Hardware specifications

Last Updated : Apr 17, 2026 |
Prolog information
Metadata
Keywords:
Avaya J100 Series IP Phones support the following hardware specifications:

Device dimensions

The dimensions are with phone stand in high position and wall mount.
Model
Phone stand in high position (Wide x Deep x Tall in mm)
Phone dimensions in wall mount (Wide x Deep x Tall in mm)
J129
156 x 170 x 175
156 x 100 x 198
J139
179 x 170 x 177
179 x 100 x 219
J159
185 x 170 x 224
185 x 100 x 225
J169
187 x 175 x 183
187 x 100 x 225
J179
187 x 175 x 183
187 x 100 x 225
J189
227 x 179 x 199
227 x 100 x 244
JBM24
89 x 175 x 183
89 x 100 x 225
JEM24
115 x 175 x 140
115 x 100 x 175

Display and Call appearances

Model
Display (pixels)
Display type
Call appearances
J129
2.3”, 128 x 32
Monochrome
1
J139
2.8”, 320 x 240
Color
4
J159
2.8”, 320 x 240 primary display
2.4”, 240 x 320 secondary display
Color
4 on the primary display
24 on the secondary display
J169
3.5”, 320 x 240
Grayscale
8
J179
3.5”, 320 x 240
Color
8
J189
5”, 800 x 480 primary display
2.4”, 240 x 320 secondary display
Color
10 on the primary display
24 on the secondary display
JBM24
3.3”, 160 x 320
Grayscale
NA
JEM24
4.3”, 272 x 480
Grayscale and color
NA

Ethernet, Wi-Fi, and Bluetooth- specifications

Model
Ethernet switch
Wi-Fi support
Bluetooth support
J129
Dual 10/100
Yes, with an optional module
No
J139
Dual 10/100/1000
No
No
J159
Dual 10/100/1000
Yes, with an optional module
Yes, with an optional module
J169
Dual 10/100/1000
No
No
J179
Dual 10/100/1000
Yes, with an optional module
Yes, with an optional module
J189
Dual 10/100/1000
Yes, with an optional module
Yes, with an optional module
JBM24
NA
NA
NA
JEM24
NA
NA
NA

Handset and Headset- specifications

Model
Wired handset (HAC)
Amplified handset mode
Wired headset
J129
Yes
Yes, with 20dB of gain
No
J139
Yes
Yes, with 20dB of gain
Yes
J159
Yes
Yes, with 20dB of gain
Yes
J169
Yes
Yes, with 20dB of gain
Yes
J179
Yes
Yes, with 20dB of gain
Yes
J189
Yes
Yes, with 20dB of gain
Yes
JBM24
NA
NA
NA
JEM24
NA
NA
NA

Power and USB support

Model
PoEPoE can be supplied from one of the following:
  • Data switch
  • in-line PoE injector
Optional DC power
USB port
J129
Yes
Yes
Optional DC power is available in J129D03A and later hardware models. J129D01A and J129D02A do not support optional DC power.
No
J139
Yes
Yes
No
J159
Yes
Yes
Yes
J169
Yes
Yes
No
J179
Yes
Yes
No
J189
Yes
Yes
Yes
JBM24
NA
NA
No
JEM24
NA
NA
No

Other specifications

Model
Dual color call indicator
Soft keys call control
Expansion module capable
J129
0
3
No
J139
4
4
No
J159
4
4
No
J169
8
4
Yes, 3 modules
J179
8
4
Yes, 3 modules
J189
10
4
Yes, 2 modules
JBM24
0
NA
NA
JEM24
24
NA
NA