Avaya J139 IP Phone - Modern IP Phone with a bright, color display that can be personalized

Availability: In stock

Regular Price €242.00 Special Price €129.00 €106.61

The Avaya J139 IP Phone is a cost-effective basic phone intended for simple communication, where making and receiving calls with the most commonly used features is the primary need.

The Avaya J139 IP Phone is Ideal for users that consider a desk phone to be an essential communications tool and who require only the most commonly used features including Hold, Transfer, Conference, Forward, Call Park / UnPark

The Avaya J139 IP Phone enabling enterprises to replace older analog, digital and IP phones with today’s technology.


The Avaya J139 IP Phone is a multiline device with four red / green line / feature indicators on the left and right side of the 2,8 inch( diagonal ) 320x240 pixel color display. Beneath the color display are four context-sensitive soft keys. It designed for business workers that need only the most frequently used features.
In the middle of the IP Phone is a navigation cluster for cursor movement or selection of options on the Phone screen or in other menus.
Hard buttons for phone, messages, contacts, history, home/menu, navigation cluster, headset, speaker, volume and mute
LEDs for speaker, mute, headset, message, history/mist calls.
Rich, classic, alternate, and downloadable ringtones
It has a small footprint on the desk using a two-position stand and is available in Cobalt Black.  
The bright color display that can be personalized shows you context-sensitive information.  using 4 context-sensitive 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

Ease of use

This IP Phone is a one line phone that can support two concurrent calls. Easy to use, the Avaya J139 has 4 context-sensitive soft keys and shows display prompts that enables the user to quickly access and confidently use features including transferring or forwarding calls, placing or retrieving calls on hold, initiating an ad-hoc conference call, viewing the recent call history, dialing a number from the Directory or Recent Call History, accessing voicemail, using park / unpark functionality and more


The dual 10 / 100 /1000 Ethernet ports enable easier building cabling since a co-located PC gains access to the LAN through the J139 IP Phone. The Avaya J139 supports Power over Ethernet as a power efficient Class 1 device and supports 802.3az. If there is no Power over Ethernet available, power can be supplied by an optional local 5V DC Power supply.

Fits 3rd-party open SIP call platforms

The Avaya J139 IP Phone is not only suited for Avaya Aura or Avaya IP Office platforms. The  Avaya J139 IP Phone  with J100 SIP software is also supported with selected 3rd-party open SIP call platforms.
For example, if you use this phone on a Avaya platform and migrate later to another 3rd-party open SIP Platform, then there is no use for buying new SIP Phones.
If you do not have a Avaya platform and want to use this Avaya J139 SIP phone directly on a 3rd-party open SIP call  platform then we advise you to purchase the J139 type 3PCC 3rd party open SIP only variant. This variant is priced cheaper.
The following 3rd party SIP platforms are supported;

  • Ringcentral
  • 3CX
  • Netsapiens
  • Freeswitch
  • Asterisk
  • Broadsoft
  • Microsoft
  • Metaswitch

In the download tab are installation and configuration guides for various SIP call platforms available.

NOW also Available as DaaS ( Device as a service )

The Avaya J139 IP Phone is also available as Device as a Service.
There are three options for the duration of the subscription terms:

  • 12 months (1 year)
  • 36 months (3 years)
  • 60 months (5 years)


More Information
Condition New
Warranty 2 Years
Warranty type Carry in
MPN 700513916
Manufacturer Avaya
Ethernet LAN speed 10 Mb, 10/100 Mb, 10/100/1000 Mb ( 1Gb )
Ethernet connection Dual 10 / 100 / 1000 Ethernet ports to support co-located PC
Wifi No
Power over ethernet Supports Power over Ethernet (PoE) 802.3af as a Class 1 device and supports 802.3az
Local power supply Optional 5V Adapter
Webinterface for configuration Webinterface available for configuration
Platform support Avaya Aura® R6.3 FP4 and higher, Avaya IP Office R10 and higher, Avaya Cloud office, Ringcentral, Broadsoft Broadworks R21SP1, Zang Office R1.0, Avaya Approved Third Party Platforms
Bluetooth No
Available phone lines 4 Lines
Wall mountable Yes with optional Wallmount bracket
Softkeys 4 context-sensitive soft keys
Programmable function buttons No
Button module expansion No
Display details Color 28", 320 x 240 pixel
Headset port Yes
Integrated electronic hookswitch ( For headset ) Yes
Headset connector RJ9
Handset Wired handset
Handsfree speaker full duplex speaker for hands-free conversations
Hearing Aid compatible ( HAC ) Ergonomic Hearing Aid Compatible Handset Supports TTD Acoustic Coupler
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