Communication for Smart Work

Telephone Sales & Installations is a certified dealer for NEC and Samsung Officeserv business phone and voice processing systems. TSI's technicians are NEC and Samsung factory certified and are qualified to sell, install and maintain the NEC DSX and the Samsung Officeserv line of phone systems. 

Telephone Sales & Installations can quickly assemble, setup and program a NEC or Samsung Officeserv system to fit your needs. NEC and Samsung Officeserv can provide the ability to link small remote and home offices directly to the main office system with full voicemail and call handling features.  

We provide expert service for Samsung and NEC systems 


  • Service on all Samsung phones and systems 
  • Installation
  • Programming
  • Phones
  • User Guides
  • Training
  • Relocation
  • Voice Mail
  • Custom Designation Strips
  • Structured Cabling (Voice & Data)

                  What's new with samsung

Samsung Systems & SIP Trunking 

-Monthly savings from day one ....UP to 60% off  your current bill. We have several Providers for you to get the best rates.

-No guesswork – You can do the math. Just compare your known monthly charges to your planned SIP Trunking costs.

-Phone numbers from anywhere in the country.

Appear to be local, even if your office isn’t.

Long-term growth capability.

                       What's new with NEC

The ML440 Wireless IP DECT handset along with the AP20 Access Point provides the convenience of mobility in the home or office by combining the latest VoIP and DECT communication technologies. The ML440 and AP20 use WiFi friendly DECT 6.0 (1.9 GHz) technology.




Website Builder