Avaya J139 – Business IP Desktop Phone
The
Avaya J139 from Datacom Technologies BD is a professional IP desktop phone designed for modern office environments and SIP/cloud telephony systems. Offering high-quality audio, an intuitive user interface, and essential business telephony features, the J139 delivers reliable voice communication for everyday business needs.
SPECIFICATION TABLE
| Feature | Details |
|---|
| Product Name | Avaya J139 |
| Phone Type | IP Desktop Phone |
| Display | Backlit Monochrome LCD |
| VoIP Protocol | SIP |
| Audio | HD Voice / Wideband Audio |
| Connectivity | Ethernet (RJ-45) |
| Power | PoE (802.3af) support |
| Lines | Multi-account / multi-line support |
| Speakerphone | Full-duplex hands-free speakerphone |
| Headset Support | RJ-9 / optional headset |
| Security | SIP security (TLS/SRTP) support |
| Compatibility | SIP/Cloud PBX systems |
| Application | Business voice communication |
Avaya J139 Description
The Avaya J139 is engineered to provide dependable and professional-grade voice communication for office environments, contact centers, and distributed workspaces. Featuring a
backlit monochrome LCD, the phone delivers clear call information and navigation feedback, making everyday tasks like call handling, directory access, and voicemail retrieval intuitive and user-friendly. The inclusion of
HD Voice and wideband audio ensures clear and natural conversation quality, while the
full-duplex speakerphone enables hands-free communication with enhanced clarity.
Designed for seamless integration with SIP-based telephony systems and cloud PBX environments, the J139 supports Power over Ethernet (PoE) for flexible installation without requiring an external power adapter. With secure protocols like SIP TLS and SRTP, the phone ensures encrypted signaling and media for safeguarded voice communications. Its multi-line capabilities and ergonomic design make the Avaya J139 a versatile choice for businesses prioritizing reliable voice performance and ease of use.
KEY FEATURES
• HD Voice with full-duplex speakerphone for clear, natural conversations
• Backlit monochrome LCD for intuitive navigation and call info
• SIP compatibility for cloud and PBX telephony deployments
• PoE (802.3af) support for simplified deployment
• Multi-line and multi-account support
• Security with SIP TLS and SRTP for encrypted signaling and media
• Headset support (RJ-9) for hands-free use
• Compact and ergonomic business design
WHERE IT CAN BE USED
• Office desktop voice communication
• SIP/cloud PBX telephony systems
• Contact center or support team workstations
• Remote and home office setups
• Reception and shared desk areas
• Enterprise and SMB voice deployments
Get in Touch with Datacom Technologies BD
Call / WhatsApp: 01748-173213 | 01313-886347
Email: sales@datacom.com.bd | datacomtechnologiesbd@gmail.com
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