Callout number Name Button Icon Description
1 Earpiece speaker -
2 Soft keys Can be pre-programmed or
used with the GUI.
3 Off hook key Used for:
4 Voicemail access N/A Gives a quick access to the
handset Voicemail. This is a
system dependent feature.
5 Key lock, and Upper and
Lower case
N/A Used for:
• Locking the keypad in
combination with the soft
key Lock.
• Switching between upper or
lower case and digits.
6 Space N/A Adds space between text.
7 Microphone -
8 Sound off key N/A Used to:
• Turning on or off audible
signals in an idle mode.
• Silencing the ring signal at
incoming call.
• Turning the microphone on
or off during a call.
9 Tactile indicator N/A Indicates the centre of the key
pad.
10 On hook and On/Off key Used as a combined button:
• To end a call
• To return to the standby
mode
• To switch the handset on or
off by long press
11 Four-way navigation key Navigation key with Left,
Right, Up, and Down.
During a call, the keys Up and
Down are used to increase
and decrease the speaker
volume, respectively.
12 Color display N/A The color display is a 1.77
inch TFT with backlighting.
Table continues…
Wireless Handset 3730 physical layout
November 2021 Using Avaya Wireless Handset 3730 with Communication Manager and IP Office 11
Comments on this document? infodev@avaya.com