Operating Instructions

Table Of Contents
No. Name Description
14 Speaker Used to turn on the speaker.
15 Secondary display Provides quick access to line appearances, features, and phone
menus.
17 Volume Used to adjust volume of a handset, speaker, or ringtone.
(+) : To increases the volume.
(-): To decrease the volume.
18 Mute Button Used to mute and unmute the outgoing audio.
19 Left, Right keys Used to navigate on the Secondary Display screen.
20 Handset Used to receive and make calls.
Application keys provide direct access to the corresponding applications:1
No. Application keys Description
5 Main Menu Displays the list of options, such as Features, Applications,
Settings, and Network Information.
6 Phone key Displays the Phone screen.
9 Contacts Displays the entries in your Contact list.
11 Recents Displays the list of all calls.
Optional components2
You can use the following optional components with the phone:3
PSAC12R–050 – 5V DC Power adapter4
JBM24 Button Module5
Avaya J100 Expansion Module6
PoE power supply7
J100 wireless card support8
Phone overview
May 2020 Using Avaya J189 IP Phone SIP 16
Avaya - Proprietary. Use pursuant to the terms of your signed agreement or Avaya policy.
DRAFT—May 8, 2020—8:55 AM (UTC)