AVAYA J139 IP Phone

The J139 IP Phone is a multiline device with four red/green line/feature indicators around the color display. It is designed for business workers that need only the most frequently used features.

The J139 is a Cost-effective IP Phone with a Targeted Feature Set that Provides Secure, Reliable, Basic Voice Communications.

The Avaya Essential Experience J139 IP Phone is a cost-effective IP device that addresses the need for secure, basic 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 / Un-Park.

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 (UC) solutions through Session Initiation Protocol (SIP)

► Supports reduced energy consumption and lower costs through Power-over- Ethernet Class 1 design with “sleep mode”



► 2.8” (diagonal) color display – 320 x 240 pixels

► Multiple line phone with four red/green line/feature indicators around display

► 4 Context Sensitive Soft Keys

► Hard buttons for phone, messages, contacts, history, home, navigation cluster, headset, speaker, volume, mute

► LEDs for speaker, mute, headset, message, history

► Wideband audio in handset and wired headset

► Full duplex speakerphone & Handset

► Ergonomic hearing aid compatible handset supports TTD acoustic coupler

► Message waiting indicator

► Mute key with optional mute alerting

► IC call alerting with 360-degree visibility

► Rich, classic, alternate, and downloadable ringtones

► Dual-position stand, optional wall-mount stand.

► Gigabit Ethernet (10/100/1000) line interface

► Second Ethernet interface 10/100/1000 Mbps

► PoE Class (IEEE 802.3af) registers as class 1 device and supports 802.3az

► Optional AC to 5-Volt power supply


  • SIP protocol support
  • Standards-based codec support: G.711, G.726, G.729A/B, G.722, Opus
  • Configurable via Web Interface
  • Support for TLS/SRTP for encryption
  • Recent Call Log (100 entries)/Aura Contact List (250 entries)
  • Supports the following languages: Arabic, Brazilian Portuguese, Simplified Chinese, Dutch, English, Canadian French, Parisian French, German, Hebrew, Italian, Japanese, Korean, Polish, Latin American Spanish, Castilian Spanish, Thai, Turkish, and Russian

Minimum Platform Support

  • Avaya Aura Platform: R6.3 FP4
  • Avaya IP Office: R11.0

ECS is an AVAYA Edge Emerald Level Business Partner located in Seattle, WA & Portland, OR.

ECS provides local technicians for on-site work installing and servicing a variety of voice/data equipment, ie; Low Voltage Cabling, CAT5e/CAT6, Fiber Optic, IP Office Telephone Systems, Voicemail, Telephones, Firewalls, Ethernet Switches, Circuit Extensions, Wireless Networking, Video Surveillance, Point of Sale, Overhead Paging, Avaya Aura Servers, Gateways, etc. 

ECS provides services in Washington & Oregon, primarily in the greater Seattle & Portland areas.

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