# IP Phone Avaya J139 — wired handset, 2.8" 320×240 display, Gigabit Ethernet, PoE, supports G.711/G.722/G.726/G.729ab/OPUS

**URL:** https://aio.lv/en/product--avaya-j139-ip-phone--11868987
**Data updated:** 2026-03-09 20:32 (EET)
**Category:** VoIP Phones
**Manufacturer:** Avaya
**Manufacturer code:** J139 IP PHONE
**EAN:** 5706998818799
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 197.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 163.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avaya-j139-ip-phone--11868987

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Avaya J139 is a wired IP phone with a 2.8" (7.11 cm) 320×240 color display and a wired handset. It features Gigabit Ethernet (10/100/1000 Mbps) with Power over Ethernet (PoE), a speakerphone, and a 250-entry phonebook. Supported voice codecs include G.711, G.722, G.726, G.729ab and OPUS. Suited for office VoIP deployments and business desk use.

## Long description

Avaya J139 is a wired IP phone designed for business desk use and office VoIP deployments. It features a 2.8" (7.11 cm) color display with 320×240 resolution and a wired handset. Connectivity includes a Gigabit Ethernet port (10/100/1000 Mbps) with Power over Ethernet (PoE) support, and the device provides a built-in speakerphone. The phone supports common voice codecs — G.711, G.722, G.726, G.729ab and OPUS — and includes a 250-entry phonebook for contact management. The unit is finished in black and does not include touchscreen or Bluetooth capabilities.
Advantages
The Avaya J139 offers reliable wired connectivity with Gigabit Ethernet and PoE, reducing the need for separate power adapters and simplifying installation in business environments. Its 2.8" color display gives clear call and menu information, while the integrated speakerphone supports hands-free use. Wide codec support ensures interoperability with a variety of SIP/VoIP platforms and helps maintain voice quality across different network conditions. A 250-entry phonebook and standard desk-phone ergonomics make it suitable for everyday office tasks.
Suitable for
Reception desks and call handling in small to medium-sized offices
Individual workstations requiring reliable VoIP telephony
Conference and shared spaces where hands-free speakerphone is needed
Environments using SIP-based phone systems and common voice codecs
Key specifications
Display: 2.8" (7.11 cm) color, 320×240 pixels
Handset: wired handset
Network: Gigabit Ethernet (10/100/1000 Mbps)
Power: Power over Ethernet (PoE) support
Speakerphone: built-in speakerphone for hands-free calls
Phonebook capacity: 250 entries
Supported voice codecs: G.711, G.722, G.726, G.729ab, OPUS
Color: black
How to use
Connect the Avaya J139 to your network using a Cat5e or higher Ethernet cable and enable PoE from a compatible switch or injector to power the device. Follow on-screen prompts on the 2.8" display to configure network settings and SIP account details according to your VoIP service provider or PBX documentation. Use the handset for private calls or the integrated speakerphone for hands-free conversations. Manage contacts through the phonebook menu to add or edit up to 250 entries.
Usage recommendations
Place the phone on a stable desk near a network port or PoE-enabled switch for best performance. Ensure your network provides sufficient bandwidth and QoS settings for VoIP traffic to maintain voice quality; enable recommended codecs on your SIP server to match the phone's supported codecs. Regularly update the phone firmware via your provisioning server or management interface to keep compatibility and security current.

## Specifications

### Display

| Feature | Value |
|---|---|
| Touchscreen | No |
| Display diagonal | 2.8 " |
| Display resolution | 320 x 240 |

### Phone features

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Short Message Service (SMS) | Yes |
| Phonebook capacity | 250 entries |
| Caller ID | Yes |
| Call log entries | 100 |

### Camera

| Feature | Value |
|---|---|
| Front camera | No |

### Audio

| Feature | Value |
|---|---|
| Speakerphone | Yes |
| Voice codecs | OPUS, G.729ab, G.726, G.722, G.711 |
| Ringer type | Polyphonic |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 2 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Bluetooth | No |
| Wi-Fi | No |
| Ethernet LAN data rates | 10, 100, 1000 |
| Ethernet LAN interface type | Gigabit Ethernet |

### Power

| Feature | Value |
|---|---|
| Power over Ethernet (PoE) | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Base station | Yes |
| Number of handles included | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Handset type | Wired handset |
| Product type | IP Phone |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85171800 |

## FAQ

### How much does the Avaya J139 IP Phone cost, and is it available for purchase?

The price is 197.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 03.08.2026 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 Avaya J139 IP Phone be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: touchscreen, speakerphone, bluetooth, 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 Avaya J139 IP Phone?

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.

## Image

https://aio.lv/img/cache/product/11868987/67435330_large.webp