A leading service for voice providers.

We carry 10 billion minutes per year in our infrastructure.

Who we are

has over 22 years of experience as a leading global one-stop service for international and domestic voice providers.

Who we are

What we do

We develop business partnerships around the world to provide high-quality services. ’s customers and suppliers include: fixed line operators, mobile operators, retailers, VoIP service providers and OTT players.

What we do

Our commercial

Over 1,000 commercial agreements enables us to provide a complete global footprint. We efficiently carry more than 10 billion minutes per year in our reliable and secure infrastructure. Our commercial teams leverages in our own proprietary trading platform, with embedded: business intelligence, profitability benchmarking, call routing, credit management, network quality visibility and loss prevention.

Our commercial

Our business

As business and technology evolves, has combined business knowledge and technology working as one, always focusing on the needs of the customers by anticipating and satisfying their needs.

Our business

30+

Years in the business

1

Premium quality provider

1000+

Partners around the world

1

Highly resilient infrastructure

Management

CEO

Mike Vazquez

Mike Vazquez joined Tellza Communications in November of 2006 as the Director of Operations, to launch the wholesale division at . Mr. Vazquez has been in Telecom for over 23 years and spent most of those years building networks across the globe. During 2002-2006, as President of Ntera, he built an extensive network which represented over 58 cities globally and passed nearly a billion minutes per month. Mr. Vazquez previously served for Switch and Data, responsible to build and manage the start-up telecom company that grew to be one of the country’s largest colocation providers.

VP VOICE - AMERICAS

ALEX GLEITMANN

Alex Gleitmann provides a good balance by combining eight years of Telecom Experience and 20 years of sales experience. Accomplished manager with proven track record, experienced in Business Development and team management. Fluent in English, German, Hebrew, and Spanish. Attended the University of Miami.

vp carrier relations

Sonny Rosa

Sonny Rosa joined in 2006 to help launch the Wholesale Division. She is a respected veteran in the industry, with over 17 years of Telecom Experience and 25 combined years of Management, Sales and Customer Service knowledge. She has been a key component of ’s rapid growth, and currently serves the company as V.P. of Carrier Relations. A vital contribution to the company is her ability to foster fruitful relationships among top-tiered, decision makers Globally. Before entering the telecom industry in 1999, she held management positions at TD Bank, formerly Commerce Bank in NJ, and a call center providing technical support for Compaq and Gateway.

Management

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Mike Vazquez

Board Member

Mike Vazquez joined Tellza Communications in November of 2006 as the Director of Operations, to launch the wholesale division at . Mr. Vazquez has been in Telecom for over 23 years and spent most of those years building networks across the globe. During 2002-2006, as President of Ntera, he built an extensive network which represented over 58 cities globally and passed nearly a billion minutes per month. Mr. Vazquez previously served for Switch and Data, responsible to build and manage the start-up telecom company that grew to be one of the country’s largest colocation providers.

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Alex Gleitmann

VP Voice - Americas

Alex Gleitmann provides a good balance by combining eight years of Telecom Experience and 20 years of sales experience. Accomplished manager with proven track record, experienced in Business Development and team management. Fluent in English, German, Hebrew, and Spanish. Attended the University of Miami.

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Sonny Rosa

VP Carrier Relations

Sonny Rosa joined in 2006 to help launch the Wholesale Division. She is a respected veteran in the industry, with over 17 years of Telecom Experience and 25 combined years of Management, Sales and Customer Service knowledge. She has been a key component of ’s rapid growth, and currently serves the company as V.P. of Carrier Relations. A vital contribution to the company is her ability to foster fruitful relationships among top-tiered, decision makers Globally. Before entering the telecom industry in 1999, she held management positions at TD Bank, formerly Commerce Bank in NJ, and a call center providing technical support for Compaq and Gateway.

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