Feature list: High quality voice communication with
noise cancellation; Comfortable and durable
headset; 16 Digits wide LCD display with the
brightness adjustable; FSK/DTMF caller ID
display,automatic
checking; 24 Groups 16 digits incoming number
memories; 7 Groups 16 digits outgoing number
memories; One digits PABX code and 5 digits
local code setup; 32 digits pre-dial and edit, support
to match the incoming and outgoing number display; In-use with backlit
indication; Incoming received or missed number
check; The handset, headset and handsfree
can be inter conversion using; Microphone mute function; 2 levels handset and headset speaker
volume control; Ringer volume hi-low
adjustable; Flash time100/120/180/300/600/1000mschoice to meet the different PABX
machines; Music on hold function, can mute the
microphone then send the music; Power save function; Provide GD530 headset.