- 0.4 GHz frequency hopping spread spectrum (FHSS) technology.<br>- This unit will only work with KX-TG2000 or KX-TG4000 systems.<br>- 2-Line or 4-Line operation.<br>- Hands free digital speakerphone.<br>- Caller ID compatible1.<br>- Call waiting caller ID1 with 30 station caller ID memory and dialer.<br>- 50 station phone directory and dialer.<br>- Backlit 3-Line LCD.
