Poly Savi UC D400 DECT Dongle-US

Name: Poly Savi UC D400 DECT Dongle-US
Brand: Poly
SKU: 85T33AA#ABA

Poly|

MPN: 85T33AA#ABA

UPC: 0197497580136

In Stock

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Ground ShippingArrives by Friday, Nov 13

Order within 8h 11m to get it by Friday, Nov 13

Authorized Dealer — Full manufacturer warranty

Key Features

DECT wireless adapter
1,920-1,930 MHz operating band
USB dongle form factor
Designed for Poly Savi UC headset pairing
Compact desk-side accessory
U.S. frequency configuration

Keep voice traffic anchored to a purpose-built DECT connection instead of crowded consumer Bluetooth paths. The Poly Savi UC D400 dongle is designed for U.S. headset deployments operating in the 1,920-1,930 MHz band, giving IT teams a compact adapter path for stable UC audio at the desk. It is a practical fit for organizations standardizing on Poly Savi wireless headsets and looking for predictable pairing behavior across managed endpoints. For procurement teams, the value is in reducing friction: fewer connection issues, less user intervention, and a cleaner rollout for call-heavy teams. The dongle format keeps the footprint small while supporting a dedicated wireless link that is better suited to enterprise voice than general-purpose consumer adapters. When headset uptime affects customer experience, this kind of focused accessory earns its place.

Ideal For

Deploying Poly Savi wireless headsets across contact center workstations
Standardizing UC audio accessories for office-based knowledge workers
Replacing ad hoc headset pairing methods on managed desktops
Supporting desk mobility for users who need a dedicated wireless voice link

Why This Product

1Uses DECT instead of consumer Bluetooth for dedicated voice connectivity
2Fits Poly Savi UC headset deployments with a compact dongle design
3Targets the 1,920-1,930 MHz band for U.S. use
4Supports managed workstation rollouts with minimal desk footprint

Design

Form Factor

Dongle

Support

Warranty Years

1 year

Hardware

Device Supported

Poly Savi UC headset systems

Interface

Host Interface

USB

Performance

Max Data Transfer Rate

Not specified

Connectivity

Port Count	1 port
Network Technology	DECT
Ethernet Technology	Not applicable

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Frequently Asked Questions

What does the Poly Savi UC D400 dongle do?▾

It provides a dedicated DECT wireless connection for compatible Poly Savi UC headset deployments.

Which frequency band does it use?▾

It operates in the 1,920-1,930 MHz range for U.S. deployments.

What type of host connection does it use?▾

It uses a USB host interface.

Why choose DECT for headset connectivity?▾

DECT is well suited to enterprise voice because it provides a dedicated wireless path for stable calling at the desk.