Avaya J189 - Chapter 3: Getting Started; Entering the Provisioning Details

Power adapters USB power 1 JEM24 modules 2 JEM24 modules
PoE (Side switch
position L)
USB Type A power
limited to 100mA
not supported not supported
PoE (Side switch
position H)
USB Type A and USB
Type C
Supported, with USB
Type A and Type C port
shared power limited to
900mA
Supported,with USB
Type A and Type C port
shared power limited to
500mA
5V power adapter USB Type A and USB
Type C
Supported, with USB
Type A and Type C port
shared power limited to
900mA
Supported,with USB
Type A and Type C port
shared power limited to
500mA
Phone overview
April 2021 Using Avaya J189 SIP IP Phone in Open SIP 21
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