Poly Trio 8800/8300 Expansion Microphone Kit – 85X00AA

Product Overview

The Poly Trio 8800/8300 Expansion Microphone Kit (85X00AA) extends the voice pickup range of your Poly Trio conference phone to accommodate more participants in larger meeting spaces. Each expansion microphone provides up to 20 feet of pickup range with a dedicated mute button and LED indicator for convenient control.

This kit includes two expansion microphones with 7-foot (2.1m) cables for flexible placement on conference tables. Compatible with Poly Trio 8300, Trio 8500, and Trio 8800 conference phones, these microphones deliver the same HD Voice quality as the main unit while bringing more voices into the conversation.

Who Should Use This Product?

Large Conference Rooms

Essential for boardrooms and large meeting spaces where participants sit beyond the main unit's pickup range

IT Administrators

Simple plug-and-play installation with no configuration required—just connect to the Trio base unit

Why Choose This Product

The Poly Trio Expansion Microphone Kit transforms your existing Trio conference phone into a solution for larger meeting spaces. With 20-foot pickup range per microphone, participants at the far ends of the table are heard just as clearly as those near the main unit. Individual mute buttons on each microphone give everyone convenient control without disrupting the meeting flow.

Will This Work for Me?

Works With

  • Poly Trio 8300, Trio 8500, Trio 8800 conference phones

Requirements

  • Poly Trio conference phone (sold separately)

Note

Maximum of 1 expansion microphone kit (2 microphones) supported per Trio unit. HP Part 85X00AA replaces legacy Polycom part 2200-65790-001.

What's in the Box

  • 2x Expansion microphones
  • 2x 2.1m/7ft connection cables

Technical Specifications

Trio Models (4)

View Poly Trio C60 Expansion Microphone Kit – 85X02AA
Poly Trio C60 Expansion Microphone Kit – 85X02AA - Ports and Connections
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Trio C60 Expansion Microphones

SKU: 85X02AA
Condition: New
Stock: 183
$195.40
$229.95
Save $34.55
(15% off)
View Poly Trio 8800/8300 Network Cable | 25ft | Shielded – 85X05AA
Poly Trio 8800/8300 Network Cable | 25ft | Shielded – 85X05AA
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Trio RJ45 Shielded Cable CAT-5

SKU: 85X05AA
Condition: New
Out of Stock
$31.13
$36.65
Save $5.52
(15% off)
View Poly Trio 8300 Power Supply Kit | Power Cord | CAT-5 – 85W92AA#ABA
Poly Trio 8300 Power Supply Kit | Power Cord | CAT-5 – 85W92AA#ABA
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Trio 8300 Power Kit

SKU: 85W92AA#ABA
Condition: New
Stock: 196
$87.49
$102.95
Save $15.46
(15% off)
View Poly Trio 8800/8300 Network Cable | 7ft | Shielded – 85X04AA
Poly Trio 8800/8300 Network Cable | 7ft | Shielded – 85X04AA
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Poly

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Trio RJ45 Shielded Cable CAT-5 (2M)

SKU: 85X04AA
Condition: New
Out of Stock
$20.14
$23.70
Save $3.56
(15% off)