The Avaya J139 IP Phone is a sleek, SIP-based desk phone designed to deliver users who require only essential voice features. With a 2.8” colour display, wideband audio, and intuitive softkey navigation, it delivers secure, high-quality communication. This Avaya handset supports Power over Ethernet (PoE) and features dual Gigabit Ethernet ports and advanced encryption standards that allow for seamless and secure connectivity.
Avaya J139 IP Phone
Key Features of Avaya J139 IP Phone
- Wideband audio for clearer, fatigue-free communication via handset and headset
- Intuitive softkey interface with four dual-colour LED indicators for quick feature access
- Dual Gigabit Ethernet ports with PoE support and energy-saving sleep mode
- SIP-based platform supporting secure HTTPS, TLS, and SRTP for encrypted calls
The Avaya J139 IP Phone brings efficient communication to your desktop with trusted Avaya IP Phone performance and modern functionality. Simplify your workspace with powerful essentials with Avaya Phone Systems.
Seamless Integration with Bicom, 3CX & Grandstream UCM
Our advanced handsets integrate effortlessly with Bicom, 3CX, and Grandstream UCM for superior connectivity. Enjoy centralised management with Grandstream UCM, flexible VoIP solutions with 3CX, and cost-effective cloud communication with Bicom.







