Avaya J159 IP Phone

The Avaya J159 IP Phone serves the need for everyday voice communications. Designed for users who desire a small form factor packed with lots of feature buttons (No Power Supply Included)


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 optimises communications through a flexible architecture that leverages existing investments and accommodates changing business needs. (No Power Supply Included)


  • Two Colour Displays
  • 10 Buttons with Dual LEDs (Red and Green)
  • Add Additional Avaya J100 Wireless Module (Click Here)
  • 4 Soft Keys
  • Hard Buttons For Phone, Messages, Contacts, History, Home, Navigation Cluster, Headset, Speaker, Volume, Mute, Transfer, Conference, Hold and Redial
  • LEDs for Speaker, Mute, Headset, Message and History
  • 48 Administrative Buttons
  • Windband Audio in Handset & Headset
  • Full Duplex Speakerphone
  • Ergonomic Hearing Aid – Compatible handset supports TTD acoustic coupler
  • Message Waiting Indicator
  • Mute Indicator with Optional Mute Alerting
  • IC call Alerting with 360-Degree Visibility
  • Rich, Classic, Alternate and Downloadable Ringtones
  • Dual-Position Stand, Optional Wall Mount Stand
  • Gigabit Ethernet (10/100/1000) Line Interface
  • PoE Class 1, (802.3az) Optional 5v AC-DC
  • Optional AC to 5 Volt Adaptor (Click Here)


  • 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 feature keys.
  • 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”.


  • Avaya Aura® Platform 6.2 FP4
  • Avaya IP Office™
  • Avaya Approved Third Party Platforms

Additional information

Key Features

Condition: New
Manufacture: Avaya
Model: Avaya J159 IP Phone
SKU: 700512394


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Original price was: £349.86.Current price is: £244.23. ex. VAT (@20%)

4 in stock