GrandSlamTel.com - Questions? Call 201-820-8969
grandslam.gif Two Year Warranty!

Your #1 Source For Telecom Equipment!

Some of our featured business telephones:


Complete Business Phone System Solutions

We offer a wide variety of business phones and business phone systems at low prices. As a matter of fact, we will match or beat any of our competitors prices!

Not all of our products are listed on this site. For more information, or for a FREE Price Quote on any Phone System please feel free to contact us at 201-820-8969.

We carry both new and refurbished phone systems. We are so confident in the products we sell that we even offer a TWO YEAR WARRANTY!

Grand Slam Telecom is a full service company featuring:

  • Free Business Phone System Price Quotes and Consultation.


  • Service and Installation of Telephone Equipment (New York/New Jersey area).


  • Repair Department - The repair of most business phones and business phone equipment including a 6 Month Warranty!


  • In-House Painting Facility - We can professionally paint any phone you want at any color you want. Call for details.


  • 10,000 Square Foot Warehouse - Stocking brands from manufacturers including Avaya, Nortel, Panasonic, Toshiba, NEC, Mitel, Vodavi, Comdial, Samsung, Trillium, Talkswitch, D-Link and more!


  • Two Year Warranty on most items we sell!


  • Buy With Confidence - In business for 17 Years and a Member of the Better Business Bureau.


  • Buying of Telephone Equipment - Sell us your used telephone equipment.


  • Have a question? Call us. Our support staff is always willing to help. Our technical support team is available from 10 am - 6 pm, Monday thru Friday EST.
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