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Avaya VoIP Office IP Phone J179 - Refurb

Avaya VoIP Office IP Phone J179 - Refurb

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We currently have 2 in stock.
by Avaya

The Avaya J179 is a powerful, feature-rich IP phone designed for high-performance voice communications in enterprise environments. With its 3.5-inch color display, Gigabit Ethernet support, wideband audio, and advanced protocol compatibility (SIP & H.323), the J179 delivers superior clarity, functionality, and flexibility for modern VoIP deployments.

This refurbished unit offers 24 programmable administrative buttons, full duplex speakerphone, and ergonomic design with PoE support—making it ideal for businesses requiring efficient deskphone integration with unified communications systems.

✔ Key Features & Benefits

✔ 3.5" color display (2.8" x 2.1") with intuitive navigation and clear interface
✔ 8 physical buttons with dual-color LEDs plus 4 softkeys for feature access
✔ Full set of dedicated hard buttons: contacts, history, speaker, mute, etc.
✔ Wideband audio in handset and headset with full-duplex speakerphone
✔ 24 programmable administrative buttons for efficient call handling
✔ Dual Gigabit Ethernet ports (10/100/1000) with PoE Class 1 support
✔ Compatible with both SIP and H.323 protocols for flexible deployment
✔ Supports G.711, G.726, G.729A/B, G.722, Opus codecs for high-quality audio
✔ Zero-touch provisioning with Device Enrollment Services
✔ Hearing aid compatible with TTD acoustic coupler and mute alerting

✔ Ideal Uses

✔ Corporate and enterprise deskphone environments using VoIP PBX
✔ Call centers and helpdesks needing programmable key features
✔ SIP or H.323 deployments requiring secure and efficient IP telephony
✔ Hybrid offices using PoE and Gigabit switching infrastructure

✔ Specifications

  • ✔ Condition: Refurbished device with minor scratches and scuffs. Device has been extensively tested and is fully functional.

  • ✔ Display: 3.5" color screen (2.8" x 2.1") – 8.8 cm diagonal

  • ✔ Buttons: 8 LED line buttons, 4 softkeys, 24 admin buttons, dedicated feature keys

  • ✔ Audio: Wideband audio, full-duplex speakerphone, hearing aid compatible

  • ✔ Indicators: LEDs for speaker, mute, headset, message, and history

  • ✔ Connectivity:
      • 1 × 10/100/1000 Mbps Ethernet port (PoE supported)
      • 1 × 10/100/1000 Mbps second Ethernet port

  • ✔ Power: IEEE 802.3af PoE Class 1 (802.3az supported), optional 5V adapter

  • ✔ Protocols Supported: SIP & H.323

  • ✔ Codec Support: G.711, G.726, G.729A/B, G.722, Opus

  • ✔ Mounting: Dual-position stand, wall mountable 

  • ✔ Languages Supported: Arabic, Portuguese (BR), Chinese (Simplified), Dutch, English, French (Canadian and Parisian), German, Hebrew, Italian, Japanese, Korean, Polish, Spanish (LatAm and Castilian), Thai, Turkish, Russian

  • ✔ Warranty: 3 Month Carry-in Warranty

  • ✔ What's in the Box: IP Phone, Stand only