About Us

Systems Plus Telecom was founded in 1994, and by consistently providing excellent products and services we built a solid reputation Our dedicated team shares one goal: To provide the finest quality products and services at a competitive price. We specialized in the purchase, resale, repair of refurbished telephones and related equipment.

Purchase with confidence from Systems Plus. With over 20 years of experience. We set the standard for refurbished product. Each and every purchase is made with confidence. Our products are tested, refurbished, retested, and boxed by our experienced staff. Providing High quality refurbished product at a competitive price is our specialty. We have a vast inventory of Avaya, Nortel, and Toshiba. 


Shipping is done from our centrally located 50,000 sq. ft warehouse in St. Louis, MO. Most orders received before 3:30PM central time shipped same business day. Our customers usually receive their order within a few business days of the order.

We offer UPS, FedEx, and freight

  • Ground 3 to 5 day to most of the United States
  • 3-Day
  • 2-Day
  • Next Day
  • Saturday Delivery
  • Same day for your critical needs


We accept:
• Visa, MasterCard, American Express, Discover
• Paypal


Every Product unless otherwise noted will come with a 1 Year advance replacement warranty.

Tech Support?

Having trouble installing for configuring the product you purchased from Systems Plus simply call us toll free 800.349.3103. Our knowledgeable staff is ready to serve you. This is available Monday-Friday 8am-5pm central time excluding national holidays.


We look forward to hearing from you soon. If you have any questions please call us at 800.349.3103 or email info@sptphones.com.