matter your equipment or location, we have you covered. Take advantage of the efficiency of partnering with a single provider that delivers a fully managed service implementation, with one contract and integrated SLAs.

Key Features

  • Maximize bandwidth usage and reduce costs by sharing trunk capacity across your enterprise.

  • Add new locations and telephone numbers quickly and easily as your business grows and expands.

  • Stay current with the latest voice services upgrades, automatically applied as new releases become available.

  • Enjoy local, national, and international phone numbers, including toll-free options, available worldwide.

  • Ensure continuous business operations with diverse call paths and redundancy options.

  • Safeguard sensitive communications with our Secure Trunking service option, encrypting call signaling and media with TLS and SRTP.

  • Make a smooth and seamless transition to VoIP without the need for conversion equipment.

Read More About Globalgig's Services

Hosted PBX and Call Center

Reduce your total cost of ownership while empowering your workforce and enhancing customer satisfaction with our cloud-based telephony solutions that offer advanced calling features and functionality.

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POTS Replacement

Simplify your phone system and reduce costs with our POTS Replacement services, which offer reliable connectivity without the need for outdated copper networks.

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Managed SD-WAN

Experience an intelligent wide area network that offers complete visibility and control over your traffic and applications, resulting in superior performance and optimized operations.

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Learn More About SIP Trunking

To find out how you can improve voice services functionality and infrastructure efficiency, talk to a Globalgig expert today.