



Poly CS540A Mono DECT Convertible Headset, Desk Phone
Fast nationwide delivery in 2–4 working days.
Protected by a full 2-year warranty.
Description
Mono, convertible | DECT, up to 120 m | Up to 7 h talk | Desk phone base
The Poly CS540A is a light convertible DECT headset with a base that connects to your desk phone.
Key features
- Light: 21 g.
- DECT range: Up to 120 m (per HP Poly data).
- Convertible: Headband or ear loop.
Who it's for
- Desk-phone users
- Reception and front desk
Specifications
| Specification | Detail |
|---|---|
| Manufacturer part number | 8J8V4AA |
| Wearing style | Convertible, mono |
| Wireless | DECT 1880–1900 MHz |
| Range | Up to 120 m |
| Talk time | Up to 7 h |
| Weight | 21 g |
| Connects to | Desk phone (telephone interface cable) |
| Hearing protection | SoundGuard DIGITAL |
| PC connection | Not stated – desk phone model |
Versions and part numbers
| Part number | Version | Sold by us |
|---|---|---|
| 8J8V4AA | CS540A | Yes: this listing |
What's in the box
- 1 x CS540A headset with battery, ear tip and ear loop
- 1 x Office base
- 1 x AC power adapter
- 1 x Headband
- 1 x Telephone interface cable
- 1 x Ear tip and ear loop kit
FAQ
Does it connect to a PC?
It is a desk phone headset. For PC calls see the Savi range.
Lifter included?
No. A handset lifter is sold separately.
Part number: HP Poly 8J8V4AA (CS540A)
Key Specifications
What Makes It Stand Out

Poly CS540A Mono DECT Convertible Headset, Desk Phone
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