Jabra Speak2 75 Conferencing Speakerphone with Link 380 USB-C Adapter for Unified Communications - 2775-429-01

Product Overview

The Jabra Speak2 75 with Link 380 USB-C for Unified Communications bundles the Speak2 75 UC-firmware speakerphone with the Jabra Link 380 USB-C Bluetooth adapter, providing a complete wireless conferencing solution for organizations running mixed or non-Teams UC environments. The UC firmware supports all major platforms including Microsoft Teams, Zoom, Cisco Webex, Avaya, and Google Meet without single-platform firmware restrictions. The included Link 380 USB-C adapter delivers a dedicated Bluetooth connection independent of the laptop's built-in radio, improving connection stability in high-density wireless environments. Combined with a 65mm full-range speaker, four beamforming microphones, 32-hour battery, and IP64 rating, this bundle covers individual and small group conferencing across commercial deployments.

Product Description

The 2775-429-01 is the UC-firmware equivalent of the 2775-329-01 Teams bundle, differentiated by its platform-agnostic firmware. For organizations that have not standardized entirely on Microsoft Teams, or that run multiple UC platforms across different business units, the UC variant avoids committing device firmware to a single platform while retaining the same hardware quality and the bundled Link 380 USB-C adapter advantage.

The Jabra Link 380 USB-C creates an isolated Bluetooth channel via the USB-C port, separating the speakerphone's wireless connection from the host laptop's built-in Bluetooth. This is particularly relevant in enterprise environments with high radio density — USB 3.0 devices, Wi-Fi 6 infrastructure, and many simultaneous Bluetooth devices — where built-in Bluetooth can experience interference-related degradation. For USB-C-only laptops and modern docking stations, the USB-C form factor of the Link 380 eliminates the need for a USB-A adapter in the deployment kit.

The Speak2 75 UC audio platform: 65mm full-range driver, super-wideband audio, advanced full duplex, four beamforming microphones with DSP noise reduction, Voice Level Normalization, and the 360-degree LED Microphone Quality Indicator. Battery life of 32 hours and IP64 durability support travel and mobile scenarios. Device linking connects two units for extended coverage. Enterprise management covers all deployment scales through Jabra Direct, Jabra Xpress, Jabra Sound+, and Jabra Plus.

Key Features

• Includes Jabra Link 380 USB-C Adapter — Dedicated USB-C Bluetooth dongle provides isolated wireless connection, reducing interference in dense enterprise wireless environments.
• UC Platform Compatibility — UC firmware supports Microsoft Teams, Zoom, Cisco Webex, Avaya, Google Meet, and SIP softphones without single-platform lock-in.
• USB-C Dongle — Link 380 USB-C connects to modern laptops and docks without an adapter; relevant for USB-C-only deployments.
• 65mm Full-Range Speaker — Larger driver for fuller voice and content audio in small group conferencing scenarios.
• Super-Wideband Audio — Extended bandwidth for higher-fidelity voice reproduction when supported by the connected UC platform.
• 4 Beamforming Microphones — DSP-processed directional array reduces ambient noise and focuses on active speakers.
• Voice Level Normalization — Automatically equalizes volume differences between participants at varying distances.
• Microphone Quality Indicator — 360-degree LED light ring provides real-time pick-up quality feedback for optimal positioning.
• 32-Hour Battery Life — Supports multiple full work days of wireless use; suitable for travel and hot-desk environments.
• IP64 Rating — Dust-tight and splash-resistant for durable transport and use outside controlled environments.
• Device Linking — Two Speak2 75 units wirelessly linked for extended room or table coverage.
• Dual USB-A + USB-C Cable — Single cable with both connectors for wired connectivity compatibility with any laptop.

Typical Applications

• Huddle Room
• Conference Room
• Commercial Meeting Space
• Training Room
• Government Space
• Boardroom (device-linked pair for larger tables)

Technical Specifications

Frequently Asked Questions

When should I choose this UC bundle (2775-429-01) over the Teams bundle (2775-329-01)?

Choose the UC bundle when your organization runs Zoom, Cisco Webex, Avaya, or a mix of UC platforms rather than being fully standardized on Microsoft Teams. UC firmware provides full compatibility across all major platforms without any single-platform feature restrictions. If your deployment is entirely Microsoft Teams, the 2775-329-01 offers the same hardware with Teams-optimized firmware and a dedicated Teams button.

What advantage does the Link 380 USB-C provide over using built-in Bluetooth?

The Link 380 creates a dedicated Bluetooth radio via the USB-C port that operates independently of the laptop's built-in Bluetooth. This reduces interference in environments with high wireless radio density, eliminates Bluetooth driver conflicts on certain laptop models, and provides a more stable, consistent wireless connection. For organizations that have experienced Bluetooth instability with speakerphones, the Link 380 bundle typically resolves those issues.

Is there a USB-A version of the Link 380 adapter available?

Yes, the Link 380 is available in a USB-A variant sold separately. The USB-A version is appropriate for laptops or docks that primarily use USB-A ports. The USB-C version in this bundle is designed for modern USB-C-only or USB-C-primary computing environments.

How does this bundle handle Zoom or Cisco Webex deployments specifically?

The UC firmware allows the Speak2 75 to integrate with Zoom and Cisco Webex using standard USB HID protocols. Call controls (answer, end, mute, volume) function through the speakerphone hardware buttons when connected via USB or Link 380. For deep software integration (meeting join button, status indicators), Jabra Direct must be installed on the host workstation.

Can two of these units be linked for larger rooms?

Yes. Two Jabra Speak2 75 units can be device-linked wirelessly regardless of firmware variant, extending microphone pick-up and speaker coverage for larger tables or open meeting areas. One unit acts as primary (connected to the host via USB or Link 380); the second links wirelessly to the primary.

What enterprise management tools are available?

Jabra Direct handles local device configuration and firmware updates. Jabra Xpress enables silent mass firmware deployment across large fleets. Jabra Plus provides cloud-based enterprise device monitoring and policy enforcement. Jabra Sound+ is the end-user companion app for personal audio preference settings.

What is the warranty on this product?

The Jabra Speak2 75 with Link 380 USB-C carries a 1-year manufacturer warranty. Jabra Warranty+ and Jabra Care service plans are available for extended coverage, advance replacement, and dedicated commercial support terms.