Detailed Specifications
Jabra 9170205 Evolve 20 MS Mono Wired Headset
Overview
The Jabra 9170205 identifies the Microsoft Teams (MS) variant of the Jabra Evolve 20 mono wired headset system. This professional single-sided communication endpoint is engineered for intensive corporate open-office layouts, dynamic customer service cubicles, and centralized enterprise contact centers. IT procurement teams and infrastructure architects deploy this hardware to optimize digital collaboration pathways, resolving the persistent operational challenge of vocal transmission degradation while enabling operators to maintain absolute environmental awareness of their workspace.
The communication terminal operates using an advanced electret condenser microphone architecture integrated within a structured, uni-directional noise-canceling boom arm. This internal physical layout actively filters high-frequency floor distractions×including surrounding workspace chatter and mechanical keyboard noise×preventing external audio artifacts from entering the active call stream. For auditory presentation, the system features a single 28mm dynamic speaker unit running digital signal processing (DSP) to deliver balanced, linear acoustic ranges for wideband voice reproduction.
This endpoint integrates directly with local administrative workstations, thin-client compute systems, and enterprise virtual desktop infrastructures (VDI). It features a secure over-the-head monaural single-ear design fitted with a specialized high-density passive noise-isolating foam ear cushion that structurally blocks out ambient noise on the active side. Operating through a native physical digital bus, the unit completely bypasses unstable auxiliary analog ports, ensuring continuous signal transmission without the latency overhead or pairing dropouts common to wireless variants.
System synchronization within local workstation architectures relies on native, driverless plug-and-play validation mapped directly to Microsoft Teams firmware frameworks. Centralized asset tracking, batch firmware patching, and profile deployment are managed globally by network administrators via Jabra Xpress and Jabra Direct management tools. Physically, the headset assembly is reinforced with specialized strain-relief points along its 7-foot cable path to withstand continuous mechanical stress during alternating corporate shifts.
Key Features
Microsoft Teams certification provides immediate plug-and-play application control
Uni-directional noise-canceling microphone limits background open-office interference
Single-ear mono form factor preserves continuous situational spatial awareness
Ergonomic inline control pod enables quick call answering, muting, and volume steps
Wideband digital signal processing maintains linear high-definition voice paths
Specifications
| Parameter | Specification |
| Brand | Jabra |
| Part Number | 9170205 |
| Product Type | Mono Wired Headset |
| Connectivity Technology | Wired USB Digital Bus Interface |
| Audio Output Mode | Mono (Monaural Single-Ear Configuration) |
| Application Certification | Microsoft Teams (MS Optimized) |
| Speaker Driver Size | 28 mm Dynamic |
| Speaker Max Input Power | 10 mW |
| Speaker Bandwidth (Speak Mode) | 150 Hz-7000 Hz |
| Speaker Bandwidth (Music Mode) | 20 Hz-20000 Hz |
| Microphone Type | Uni-Directional Electret Condenser (ECM) Boom |
| Microphone Sensitivity | -44 dBV/Pa (F=1kHz, Pin=1Pa) |
| Microphone Bandwidth | 100 Hz-10000 Hz |
| Hearing Protection | Integrated PeakStop' Acoustic Shock Mitigation |
| Inline Controller Tools | Hook Switch (Answer/End), Volume Up/Down, Microphone Mute, Teams Alert |
| Cable Length | 7.0 ft / 2.15 m (Combined Headset and Control Cable) |
| Device Management Platforms | Jabra Direct, Jabra Xpress |
| Chassis Materials | High-Impact PC/ABS Plastic, Stainless Steel Headband, Foam Cushion |
| Weight | 3.67 oz / 104 g (Including Inline Link Component) |
