Business Phone Systems In Suffolk & Nassau Counties

UCAAS Hosted VoIP Phone System in Suffolk and Nassau County


Over 20 Years of Experience

When you are starting a business, relocating your office, or need to save money on your voice and data service each and every month, contact TDLI Communications Corp. Our team of experts offer cost-effective solutions to all your office communication needs. Any questions asked about hosted VoIP systems premised based IP phone systems, voice & data cabling or a traditional PBX system, will be met with answers you deserve by our experienced staff. For more information, please feel free to contact our offices at (631) 913-0226.

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What Sets TDLI Apart?

TDLI is an authorized Optimum provider. We can order, schedule and coordinate all of your internet, dial tone and TV services for your new office without any hassles or downtime for you. Additionally, we offer our own VoIP systems, SIP trunking and hosted solutions starting at just $19.95 a month providing top-notch state-of-the-art unified communications equipment.

TDLI Communication Corp. also repairs and refurbishes your owned products and even offers sales of quality refurbished components for your older telephone systems. We repair and refurbish Panasonic, Avaya Partner systems, and even various telecommunications equipment from other manufacturers.

Here’s more of what we offer:

  • 0% financing
  • Certified optimum rep
  • 24-hour emergency service
  • Both home and office support
  • Full repair and refurbish onsite
  • Low voltage licensed and insured
  • Support for older systems as well as latest technology

Request a Free Estimate By Calling (631) 913-0226

Whether needing a new phone system or requesting service on your existing system, TDLI’s friendly, efficient staff ensures that you receive top level service. Our representatives are available 24 hours, seven days a week to handle any and all of your emergency needs. We service all of Suffolk and Nassau Counties with customers in Huntington, Smithtown, Ronkonkoma, Melville, Bohemia, Rockville Centre, Oyster Bay, Garden City, and more!

Why Choose Us?

  • 0% Financing
  • Free Estimates
  • Certified Optimum Rep
  • 24 Hour Emergency Service
  • Over 20 Years of Experience!
  • Full Repair & Refurbish On Site
  • Suffolk County Low Voltage Licensed & Insured
  • Support for Older Systems As Well As Latest Technology