Avaya J139 IP Phone - Open SIP - Hong Kong Supplier

Avaya J139 IP Phone – Open SIP

Avaya J139 IP Phone - Open SIP - Hong Kong Supplier - Matrix Technology HK Ltd - Hotline : 852 39001988

Key Note

  • Communications Protocol: SIP
  • Ethernet Ports: 2x 10/100/1000 Gigabit
  • PoE: 802.3af Class 1
  • Additional Interfaces: RJ9 headset with EHS
  • Display: 2.8″ 320×240 color
  • Speakerphone: full-duplex
  • Audio Codecs: G.711, G.726, G.729A/B, G.722, Opus


Avaya J139 is an entry-level IP phone for business workers who only require everyday functionality. This model of J139 features third-party call control (3PCC) using the open SIP protocol, so it can be used with a broad range of standards-based SIP phone systems. It cannot be used with Avaya Aura or Avaya IP Office.

Avaya J139 is built for business. It’s a multiple line phone with a full color display, four dual-color LED buttons, and four soft keys for simple operation. Get rich wideband audio from the handset and full-duplex speakerphone. The phone features a built-in amplifier for hearing impaired workers. Connect a headset using the dedicated RJ9 port, which supports EHS. It offers enterprise-class security with TLS and SRTP encryption, Gigabit Ethernet speed, and PoE power.


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)1

• 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”.


• 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, Opus1
• Configurable via Web Interface
• Support for TLS / SRTP for encryption2,3
• Recent Call Log (100 entries) / Aura Contact List (250 entries)2
• 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





Avaya J139 IP Phone - Open SIP - Hong Kong Supplier

Matrix Technology (HK) Ltd 成立於2009年,香港為總部,主要為粵港澳大灣區提供 IP電話通訊方案,IPVPN 網絡方案,保安系統方案 (香港保安公司牌照 – 第三類別 :1702) 及 視像會議方案 的 通訊科技方案公司。

多年來, 我們將IP電話的應用方案引進到一些中港企業,當中包括:旅行社,商務中心,地產公司,零售商,中港跨境Call Center,學校及一些公共機構當中。我們憑著專業的技術 與 誠懇的服務態度 贏得各界的肯定與信賴。為了提升客戶服務質素,我們在深圳成立了 客戶服務及技術支援中心。除此之外,我們亦與世界各地的VOIP系統顧問公司成為合作夥伴。從而為客戶提供國際性的IP電話系統規劃。為客戶節省了不少時間和成本,並且大大提升了企業營運效率。

Matrix 將在IT,IP通訊 及 保安產品的領域上,承諾持續創新,並且繼續為不同的行業開發合適的VOIP應用方案,為企業創造貼身,可靠 及 高效率 的營商通訊平台為目標。

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Avaya J139 IP Phone - Open SIP - Hong Kong Supplier

Security Company License (TYPE III) | 保安公司牌照 (第三類) : 1702

sgsia 保安局保安及護衞業管理委員會香港持牌保安公司

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Matrix is IP Phone Solution, IP VPN Solution, Video Conference solution & Security Solution Consultancy Company. We based in Hong Kong and Shenzhen,China.

Matrix是一家為香港企業提供 IP電話通訊方案, IP VPN網絡方案, 視像會議方案 及 保安系統 的方案顧問公司