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August 24, 2025

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Description

The Avaya IP Phone J129 is a budget-friendly, high-quality entry-level SIP phone built to meet the basic voice communication needs of businesses. It combines security, reliability, and simplicity in a sleek, compact form making it ideal for office desks, cubicles, and common areas like lobbies and retail counters.

Product Description
Designed with modern business environments in mind, the J129 IP Phone delivers secure, essential voice communication without compromising on quality. It supports SIP telephony, offering enterprise-grade features such as call transfer, conferencing, call history, and voicemail access. Its monochrome display and soft keys make navigation intuitive, while dual Ethernet ports and PoE support enable flexible deployment.
With support for Avaya Aura, IP Office, and leading open SIP platforms, the J129 easily fits into existing infrastructures. It?s not just a cost-effective solution it?s a future-ready communication endpoint for businesses of all sizes.

Key Features
Single Line Phone supporting two concurrent calls
Three context-sensitive soft keys with intuitive navigation
Full-duplex speakerphone for hands-free calls
TLS/SRTP encryption for secure voice communication
Volume boost in the handset for hearing-impaired users
100-entry Recent Call Log and 250-entry Contact List
Dual 10/100 Ethernet ports for simplified PC and LAN connectivity
PoE Class 1 support and optional Wi-Fi via J100 Wireless Module
Compatible with Avaya Aura?, Avaya IP Office?, Avaya Cloud Office
Supports Open SIP platforms like Asterisk, BroadSoft, FreeSWITCH

Use Cases
Office desks and cubicles
Retail counters and point-of-sale stations
Manufacturing floors and warehouses
Waiting areas, lobbies, hallways, and lunch rooms
Hotels and hospitality settings
Walk-up or common area phones

Advantages
Cost-effective without compromising functionality
Easy to deploy with dual Ethernet and PoE
Compact and modern design fits any environment
Ensures secure communication with built-in encryption
Enhanced resiliency with support for Avaya?s AST-SIP and Session Border Controller
User-friendly interface simplifies training and daily use

Best For
The Avaya J129 IP Phone is best suited for:
Small to medium businesses needing basic but secure communication
Large enterprises requiring cost-effective common area phones
Educational and healthcare institutions looking for reliable SIP phones
Retail and hospitality industries that demand rugged and user-friendly desk phones”