Voice Services

Scalable Crystal Clear Calling quality solutions delivered where and when you want them.

Crystal Clear Voice Quality and Call Controls

Your voice services give that personal touch to your client contact. Ensure your branding is supported with:


SIP Trunking

SIP Trunking

Flexibility, multiple options. Reduce toll charges and create a local presence

PRI Circuit

PRI Circuit

Robust proven solutions utilizing your existing equipment

Managed Voice

Managed Voice

End to end systems utilizing our strategic partners

Enhanced Voice

Enhanced Voice

Integrated services that augment and streamline your business operations with specialized features and integration into your existing CRM infrastructure

How About Internet?

Find out how our Internet services can provide the best connection for your business.

What About Data?

For more robust solutions where security and predictability count.


GTI...bringing a world of telecom solutions to your business.