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Price: $294.92
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More to Come
Last Updated: Nov 07, 2026
No Sales Tax except these states
, PO and Wire.
Give Your Power Users an IP Phone that has a small form factor packed with numerous feature buttons
The Avaya J159 IP Phone is an IP Phone that is targeted to users who desire a small form factor on their desk, packed with lots of feature buttons and meets the everyday voice communications needs of its users. It is a competitively priced, high-performing IP Phone and features primary and secondary color displays, 4 softkeys, high definition audio quality, integrated Gigabit Ethernet interface, headset support, and optional Wi-Fi®. The J159 IP Phone leverages your enterprise IP network to deliver sophisticated voice communications from headquarters, remote locations, or home offices. Tightly integrated with the Avaya Aura® and IP Office™ platforms, the J159 IP Phone optimizes communications through a flexible architecture that leverages existing investments and accommodates changing business needs.
Key Features and Benefits
The Avaya J159 IP Phone is an IP Phone that is targeted to users who desire a small form factor on their desk, packed with lots of feature buttons and meets the everyday voice communications needs of its users. It is a competitively priced, high-performing IP Phone and features primary and secondary color displays, 4 softkeys, high definition audio quality, integrated Gigabit Ethernet interface, headset support, and optional Wi-Fi®. The J159 IP Phone leverages your enterprise IP network to deliver sophisticated voice communications from headquarters, remote locations, or home offices. Tightly integrated with the Avaya Aura® and IP Office™ platforms, the J159 IP Phone optimizes communications through a flexible architecture that leverages existing investments and accommodates changing business needs.
Key Features and Benefits
- Supports optional J100 Wireless Module for WI-Fi connectivity.
- Delivers high definition audio that can increase productivity by reducing fatigue and provides easier-to-understand multi-party calls through the wideband audio codec in the handset and headset.
- Simplifies call control on the display using softkeys for everyday functions such as transfer, conference and forwarding; also makes it easy to perform everyday tasks such as quick access to the corporate directory.
- Provides visual cues that can speed task management through 10 dual-color Red / Green LED buttons.
- Improves flexibility through support of a secondary Gigabit Ethernet port for a PC.
- Enables high speed call handling through support of fixed keys for hold, transfer, conference, and redial.
- The handset has built in volume boost for hearing impaired to avoid having to purchase a separate amplified headset.
- Accommodates advanced unified communications solutions through Session Initiation Protocol (SIP).
- Supports reduced energy consumption and lower costs through Power-over-Ethernet Class 1 design with "sleep mode".
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
