Description
Stay productive without being tied to your desk. The Snom A170 Wireless DECT Headset gives you crystal-clear calls with HD wideband audio and passive noise cancellation that blocks background chatter. Move freely up to 25 meters thanks to reliable DECT technology while staying connected to your Snom desk phone or PC.
The Telecom Spot Expert Take
For IT teams and businesses running Snom D3xx, D7xx, or D8xx phones, the A170 is a smart, no-fuss upgrade. Built-in EHS means instant call control without extra adapters, while the three wearing styles and swappable batteries keep everyone comfortable during long days. DECT delivers better range and less interference than Bluetooth in crowded offices—exactly what growing teams need for hybrid work. It’s simple, reliable, and built for real-world use.
Key Features
- Superior Wideband HD Audio – Natural, professional-sounding conversations your callers will notice.
- Passive Noise Cancelling Microphone – Filters out office noise so you sound clear even in busy environments.
- Up to 25m Wireless DECT Range – True mobility across the room or between desks.
- Three Wearing Styles Included – Over-the-head, neckband, or over-the-ear for personalized all-day comfort.
- Built-in EHS for Snom Phones – Answer, mute, and adjust volume directly from the headset.
- Dual Phone + PC Connectivity – Switch instantly between desk phone and computer.
- Hot-Swappable Batteries – Two batteries included—change one while talking for unlimited hands-free time.
- Convenient On-Headset Controls – Answer/end calls, mute, and volume right at your fingertips.
Technical Specifications
| Category | Details |
|---|---|
| Model / Part Number | A170 / 00004387 |
| Technology | DECT (DSAA 64 bit) |
| Frequency Band (EU) | 1,880–1,900 MHz |
| Range | Up to 25 m indoors |
| Audio | Wideband HD: 300 Hz–7.0 kHz (speaker & mic) |
| Microphone | Passive noise cancelling |
| Wearing Styles | Over-the-head, neckband, over-the-ear (all included) |
| Battery | 2 × 3.7 V / 140 mAh Li-ion, swappable mid-call |
| Charging Time | Approx. 2 hours |
| Connectivity | Snom D3xx/D7xx/D8xx (RJ9 + EHS), PC via USB |
| Base Station | Charging cradle with spare battery slot + phone/PC switch |
| Weight (headset) | 44 g (over-the-head), 36 g (neckband), 22 g (over-the-ear) |
| Package Contents | Headset, base/charger, power adapter, 2 batteries, 3 accessory sets, cables, quick guide |
Frequently Asked Questions
How far can I walk from my desk?
Up to 25 meters indoors (line of sight) thanks to DECT technology.
Does it work with my Snom phone?
Yes—native EHS support for D3xx, D7xx, and D8xx series.
Can I use it with my computer too?
Absolutely. The base station has a USB port and easy phone/PC switching.
How long does the battery last?
Two swappable batteries mean you can talk indefinitely—just swap and keep going.




