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Phone Guides

Avaya J189

Avaya J189

Avaya J189 J100 Series desk phone with a 5-inch primary colour display and dual Gigabit Ethernet. Wi-Fi and Bluetooth require an optional module.

Setup and support

Check the phone’s J100 release and firmware for the intended Avaya platform. Install the optional wireless module only where its exact hardware and firmware are supported.

Official resources

Avaya J100 Series hardware specifications

Compatibility

Check the exact phone firmware, provisioning route, headset connector and call controls with your phone system before deployment. An unlisted path is Unknown.

Specifications

Display

Display size
5 in
Display resolution
800 x 480
Colour display
Yes

Connectivity

Ethernet
Gigabit
Power over Ethernet
Yes
Wi-Fi
Optional adapter
Bluetooth
Optional adapter

Physical

Wall mountable
Yes

Compatible phone systems

The indicator shows whether a compatible configuration path is documented, or whether the result still needs verification. A not-listed result does not mean technically incompatible. It does not replace checking the provider firmware branch, tenant, network and feature requirements.

3CX V20Not reviewed

Listed firmware applies to 3CX V20. Cloud or remote phones need a router phone or SBC. Recheck the current provider release before deployment.

Zoom PhoneNot reviewed

Yealink phones require Zoom-specific firmware. A certification entry does not confirm every feature or regional deployment.

Microsoft Teams SIP GatewayNot reviewed

This is SIP Gateway compatibility, not native Teams-phone certification. Use the gateway provisioning path and approved firmware; confirm tenant licensing, policies and network requirements.