SIP Telephony
J129 IP Phone supports AST-SIP software for enhanced features and
integration similar to the 96xx IP Phones including simultaneous
registration with Avaya Aura® for better resiliency at an affordable price,
while allowing many other features such as access to call logs and address
books, and a visual message waiting indicator.
Basic IP Phone
The J129 IP Phone supports all the key phone features and call handling
capabilities needed for use in walk-up scenarios and for users with basic
communications requirements. The handset has built in volume boost for
hearing impaired to avoid having to purchase a separate amplified headset.
Perfect Fit For Your Business
It’s a high quality deskphone with a modern, sleek design that offers the
right features at the right price. Choose enhanced feature options through
the Enhanced IPT license to enable Security & Aura Resiliency features
or Core License for supported features including remote access with the
Avaya Session Border Control solution.

Ease of use: Simplified user interface enables walk-ups, visitors,
or individual users in offices to communicate quickly and with ease.

Exceptional value: Get the right communications capabilities at the right
price, and with the quality you expect from Avaya.

Security: Provides customers with enhanced security compared to other
products available in the market.

Audio • OPUS Codec, G.711a / u, G.722, G.726A, G.729,
G.729A, G.729AB
Call Handling
• Supports AST-SIP* for enhanced features
and integration
• Native support with IP Office
• Single line phone, supports two concurrent calls
• Mute Key with Mute Alerting
• Recent Call Log (100 entries) / Aura Contact List*
(250 entries)
• Transfer
• Hold
• Park / Unpark
• Conferencing
• TLS / SRTP for encryption
• Handset has built-in volume boost for Hearing
User Interface
• FSTN Monochrome 128×32 pixel display
(56 x 14.5mm)
• Three context-sensitive soft keys
• Status indicators
Software compatibility
• Avaya Aura®
• Avaya IP OfficeTM
• Broadsoft Broadworks R21SP1
• Zang Office R1.0
• Avaya Approved Third Party Platforms
• Dual 10 / 100 Ethernet ports to support
co-located PC
• RJ45 connector
• Wi-Fi® : Optional – J100 Wireless Module
Power Requirements
• Supports Power over Ethernet (PoE) 802.3af
as a Class 1 device
• For customers requiring AC power, an Avaya
global power adapter must be used together
with a standard country specific power cord,
sold separately
• Support for the following languages:
• English, French, German, Italian, Spanish,
Brazilian-Portuguese, Russian, Korean, Hebrew,
Dutch, Polish, Turkish and Simplified Chinese