The Avaya J139 IP Phone is a professional-grade VoIP desk phone designed for everyday business communication. Compact and user-friendly, it delivers the core functionality needed for efficient voice communication in modern offices, remote setups, and call centers.
Equipped with a bright 2.8-inch color display, the J139 provides intuitive navigation and easy access to key telephony functions. It supports SIP communication, wideband audio for crystal-clear calls, and integrated security protocols to ensure safe conversations across your IP network. Designed with performance and cost-efficiency in mind, the J139 is a smart choice for businesses seeking reliable communication without unnecessary complexity.
Key Features
2.8” color LCD screen (320 x 240 pixels) for clear display and easy navigation
Four soft keys and fixed feature buttons for core telephony functions
Wideband audio with full duplex speakerphone
Supports SIP protocol and Avaya Aura® Platform
Integrated Gigabit Ethernet (10/100/1000) ports
Headset support via RJ9 port
Power over Ethernet (PoE) and optional external power supply
Secure communication with TLS/SRTP encryption
Compact design ideal for desktops with limited space
Conclusion
The Avaya J139 IP Phone is the ideal device for professionals who need a dependable, affordable, and secure IP phone for daily business use. With its robust audio quality, essential features, and sleek design, it fits perfectly into any modern VoIP communication environment. Book yours now and streamline your office communication.





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