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HP Poly CS540A Convertible DECT Headset
Internal ref: PLCS540V2 // Manufacturer part #: 8J8V4AA#AAB
Convertible professional DECT headset with a desk base, noise-cancelling microphone, a wireless range of up to 120 m and three wearing styles, designed for intensive use with a landline telephone.
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£151.99 - £182.39 Incl. VAT
1 year of manufacturer warranty Subject to manufacturer conditions
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Key features
- DECT technology: secure communications with a range of up to 120 metres
- Convertible design: behind-the-ear, headband or neckband (optional)
- Background noise-cancelling microphone: clearer conversations
- Up to 7 hours’ talk time
- SoundGuard technology protects hearing from sudden loud noises
- Compatible with desk phones via RJ-11 and expandable with an electronic off-hook switch or HL10
In the box
- 1 x HP Poly CS540A headset with pre-installed battery
- 1 x Desk stand
- 1 x Mains adapter
- 1 x Headband
- 1 x Telephone interface cable (TIC)
- 1 x Set of ear tips and ear hooks
- Documentation
Product description
HP Poly CS540A – Convertible DECT headset for total freedom in the office
The HP Poly CS540A is a professional DECT headset designed for landline users seeking excellent audio quality, great freedom of movement and long-lasting comfort. With its wireless range of up to 120 metres, it allows you to stay connected whilst moving freely around the office.
Mobility designed for professionals
DECT 1880–1900 MHz technology ensures reliable and secure communications whilst minimising interference with Wi-Fi networks. The intelligent power management system automatically adjusts the transmission power to optimise battery life as the user approaches the base station.
Versatile comfort and professional-grade audio quality
The headset comes with several wearing options to suit individual preferences: earhook, headband and the option to use a neckband (sold separately). Its noise-cancelling microphone improves call clarity, whilst digital signal processing (DSP) ensures natural voice reproduction in both narrowband and wideband modes.
Hearing protection and simplified call management
SoundGuard technology protects the user from acoustic peaks by limiting the sound level to below 118 dBA. The headset is compatible with the HL10 and Electronic Hook Switch (EHS) accessories, allowing you to answer and end calls remotely directly from the headset (accessories sold separately).
Applications and compatibility
Ideal for call centres, customer service departments, administrative offices and professionals using a landline telephone. Compatible with desk phones via RJ-11 and with Windows 10, Windows 11 and macOS environments, depending on the configuration used.
Technical specifications:
| Feature | Value |
|---|---|
| Product type | Professional DECT headset |
| Wearing style | Convertible (ear-hook, headband, optional neckband) |
| Wireless technology | DECT 1880–1900 MHz |
| Wireless range | Up to 120 m |
| Talk time | Up to 7 hours |
| Microphone | Noise cancellation |
| Hearing protection | SoundGuard (maximum 118 dBA) |
| Audio bandwidth | 20 Hz to 6.8 kHz (narrowband and wideband) |
| Connection | DECT and RJ-11 |
| Compatibility | Desk phones, Windows 10, Windows 11, macOS |
| Headset weight | 21 g |
| Packaging dimensions | 164.5 × 165 × 182 mm |
| Warranty | 1 year |
Files
HP Poly CS540A - Datasheet
Related guides
Product Specs.
| Manufacturer part # | 8J8V4AA#AAB |
|---|---|
| Warranty | 1 year |
| By Sector | Corporate and Office |
| Acoustic protection | SoundGuard |
| Range | 120m |
| Charger Type | With charging base |
| Standby time / Talk time | - / 7h |
| Weight | 21g |
| Headset connection | DECT |
| Compatibility | For Desk phones, For Wireless DECT phones |
| Corded or cordless | Wireless |
| Connectivity | DECT |
| Mono/duo | Mono headsets |
| Wearing style | Ear loop |
| Ear cushions | With gel ear cushions |
| Noise Cancelling | Without noise cancelling |
| Mute | With mute key |
| Fast Charging | No |
| Charging Adapter Included | Yes |
Frequently Asked Questions
Currently there are no questions for this product.