Phone Systems

DSI Communications specializes in the servicing and installation of the Norstar and Nortel Networks phone system and voice mail. Looking for a great price on a new or refurbished phone system? Please visit Destra Business Services our business partner for a free estimate.  Destra Business Services will help you find the perfect system for your business. Need programming assistance with your existing Norstar or Nortel phone system? Please take a look at our FAQs or call to schedule an appointment with one of our phone technicians.  See our Service Rates or call for a free estimate.

Toll Free:  888-847-1883    Local: 714-847-8338

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Trademarks on these pages belong to their respective companies.  Norstar is a registered trademark of Nortel Networks.
DSI Communications, Inc. is not affiliated with Nortel Networks. All warranties are via DSI Communications, Inc.

© 2003-2010 DSI Communications, Inc.  All rights reserved.  Licensed Contractor.

DSI Communications, Inc.  Specialized in telephone and data cabling, Nortel Phone systems service, computer network wiring.  We provide service in the following Orange County cities:  Huntington Beach, Newport Beach, Irvine, Tustin, Santa Ana, Orange, Anaheim, Costa Mesa, Aliso Viejo, Fountain Valley, San Clemente, Lake Forest, Laguna Beach, Foothill Ranch, Laguna Hills, Fullerton, Westminster, Brea, Laguna Niguel, Rancho Santa Margarita, Coto de Caza and Ladera Ranch CA.

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