Cortelco 2730


The Cortelco 2730 is a single-line analog telephone.

To download a manual for this telephone, please click here.


  • Caller ID with call waiting, 99-number caller ID memory
  • Wide-angle, adjustable, backlit (blue) LCD display
  • Voicemail indication
  • Mute with LED indicator
  • Hold with LED indicator
  • Pre-dial numbers without picking up the receiver
  • Directory button (save up to 99 names and numbers)
  • 5 one-touch and 5 two-touch speed dial memory locations with up to 24 digits
  • Flash (switches to a call on another line)
  • Enhanced redial of last 10 numbers
  • Handset receiver volume control (4 levels)
  • Programmable ring pattern (10 available ring patterns)
  • Programmable ring volume (8 levels)
  • Programmable VIP alert
  • Data port
  • Speakerphone
  • Speakerphone volume control (8 levels)
  • Programmable area code
  • 2.5mm/RJ type headset jack
  • Desk/wall mountable

Additional Phone Features and Functions

Getting Help

For additional assistance with this telephone set, please submit a request via a Communication Service Request (CSR) (USC Login Required).