IP Phone Avaya J159

Name: IP Phone Avaya J159 Black 700512394
Brand: Avaya
SKU: 3501820
Price: 145.49 EUR
Availability: InStock

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IP Phone Avaya J159 Black LED Wi-Fi

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Short description

The Avaya J159 IP Phone features a 3.5" LED display with a resolution of 320 x 240 pixels. It supports various voice codecs including G.711 and OPUS, ensuring high-quality audio. With Gigabit Ethernet connectivity, it offers fast data rates of up to 1000 Mbit/s. The wired handset provides reliable communication, making it ideal for business environments.

Available for order: 66 pcs.

Warranty: 2 Years

SKU: 3501820

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Deliver the order:

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 1.00 kg)

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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment

36 months installment: from 4.04 euros per month

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Product information

Description

The Avaya J159 IP Phone is a compact desktop IP phone designed for users who need a small form factor with extensive feature buttons and reliable everyday voice communications. It includes a 3.5" LED color display (320 x 240), 4 softkeys, high-definition audio, integrated Gigabit Ethernet, headset support and optional Wi‑Fi, making it suitable for office desks, home offices or remote locations. The J159 works with Avaya Aura® and IP Office™ platforms and uses the enterprise IP network to provide advanced voice services while leveraging existing infrastructure.

Advantages

The J159 delivers high-quality audio with support for codecs such as G.711 and OPUS and offers a compact footprint for limited desk space. Its integrated Gigabit Ethernet and PoE support simplify network connectivity and power management. Color LED display, multiple softkeys and headset compatibility provide efficient call handling. Optional Wi‑Fi connectivity adds installation flexibility where wired cabling is impractical.

Suitable for

Office desktops with limited space
Home office and remote workers
Contact centers or reception areas requiring multiple programmable keys
Environments needing Gigabit Ethernet and PoE

Key specifications

Display: 3.5" LED, 320 x 240 pixels
Audio: High-definition audio; supported codecs include G.711 and OPUS
Connectivity: Integrated Gigabit Ethernet (up to 1000 Mbit/s); optional Wi‑Fi
Handset: Wired handset; speakerphone: yes; headset support: yes
Power: Power over Ethernet (PoE) supported
Colour: Black
Manufacturer part number (MPN): 700512394

How to use

Connect the Avaya J159 to your network using the integrated Gigabit Ethernet port or configure the optional Wi‑Fi module if available. If PoE is provided by the switch, the phone will receive power over the Ethernet cable; otherwise use the appropriate power accessory. Use the handset, speakerphone or a compatible headset for calls. Navigate menus and call functions using the 3.5" color display and softkeys; follow on-screen prompts for account registration with Avaya Aura® or IP Office™ platforms.

Usage recommendations

Place the phone on a stable desk position near the network outlet or ensure reliable Wi‑Fi coverage. For best call quality, use a PoE-enabled switch and verify codec settings (G.711, OPUS) on your telephony platform. Keep firmware updated according to Avaya guidance and register the device with your Avaya Aura® or IP Office™ system for full feature access.

Specifications

Display:: LED
Speakerphone:: Yes
Ethernet LAN:: Yes
Power over Ethernet (PoE):: Yes
Handset type:: Wired handset
Product colour:: Black

All features

Display

Display:: LED
Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.: 3.5 "
Display resolution:: 320 x 240
Backlight display:: Yes
Backlight colour:: Red/Green

Phone features

Full duplex:: Yes
Conference call:: Yes
Call forwarding:: Yes
Redialing:: Yes
Call waiting:: Yes
Speed dialling:: Yes
Call hold:: Yes
Call transfer:: Yes
Call history:: Yes
Message-waiting indicator (MWI):: Yes
SIP registrar server:: Yes

Audio

Speakerphone:: Yes
Voice codecs:: G.729B, G.729A, G.729, G.711, G.722, G.726, OPUS
Microphone mute:: Yes

Ports & interfaces

USB 2.0 ports quantity:: 1
RJ-9 ports quantity:: 1
Expansion module support:: No

Network

Ethernet LAN:: Yes
Wi-Fi:: Yes
Ethernet LAN data rates:: 10, 100, 1000
Ethernet LAN interface type:: Gigabit Ethernet

Power

AC adapter input voltage:: 5
Power over Ethernet (PoE):: Yes

Packaging content

Ethernet cable:: Yes

Logistics data

Harmonized System (HS) code:: 85171800

Design

Wall mountable:: Yes
Product colour:: Black
Mounting:: Desk/Wall
Handset type:: Wired handset
Product type:: IP Phone

Management features

Keypad number of keys:: 48
Number of programmable keys:: 4

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Instructions

mmo_76933142_1606054384_4634_24862.pdf

Description

Instructions

mmo_76933142_1606054384_4634_24862.pdf

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Customer reviews

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Customer questions

FAQ

How much does the IP Phone Avaya J159 cost, and is it available for purchase?

The price is 145.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 66 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can IP Phone Avaya J159 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the IP Phone Avaya J159 online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Avaya products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Avaya service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display, speakerphone, ethernet lan, power over ethernet (poe), handset type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for IP Phone Avaya J159?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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IP Phone Avaya J159 Black LED Wi-Fi

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Display

Phone features

Audio

Ports & interfaces

Network

Power

Packaging content

Logistics data

Design

Management features

Instructions

Description

Instructions

Similar products

Customer reviews

Customer questions

How much does the IP Phone Avaya J159 cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can IP Phone Avaya J159 be purchased with a lease?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for IP Phone Avaya J159?