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Headquartered in Phoenix, Vertical was founded in 1983. Vertical is one of the top ten suppliers in the key telephone system market in the United States. In fact, it currently holds approximately 6.6 percent market share in the key telephone system market, which represents and industry total of over 200,000 systems per year. This ranks Vertical as the number six manufacturer of key telephone systems in the industry.

Vertical primarily serves the needs of businesses with less than 200 employees, which is the fastest growing business sector, and comprises over 90 percent of U.S. businesses.Their smallest system starts out as small as 4 stations and can grow to 48 stations. Their expandable system starts small as well, but can grow up to 600 universal ports. VoIP or PRI Networking capability enables a single system to grow beyond 600 ports and offers support for multiple branch offices. Networking provides a host of workgroup conveniences such as centralized voice mail, remote station monitoring and easy transfers between systems.

Stellar Communications, LLC is excited to offer the fastest selling product in Vertical's 20-year history -- Starplus STS -- among other quality products.

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What the Experts (our customers!) are Saying About Stellar Communications

"When we needed our InterTel Axxess 9.0 system programming and customizing, Stellar Communications was the best choice we could have made. They are responsive, prompt and most of all great at what they do. As our needs change and additional features and setup is required, Stellar Communications will be our first and ONLY call for service and results."

Garry Jamieson
Precision Technician, Inc.
Mesa, AZ

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Telephone: (602) 993-3545
Fax: (602) 993-3774

Mailing address:
PMB 180
5830 W. Thunderbird Rd., Ste. B8
Glendale, AZ 85306

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