Bulk Order Enquiry
Get the Best Deal for Your Order
Shop by Category
Avaya J159 IP phone 700512394 in London, United Kingdom
Part Number : 700512394
- Compact & Feature-Rich IP Phone
- Dual Colour Displays
- Enhanced Call Control
- High-Definition Audio
- Gigabit Ethernet Support
- Flexible Deployment Options
- Full Duplex Speakerphone
- SIP & Unified Communications Ready
- PoE & Power Options
- Ergonomic & Accessible
Only a few items left in stock. Don't miss out.
Free shipping and returns available on all orders!
Couldn't load pickup availability

Features
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, up to three 24-button Expansion Modules, 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.
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 8 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 up to one 24-button Expansion Module.
- 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”.
Technical specs
| Category
|
Specification
|
|---|---|
| Product Model
|
Avaya J159 IP Phone
|
| Part Number
|
700512394
|
| Display
|
2.8″ Color Display (320 × 240)
|
| Secondary Display
|
2.3″ Color Display (160 × 240)
|
| Audio Quality
|
HD Wideband Audio
|
| Speakerphone
| Full Duplex
|
| Line Keys
| 10 Dual-Color (Red/Green)
|
| Ethernet Ports
| Dual Gigabit Ethernet
|
| Headset Port
| RJ9 with EHS Support
|
| Wireless Support
| Optional J100 Wi-Fi / Bluetooth Module
|
| Power over Ethernet
| PoE Class 1 (802.3az)
|
| Use Case
| Office Desk / Unified Communications
|
Support
- Live Chat: Connect with a support expert instantly.
- Call Us: Speak to a certified Aruba technician for real-time solutions.
- Email Support: Get detailed, personalized assistance straight to your inbox.
What kind of phone is the Avaya J15?
The Avaya J159 is a business-grade IP desk phone designed for everyday voice communications with enhanced call handling features and a compact form factor.
Does Avaya J15 support Power over Ethernet (PoE)?
Yes, the Avaya J159 supports Power over Ethernet (PoE Class 1) which allows both power and network connectivity through a single Ethernet cable.
Can this phone support a PC connection?
Yes — it includes dual Gigabit Ethernet ports (10/100/1000), so you can connect a PC and the phone using the same network connection.
What displays does it have?
It has two color displays:
-
A primary display for call and menu navigation
-
A secondary display for supplemental information
Both are designed to be easy to read on the desk phone interface.
Can I use a headset with this Avaya J15 phone?
Yes, it features an integrated RJ9 headset port with support for electronic hook switch (EHS) which lets you use compatible headsets easily.
Is the Avaya J159 compatible with Avaya phone systems?
Yes — it integrates tightly with both Avaya Aura® and Avaya IP Office™ platforms for unified communication, and it also supports SIP protocol for many VoIP systems.
Does the phone support wireless connectivity?
Wireless connectivity is available only with an optional Avaya J100 Wireless Module (sold separately).
What audio quality features does it offer?
The J159 provides wideband audio in both handset and headset, plus a full duplex speakerphone, giving clear and natural voice quality during calls.
Are expansion modules supported?
Yes — the phone supports additional button modules (e.g., 24-button expansion modules) to extend functionality for power users.
Can it be wall-mounted?
Yes — the J159 includes a desk stand and also supports an optional wall mount stand if needed.
Customer Reviews
Bulk Order Enquiry
