DFW's Overwhelming Choice For Business Telephone Systems & Service *Best Prices *Best Service *Best Products
Dallas-Fort Worth's Only Winner of This Year's Prestigious "Ultracom Performance" Award
Dallas-Fort Worth's Only 5-Time Winner of Samsung's Platinum Partner Award
Texas' Only Member of Vodavi's President's Club Elite
Dallas-Fort Worth's Only Winner of Samsung's "Best of the Southwest" Award
Multi-year Win Gold Dealer

Support... National Telesystems’ experienced, friendly Customer Service and Technical Team provide exceptionally fast response to our customers’ telecommunications needs.  A fully staffed customer help desk, factory-certified technicians available 24/7, and stocked local warehouses in both Dallas and Ft. Worth assure superior service in the critical area of a business’s telecommunications system.

Award Winning Products…  NTI prides itself on a carefully selected product line of the highest quality systems that are specifically designed for small to medium sized businesses.  Among the business phone systems National Telesystems supports are Samsung, Prostar, Vodavi, Infinite, Starplus, Avaya, AT&T, Lucent, Merlin, Partner, Spirit, Nortel, Norstar, Meridian, WIN, TIE, Southwestern Bell, Landmark, NEC, and TOSHIBA.  Voice Mail and Voice Processing systems include Telekol, NetxUSA, Nokia, and the various Samsung (Starmail, Cadence, SVMi-4, SVMi-8) and Vodavi (Pathfinder, Talkpath, MiniVoice) product lines.

New, Used, and Refurbished... We maintain a huge inventory of New, Used, and Refurbished equipment in our DFW warehouses.  Whether you need an entire system or a single component, new or refurbished, in-house stock is critical in meeting the needs of our customers quickly and completely.  

Peripherals... installed, supported, and serviced by National Telesystems, Inc. include Paging Systems (i.e., Valcom Paging Speakers, Bogen horns, J.W. Davis amplifiers, and other major brands), Call Accounting Packages, Automated Attendant Systems, Message On Hold Units, Music On Hold Systems, Call Center Management, ACD, UCD, Caller ID, Door Phone assemblies, Headsets, and UPS / Battery Backup Units.  Also, as a leading interconnect in Dallas and Fort Worth, NTI provides computer network cabling and wiring (data cabling), VOIP options, PRI, BRI and T1 capabilities, Remote Programming, and integration of the numerous advanced features offered by today’s key systems and PBX systems.