Hybrex DK2-21 Handset
Navigate with your mouse pointer around the image for a description of each function.
DK2-21 Charcoal Large LCD Display
16 by 2 characters.
PRG
Programming Keys
for Speed dial and other features.
SAVE
Fuctions as "Enter"
to confirm the settings.
Extension indicators
Visual display for transferring
and internal communications.
VOL Up / Down
Set Handset:
• Receiving Volume
• Ringing Tone Level
• Speaker Loudness
REDIAL
Last Number Redial Key.
SPD
You can use this feature to access frequently dialed telephone numbers.
There are three types of speed dial in the system,
• Numeric Personal Speed Dial
• DSS Personal Speed Dial
• System Speed Dial.
TRF / FL (Transfer / Flash)
Call Transfer / Outside Line Flash Key
for the disconnection or exchange functions.
HOLD
Hold CO Line or Intercom Key.
SPK
Speaker Key
to answer or release call during handsfree and headset operation.
MIC / AT
Microphone enabled and disable key,
Auto answer setting.
DND / CN
DND: You can block incomming ringing from individual extensions,
including paging anouncements to you. Any station that calls you and is equipped
with an LCD will see "Do Not Disturb" on the LCD.
CN: You can conference any multiple parties, internal or outside CO lines.
MSG
Message Waiting Key.
MIC
Microphone for handsfree feature.
Dial Key Pad
Key in the number.
Flexible Function Key
Can be re-assigned to optional Menu Keys.
Speaker
For paging, ringing & handsfree operation.