Standard J129 J139 J159 J169 J179 JBM24 JEM24
Soft keys
call control
3 4 4 4 4 N/A two hard
keys to
switch
between
active
pages
Wired
handset
Yes Yes Yes Yes Yes N/A N/A
Amplified
handset
mode
Yes, with
20dB of
gain
Yes, with
20dB of
gain
Yes, with
20dB of
gain
Yes, with
20dB of
gain
Yes, with
20dB of
gain
N/A N/A
Wired
headset
No Yes Yes Yes Yes N/A N/A
Bluetooth
support
No No No No Yes, with
an optional
module
N/A N/A
Expansion
module
capable
No No No Yes (3) Yes (3) N/A N/A
Optional DC
power
Yes
1
Yes Yes Yes Yes N/A N/A
PoE
2
Yes Yes Yes Yes Yes N/A N/A
USB port No No Yes No No No No
Power specifications
Avaya J100 Series IP Phones can be powered using Power over Ethernet (PoE) or a 5V DC
adapter. You must purchase the power adapter separately.
Avaya J100 Series IP Phones are ENERGY STAR
®
compliant.
Important:
• Avaya J129 IP Phone, Avaya J159 IP Phone, and Avaya J179 IP Phone support the
wireless module.
• Avaya J139 IP Phone is a Class 1 device and does not support peripherals.
• Avaya J159 IP Phone supports an USB device.
1
Optional DC power is available in J129D03A and later hardware models. J129D01A and J129D02A do not support
optional DC power.
2
PoE can be supplied from one of the following:
• Data switch
• in-line PoE injector such as Avaya GSPPoE
Power specifications
April 2020 Installing and Administering Avaya J100 series IP Phones in an Open SIP
environment 19
Comments on this document? infodev@avaya.com