---
product_id: 12751996
title: "Lucent/Avaya 8403 Definity Digital PBX Speaker Phone (840302DA), Black"
brand: "lucent"
price: "KD 3.76"
currency: KWD
in_stock: false
url: https://www.desertcart.com.kw/products/12751996-lucent-avaya-8403-definity-digital-pbx-speaker-phone-840302da-black
store_origin: KW
region: Kuwait
---

# Speakerphone Ready Definity Compatible 8 Feature Buttons Lucent/Avaya 8403 Definity Digital PBX Speaker Phone (840302DA), Black

**Brand:** lucent
**Price:** KD 3.76
**Availability:** ❌ Out of Stock

## Summary

> 📞 Elevate Your Communication Game!

## Quick Answers

- **What is this?** Lucent/Avaya 8403 Definity Digital PBX Speaker Phone (840302DA), Black by lucent
- **How much does it cost?** KD 3.76 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/12751996-lucent-avaya-8403-definity-digital-pbx-speaker-phone-840302da-black)

## Best For

- lucent enthusiasts

## Why This Product

- Trusted lucent brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Integration:** Compatible with all Definity PBX Phone Systems
- • **Enhanced Connectivity:** Adjunct ports for headsets and optional audio devices
- • **Versatile Functionality:** 3 call appearance/feature buttons for enhanced control
- • **Effortless Call Management:** Eight Fixed Feature Buttons for streamlined operations
- • **Collaborative Communication:** Speakerphone, Conference, Transfer, Drop, & Hold features

## Overview

The Lucent/Avaya 8403 Definity Digital PBX Speaker Phone is a robust communication tool designed for seamless integration with all Definity PBX Phone Systems. With eight fixed feature buttons and versatile call management options, it enhances productivity and collaboration in any professional setting.

## Description

The Avaya Definity nondisplay 8403 phone enhanced design and functionality make it an excellent phone for any business. The Definity 8403 comes standard with 8 fixed feature buttons, and 3 call appearance/features buttons. The multiline digital terminal is an ideal solution for Definity system customers who need flexible yet economical call-handling capabilities throughout their business. The Avaya 8403 terminal multiple line appearances provide expanded call coverage and other advanced voice communications. For example - one-touch access to dedicated feature buttons such as Conference, Hold, Mute, and Transfer lets your employees work faster and more efficiently. The rocker-type Volume Control easily adjusts the ring, handset, or speaker volume, and the red LED Message waiting light instantly alerts users to messages. The Feature button allows quick access – via the dialpad – to 12 additional features of the telephone system. In addition, the listen-only, built in Speaker provides convenient off-hook dialing and listening.

## Features

- Compatible with all Definity PBX Phone Systems
- Eight Fixed Feature Buttons – process calls easily and efficiently
- 3 call appearance/feature buttons
- Speakerphone, Conference, Transfer, Drop, & Hold features
- Adjunct ports support headsets and other optional audio devices

## Product Details

- **Brand:** Lucent
- **Color:** Black
- **Item Weight:** 3 Pounds
- **Multiline Operation:** Multi-Line Operation
- **Caller Identification:** No
- **Manufacturer:** Lucent/Avaya
- **UPC:** 799975926193

## Images

![Lucent/Avaya 8403 Definity Digital PBX Speaker Phone (840302DA), Black - Image 1](https://m.media-amazon.com/images/I/91qnv550EXL.jpg)
![Lucent/Avaya 8403 Definity Digital PBX Speaker Phone (840302DA), Black - Image 2](https://m.media-amazon.com/images/I/91GsN3xvLsL.jpg)
![Lucent/Avaya 8403 Definity Digital PBX Speaker Phone (840302DA), Black - Image 3](https://m.media-amazon.com/images/I/910FmtjCQrL.jpg)
![Lucent/Avaya 8403 Definity Digital PBX Speaker Phone (840302DA), Black - Image 4](https://m.media-amazon.com/images/I/81WHQaaYXPL.jpg)
![Lucent/Avaya 8403 Definity Digital PBX Speaker Phone (840302DA), Black - Image 5](https://m.media-amazon.com/images/I/81C7UVI7qJL.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/12751996-lucent-avaya-8403-definity-digital-pbx-speaker-phone-840302da-black](https://www.desertcart.com.kw/products/12751996-lucent-avaya-8403-definity-digital-pbx-speaker-phone-840302da-black)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-24*