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Price: $109.21
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Last Updated: Oct 30, 2026
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Modern IP Phone With a Bright, Color Display That Can be Personalized. Great for Customers that Need a Targeted Feature Set.
The Avaya IP Phone J139 provides a modern, connected, personalized experience for customers and addresses the need for secure, reliable voice communications for users within large enterprises and small and medium-sized companies. It is well suited for users that need only the most commonly used voice features. It provides a new level of simplicity in using features such as Hold, Transfer, Conference, Forward, and Call Park / UnPark.
Key Features and Benefits
The Avaya IP Phone J139 provides a modern, connected, personalized experience for customers and addresses the need for secure, reliable voice communications for users within large enterprises and small and medium-sized companies. It is well suited for users that need only the most commonly used voice features. It provides a new level of simplicity in using features such as Hold, Transfer, Conference, Forward, and Call Park / UnPark.
Key Features and Benefits
- Delivers high definition audio that can increase productivity by reducing fatigue and provides easier-to-understand multi-party calls through the wideband audio codec in the handset and headset.
- Simplifies call control on the display using softkeys for everyday functions such as transfer, conference and forwarding; also makes it easy to perform everyday tasks such as quick access to recent call log (100 entries) / Aura Contact List (250 entries).
- Provides visual cues that can speed task management through 4 dual-color Red / Green LED buttons.
- Improves flexibility through support of a secondary Gigabit Ethernet port for a PC.
- The handset has built in volume boost for hearing impaired to avoid having to purchase a separate amplified headset.
- Accommodates advanced unified communications solutions through Session Initiation Protocol (SIP).
- Supports reduced energy consumption and lower costs through Power-over-Ethernet Class 1 design with "sleep mode".
Main Specification
| General Information | |
| Manufacturer | Avaya, Inc |
| Manufacturer Part Number | 408966 |
| Manufacturer Website Address | http://www.avaya.com |
| Brand Name | Avaya |
| Product Model | J139 |
| Product Name | J139 IP Phone |
| Product Type | IP Phone |
| Technical Information | |
| Handset Connectivity Technology | Corded |
| Base Unit Connectivity Technology | Corded |
| IP Phone Technology | VoIP |
| Speakerphone | Yes |
| Display & Graphics | |
| Display Color | Color |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 2 |
| PoE (RJ-45) Port | Yes |
| Management & Protocols | |
| Communication Protocols | SRTP |
| Communication Protocols | TLS |
| Communication Protocols | SIP |
| Physical Characteristics | |
| Form Factor | Wall Mountable |
| Miscellaneous | |
| Country of Origin | China |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
