National Telesystems, Inc. • Vodavi Certified Gold Dealer

With offices in Dallas and Fort Worth, National Telesystems, Inc. is the DFW Metroplex area's preeminent Vodavi Infinite business telephone dealer.  NTI is proud that Vodavi Communication Systems, Inc. has named National Telesystems as Texas's largest volume Infinite dealer for four straight years.

ESTABLISHED U. S. BASED and OPERATED WORLD LEADER IN TELECOM

Headquartered in Arizona’s “Tech Oasis” in Phoenix,  Vodavi (its name is derived from VOice,  DAta,  and VIdeo) is an American based and managed company that has been a world leader in the telecom industry for years.

Vodavi is the telecom industry’s largest OEM... (original equipment manufacturer),  developing and manufacturing telephone equipment for private label by companies such as GTE,  Siemens,  Executone, and Fujistu.

Development of leading edge software and hardware... in its Arizona headquarters has made Vodavi an industry leader in convergence of telephone and computer integration.

ISO 9000 CERTIFICATION... Vodavi’s  adherence to the United States military standards (ISO 9000 certified) and engineering for U.S. computer protocol assures excellence in quality throughout the Vodavi Infinite product line.