Avaya B189 IP Conference Phone (700503700) — Enterprise-Grade HD Audio for Large Conference Rooms

Upgrade your boardroom with the Avaya B189 IP Conference Phone, Avaya's most advanced H.323 conference phone built for Avaya Aura environments. Backed by Reef Telecom's industry-leading 10-year warranty, this new unit delivers crystal-clear HD audio and intuitive touchscreen control for rooms with 10+ participants.

Key Specifications

• 5-inch color capacitive touchscreen display (800x480 resolution)
• OmniSound HD wideband audio with G.722 codec and full duplex
• Four built-in omnidirectional microphones with 360° pickup and 20-foot range
• Gigabit Ethernet (10/100/1000) with IEEE 802.3af PoE Class 3
• Supports optional Avaya B100 expansion microphones (adds up to 750 sq ft coverage)
• Mini-USB port and auxiliary jacks for wireless headsets and PA systems
• SD memory card slot for meeting recording
• Noise suppression filters to eliminate background distractions

Compatibility

• Avaya Communication Manager R5.2.1, R6.2, R6.3.2 and higher
• Designed for Avaya Aura platform — H.323 protocol
• Not compatible with Avaya IP Office

Why Buy from Reef Telecom?

• 10-year warranty — the longest in the industry
• Free shipping on orders over $300
• Trusted B2B telecom equipment supplier

Ideal for executive boardrooms, large conference rooms, and auditoriums. The Avaya B189 (700503700) is the professional choice for enterprise teams running Avaya Aura who demand premium audio quality and effortless conference call management.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.