"We were looking for a single point of contact for our telecom service needs to handle our national footprint and supplement our corporate telecom department. Tandem Data is very responsive in getting our requests handled in a timely manner. I cannot imagine using another group after this experience."

M. Howsen, Director IT, Cross Point Funding

NEC Authorized Dealer

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SL2100 Series Phones

Intuitive Telephones For Easy Call Control


SL2100 Digital Handset

Digital Desktop Telephone

Available in 12- or 24-button configurations, the SL2100 Digital Desktop Telephone is elegantly designed and feature-packed, and is customizable to meet employees’ specific communications needs.

Supports a wide-range of features to help improve overall employee efficiency and productivity, and delivers maximum deployment flexibility and investment protection

Easy to use intuitive interface and an interactive user manual.

Key Features:

  • 12 & 24 Programmable Function Keys with LEDs
  • Backlit LCD Display with Interactive Softkeys
  • Full Duplex Speakerphone
  • Dual Color Call Indicator Lamps
  • Wall Mountable
  • Works with SL2100 System Digital Station Port

SL2100 Digital Handset

IP Desktop Telephone

The SL2100 IP Desktop Telephone is elegantly designed and feature-packed, and is customizable to meet employees’ specific communications needs.

Supports a wide-range of applications which can help improve overall employee efficiency and productivity

The SL2100 IP Desktop Telephone delivers maximum deployment flexibility and investment protection.

Easy to use intuitive interface and an interactive user manual

Key Features:

  • VoIP NEC I-SIP Multi-Line Telephone for SL2100
  • Supports Ethernet Gigabit Speed (Full Duplex)
  • 8 Programmable Keys Visible at a Time (May Scroll Up to 32)
  • Programmable Button Labels
  • Powered via POE
  • Full Duplex Speakerphone

SL2100 Wireless Handset

IP DECT Telephone

Delivers true on-site mobility that improves efficiency and productivity while providing a cost-effective in-building wireless solution built on proven technology.

Offers crystal clear speech, seamless handover and secure air interface through powerful encryption, and provides a powerful web-based management tool that simplifies administration and improves customer satisfaction

Key Features:

  • Call History
  • Talk-Time 20 Hours / Standby time 220 Hours
  • Silent Vibrator Mode
  • External Headset Support
  • Polyphonic Ringtones
  • 100 Contacts Personal Phonebook Directory
  • Over the Air Synchronization and Software Upgrades