BTDD-3 Inter-Tel Model 8520 (Mitel Networks)

The Inter-Tel Model 8520 incorporates a two-line by 16-character LCD to provide the information you need for enhanced productivity. With programmable keys, you can customize your endpoint to match your work style – maximizing your efficiency. The Inter-Tel Model 8520 incorporates a two-line by 16-character LCD to provide the information you need for enhanced productivity. With programmable keys, you can customize your endpoint to match your work style maximizing your efficiency.

  • Includes two-line x 16-character alphanumeric Liquid Crystal Display (LCD)
  • Enables the programming of feature keys
  • Allows you to answer intercom and outside calls in hands-free mode
  • Provides up to eight levels of volume for speaker, ringers and handset
  • Performs a self-test to check all keys, lamps and LCD
  • Optional PC Data Port Module (PCDPM) provides a serial port connection for a DSS/BLF unit, PC/output device or Computer Telephony applications requiring a desktop OAI connection
  • Optional Modem Data Port Module connects to the PCDPM and provides an analog phone adapter