KT 4121 FEATURE
PHONES

Telephone Features:

  • Tone / pulse switch
  • Commercial grade high quality
  • Speaker volume adjustable
  • Last number redial
  • Auto busy redial
  • Pause function
  • Hold with mute and extension release
  • Flash time (100/300/600/1000ms) adjustable
  • 12 two-touch memories
  • Tone key (to change dialling mode from pulse to tone)
  • Ringer volume Hi-Low adjustable
  • Cellular phone RFI noise immunity
  • Desk / wall mountable

Calculator and alarm

  • Standard calculator (12 digits) (+,-,x,/,±)
  • Alarm (up to 3 settings)

 

 

 

Caller ID features:

  • FSK / DTMF available
  • 16-digits LCD display with 5 level contrast adjustable
  • VIP memory
  • Date and time stamp
  • Auto call timer
  • Receiving status indication
  • Pre-set area codes
  • Call back from caller ID memory
  • Review call message
  • Remove call message (single/all)
  • New call indication
  • Power: 4 UM3 "AA" batteries (6V) or AC adapter (optional)