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i2022 ISDN Telephone Set (300130358)

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$375.00 Retail Price:
$115.00 Sale Price:
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I2022 ISDN Phone

The Next Generation i2021 and i2022 ISDN Telephone Sets are customer premises equipment that enable the customer to take advantage of ISDN functionality and features such as video conferencing and distance learning at their desk. These multi-function, programmable telephones are easy to install and use, compatible with a wide range of network switches and economical to operate. The Next Generation i2021 and i2022 put the power of ISDN on your customers desktop by enabling them to quickly access the high speed voice and data applications they need for business success. In addition to putting ISDN power to work for them, these telephones also help reduce cost by allowing simultaneous voice and data transmission over a single copper line.


  • Basic ISDN Functions and Feature Keys (FA/FI)
  • 32 Call Appearance/Function Buttons - Programmable
  • Tilt Display with Adjustable Contrast/Lighting
  • Display: 2 Line X 24 Character
  • Speakerphone - Semi-Duplex
  • Multi-Language
  • National 1, 2, 3 (98) or 5ESS Custom Protocol
  • Wall Mountable
  • Optional SIM Adjunct Module for SIM Card
  • Field Perfomable Firmware Upgrades
  • Easy to Install - Supports Auto-SPID
  • Optional Headset/Earset
  • One Year Warranty
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