# POLY Savi D400 UC DECT Dongle 1880-1900 MHz Wireless Connectivity

**URL:** https://aio.lv/en/product--hp-poly-8j8v7aaabb--10778485
**Data updated:** 2026-01-14 13:01 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** HP POLY
**Manufacturer code:** 8J8V7AA#ABB
**EAN:** 0196548132157
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 105.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 87.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-poly-8j8v7aaabb--10778485

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The POLY Savi D400 UC DECT Dongle operates in the 1880-1900 MHz frequency range, providing reliable wireless connectivity for headsets. It is designed for Poly devices, ensuring clear audio quality and extended range, ideal for office environments. Compatible with various UC applications, it enhances productivity and communication efficiency.

## Long description

The POLY Savi D400 UC DECT Dongle 1880-1900 MHz Wireless Connectivity provides a DECT wireless link optimized for Poly headsets and Unified Communications (UC) environments. Operating in the 1880–1900 MHz band, this dongle enables secure, low-latency audio connections and extends headset range compared with typical Bluetooth adapters. Designed for desk-based professionals, it supports seamless integration with UC applications and compatible Poly devices to maintain consistent call quality across office spaces.
Advantages
The dongle delivers stable wireless connectivity within the DECT frequency band, reducing interference and maintaining clear audio during voice calls. Its compatibility with Poly headsets ensures reliable pairing and call control features, while the extended range allows users to move away from their desk without losing connection. The compact form factor preserves desk space and simplifies installation by plugging directly into compatible devices or docking solutions.
Подходит для
 Офисные переговоры и голосовые звонки через Unified Communications (UC)
 Рабочие места с высокой плотностью беспроводных устройств, где важно снизить помехи
 Пользователи, которым необходима большая зона передвижения от рабочего места
 Интеграция с совместимыми гарнитурами Poly для улучшения качества общения
Key specifications
 Wireless technology: DECT (Digital Enhanced Cordless Telecommunications)
 Frequency range: 1880–1900 MHz
 Primary use: headset connectivity for voice and UC applications
 Connection type: plug-in dongle for compatible Poly devices and docking systems
 Range: extended indoor coverage compared with typical short-range wireless adapters
 Form factor: compact USB-sized dongle for desk deployment
How to use
Insert the POLY Savi D400 UC DECT Dongle into the compatible host device or docking station following the device manufacturer's guidance. Power on the paired Poly headset and initiate pairing according to the headset instructions to establish a DECT connection. Use your UC client or phone to select the headset audio device for calls. Verify connection and audio routing in the operating system or UC application settings, and test call quality before full use.
Рекомендации по использованию
Для стабильной работы размещайте донгл и базовую станцию вдали от сильных источников помех и металлоконструкций; при необходимости переместите донгл в другое USB-порт или через удлинитель, чтобы улучшить приём. Регулярно обновляйте прошивку совместимых устройств и проверяйте настройки UC-клиента для оптимального качества звонков.

## Specifications

| Feature | Value |
|---|---|
| Country of origin | China |

## FAQ

### How much does the POLY Savi D400 UC DECT Dongle cost, and is it available for purchase?

The price is 105.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 78 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 30.06.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 POLY Savi D400 UC DECT Dongle?

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/10778485/64448289_large.webp