# USB adapter Poly Savi D400 UC Microsoft Teams Certified DECT 1880-1900 MHz

**URL:** https://aio.lv/en/product--hp-poly-8j8w1aaabb--10796379
**Data updated:** 2026-01-14 13:02 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** HP POLY
**Manufacturer code:** 8J8W1AA#ABB
**EAN:** 0196548132560
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 111.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 92.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-poly-8j8w1aaabb--10796379

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Poly Savi D400 UC is a USB adapter designed for Microsoft Teams, operating in the DECT frequency range of 1880-1900 MHz. It provides reliable wireless connectivity for headsets, ensuring clear audio quality and freedom of movement. The sleek black design complements any workspace.

## Long description

The Poly Savi D400 UC Microsoft Teams Certified USB adapter operates in the DECT 1880–1900 MHz band and provides a wireless link between compatible headsets and a PC or laptop. Designed for use with Microsoft Teams, the adapter enables secure, interference-resistant audio connections and extends headset range while maintaining audio clarity. Its compact black housing fits unobtrusively into desktop and mobile work environments.
Advantages
The adapter delivers reliable DECT wireless connectivity optimized for unified communications and Microsoft Teams workflows. It supports clear voice transmission and reduces background interference typical of crowded 2.4 GHz environments. The small form factor and USB connection simplify installation and make it easy to move between workstations. The design supports secure pairing and stable range suited to open-plan offices.
Suitable for
 Office workers using Microsoft Teams for calls and meetings
 Hot-desk and shared-desk environments requiring quick headset docking
 Contact centre agents who need stable wireless audio and mobility
 Home office setups demanding clear, interference-resistant voice quality
Key specifications
 Wireless standard: DECT, operating band 1880–1900 MHz
 Connectivity: USB plug-and-play connection to PC or laptop
 Compatibility: Certified for Microsoft Teams and designed for Poly headsets
 Form factor: Compact, low-profile USB adapter in black finish
 Audio focus: Optimized for voice quality and interference resistance
How to use
Plug the USB adapter into an available USB port on your computer. Follow the system prompts for any driver installation if required; in many modern operating systems the adapter will function as plug-and-play. Pair the adapter with a compatible Poly headset according to the headset pairing procedure: put the headset into pairing mode and allow the adapter to detect and connect. Select the adapter as the audio device in Microsoft Teams and other communication applications to route calls and media through the wireless headset.
Usage recommendations
Place the adapter in a USB port with a clear line of sight to the headset where possible and avoid placing it behind large metal objects or inside densely packed server racks. For best results in busy wireless environments, use the adapter in the DECT frequency band specified and keep headset firmware up to date through Poly management tools or software.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Black |
| Country of origin | China |
| Brand compatibility | POLY |
| Product type | USB adapter |

## FAQ

### How much does the USB adapter Poly Savi D400 UC cost, and is it available for purchase?

The price is 111.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP POLY products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP POLY service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for USB adapter Poly Savi D400 UC?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10796379/64450484_large.webp