Rolm Classic 400 provides full duplex talk capabilities with 40 button features programmability. RolmPhone’s Classic top-of-the-line model has the most call handling options including call transfers and conferencing. The display shows vital call information while the speakerphone provides hands-free talk capabilities.


  • Maximum control of voice communications
  • 60-character display for call status information
  • Two-way speakerphone
  • 40 special function buttons
  • Accommodates up to 28 lines or extensions
  • Excellent tool for managing office communications
  • 2 line x 30 character LCD displays basic call information and option choices
  • 1/2 duplex speakerphone
  • Headset available on RP 400H or 400HR
  • All handsets are hearing aid compatible
  • Compatible with all Siemens/ROLM standard digital systems from 8000 through Hicom 300E