Poly OLI On-Line Indicator | Savi/CS500/MDA200 – 85R52AA

Product Overview

The Poly OLI On-Line Indicator (85R52AA) provides a visual busy light that lets colleagues know when you're on a call. The LED illuminates solid blue and fades continuously during active calls, helping reduce interruptions in busy office and contact center environments.

Connects via 3.5mm jack to compatible Poly wireless headset base stations, HL10 handset lifters, or MDA200 audio switchers. The 5.5-foot cord and included mounting tape allow flexible placement on your desk, monitor, cubicle wall, or headset holder.

Who Should Use This Product?

Contact Center Agents

Essential for busy call center environments where visual status indicators help supervisors and colleagues know when agents are engaged on calls.

Office Professionals

Ideal for open office and cubicle environments where reducing interruptions during important calls improves productivity.

Why Choose This Product

The Poly OLI On-Line Indicator eliminates awkward interruptions by providing a clear visual signal when you're on a call. The automatic activation means you never have to remember to turn it on—simply start your call and the blue LED begins its distinctive fade pattern, visible to colleagues approaching from any direction.

With flexible mounting options and a generous 5.5-foot cord, you can position the indicator wherever it's most effective for your workspace. The simple 3.5mm connection requires no software or configuration—just plug it into your compatible base station or handset lifter and you're ready to go.

Will This Work for Me?

Works With

  • Poly Savi 7200/7300/8200/8400 Office Series, CS500/CS500-XD Series, Voyager Office Series
  • MDA200 headset communications hub
  • HL10 handset lifter

Requirements

  • 3.5mm OLI port on base station, lifter, or EHS cable (2nd gen or newer)

Note

Not compatible with CS50, CS55, CS70N, CS351N, or CS361N. For these models, use universal busy light (65116-02).

What's in the Box

  • OLI indicator light
  • Double-sided mounting tape (2 strips)

Technical Specifications