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Avaya J159 Gigabit IP Phone (700512394)
The Avaya J159 Gigabit IP Phone (700512394) is a high-performance business VoIP phone designed to meet the everyday communication needs of office professionals, managers, and remote workers. Featuring HD audio, Gigabit Ethernet connectivity, a color display, and expansion module support, the J159 delivers a modern communications experience while maintaining simplicity and reliability.
Built for organizations using Avaya Aura, IP Office, OneCloud, and approved third-party platforms, the J159 combines productivity-enhancing features with enterprise-grade performance.
Features
- 2.8-inch color display
- 8 programmable buttons with dual LED indicators
- 24 administrative button positions
- 4 soft keys
- HD wideband audio for handset and headset
- Full-duplex speakerphone
- Message Waiting Indicator
- Integrated headset support
- Hard keys for Messages, Contacts, History, Home, Headset, Speaker, Volume, and Mute
- Four-way navigation cluster
- Support for 24-button expansion module
- Dual-position stand
- Optional wall mount capability
- Gigabit Ethernet connectivity
- SIP support
- Professionally tested
- Warranty included
Includes
- Avaya J159 Gigabit IP Phone
- Handset
- Handset Cord
- Ethernet Cable
- Stand
Compatibility
Compatible with:
- Avaya Aura 6.2 FP4
- Avaya IP Office 11.0.4.2
- Avaya OneCloud 11.0.4.2
- Avaya Approved Third-Party Platforms
Specifications
- Manufacturer: Avaya
- Model: J159 Gigabit IP Phone
- Part Number: 700512394
- Product Type: SIP IP Phone
- Display: 2.8″ Color Display
- Ethernet Ports: Dual 10/100/1000 Gigabit
- Audio: HD Wideband Audio
- Speakerphone: Full Duplex
- Soft Keys: 4
- Programmable Buttons: 8
- Administrative Buttons: 24
- Protocol: SIP
- Expansion Module Support: 24-Button Expansion Module
- PoE Support: IEEE 802.3af
- Optional Power Supply: Sold Separately
- Warranty: Included
Why Choose the Avaya J159 Gigabit IP Phone?
The Avaya J159 is designed for professionals who require dependable voice communications and productivity-enhancing features throughout the workday. Its color display, HD audio, Gigabit Ethernet connectivity, and support for expansion modules make it an excellent solution for office users who need more functionality than an entry-level desk phone.
With compatibility across Avaya Aura, IP Office, OneCloud, and approved third-party SIP platforms, the J159 offers flexibility for organizations seeking a scalable and future-ready communications solution.
Professionally Tested
Each Avaya J159 Gigabit IP Phone (700512394) is professionally tested to help ensure reliable performance and compatibility with supported Avaya communications platforms.
Related Products
Looking for additional Avaya phone system equipment? Browse our selection of Avaya J-Series phones, expansion modules, replacement handsets, power supplies, wall mounts, and telecom system components.
Documentation
Need setup and operating instructions for the Avaya J159 Gigabit IP Phone (700512394)?
Download the User Guide for detailed information on phone features, programming, call handling, and system operation.
