Physical specifications

• Four buttons on Primary display and six buttons on Secondary display with red and green dual LEDs
• Primary display: 320x240 pixels, Secondary display: 240x320 pixels
• Dual-position stand, optional wall mount
• Gigabit Ethernet (10/100/1000 Mpbs) line interface
• Secondary Gigabit Ethernet (10/100/1000 Mpbs) interface
• PoE Class 1, supports 802.3az, optional AC to 5V adapter
• Wideband audio in handset and headset
• Full duplex speakerphone
• Ergonomic hearing aid compatible handset supports TTD acoustic coupler
• Two call appearances in Full Screen mode and four call appearances in Half Screen mode
• Four soft keys and two-page keys for the secondary display
• Single Type A USB support
• Hard buttons:
  • Phone
  • Messages
  • Contacts
  • History
  • Home
  • Navigation cluster
  • Headset
  • Speaker
  • Volume
  • Mute
  • Hold
  • Transfer
  • Conference
  • Redial
• LEDs:
  • Speaker
  • Mute
  • Headset
  • Recents