# Headset Poly CS540/A Wireless Ear-hook Office Call center Black

**URL:** https://aio.lv/en/product--poly-84693-02--506959
**Data updated:** 2025-12-28 21:26 (EET)
**Category:** Headphones
**Manufacturer:** HP POLY
**Manufacturer code:** 84693-02
**EAN:** 5033588035541
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 124.99 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 103.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--poly-84693-02--506959

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Poly CS540/A is a wireless headset designed for office and call center use. It features an ear-hook design for comfort and stability, allowing for hands-free communication. With a range of up to 350 feet, it provides freedom of movement while maintaining high-quality audio. The headset is lightweight and has a long battery life, making it ideal for extended use. Its noise-canceling microphone ensures clear conversations, enhancing productivity in professional environments.

## Long description

The Poly CS540/A is a lightweight wireless ear-hook headset designed for office and call-center use. It provides hands-free communication with a noise-canceling microphone and delivers premium wideband audio while allowing mobility up to 350 feet (100 meters) from the desk. The ear-hook wearing style offers stable, comfortable fit for extended use and the system supports easy subscription of additional headsets for conferencing and collaboration.
Advantages
The CS540/A combines adaptive power management for optimized range and talk time with superior call controls—one-touch answer/end, volume up/down, mute and flash. Its noise-canceling microphone improves voice clarity in busy environments, and the headset’s lightweight ear-hook design gives three wearing choices to match user preference. The base allows docking to subscribe new headsets and supports conferencing with up to three additional compatible headsets.
Suitable for
Office professionals who need hands-free desk phone communication
Call centre agents requiring clear voice transmission and mobility
Teams that need simple conferencing and easy headset provisioning
Key specifications
Brand: Poly (Plantronics)
Model: CS540/A (Convertible)
Connectivity: Wireless (DECT)
Wearing style: Ear-hook
Range: Up to 350 ft (100 m)
Weight: 0.021 kg
Colour: Black
Microphone: Noise-canceling
Controls: One-touch answer/end, volume +/-, mute, flash
How to use
Dock the headset to charge and to subscribe it to the base, then follow base pairing instructions to connect with a desk phone. Use the one-touch controls on the headset to answer and end calls, adjust volume, mute the microphone or activate flash. For remote call control, connect an Electronic Hookswitch Cable or a Handset Lifter as required by your phone system. To conference, subscribe up to three additional compatible CS500 or Savi headsets to the same base.
Usage recommendations
For best call clarity, position the noise-canceling microphone close to the mouth and keep firmware updated. Use the adaptive power feature to balance range and battery life according to typical office layout.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone sensitivity | 118 dB |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Wireless range | 100 m |
| Frequency band | 6.8 |

### Performance

| Feature | Value |
|---|---|
| DECT connectable | Yes |
| Product colour | Black |
| Headset type | Monaural |
| Wearing style | Ear-hook |
| Recommended usage | Office/Call center |
| Product type | Headset |

### Other features

| Feature | Value |
|---|---|
| Talk time | 7 h |

### Microphone

| Feature | Value |
|---|---|
| Microphone sensitivity | 85 dB |
| Microphone noise-canceling | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.021 kg |

### Packaging content

| Feature | Value |
|---|---|
| Charger | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85183000 |

## FAQ

### How much does the Headset Poly CS540/A cost, and is it available for purchase?

The price is 124.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 180 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 09.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, weight, wearing style, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/506959/57124380_large.webp