# Headset, Snom D3x5 (4351) — wired professional mono headset for SIP phones

**URL:** https://aio.lv/en/product--snom-4351--1570565
**Data updated:** 2026-03-11 11:42 (EET)
**Category:** Other goods
**Manufacturer:** Snom
**Manufacturer code:** 4351
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--snom-4351--1570565

## 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 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Wired Snom D3x5 (4351) professional mono headset designed for use with SIP desk phones and compatible VoIP systems. Provides a single-ear design for call monitoring, noise-reducing microphone and stable connection via headset port. Suitable for contact centres, office telephony and unified communications where clear voice transmission and hands-free operation are required.

## Long description

The Snom D3x5 (4351) wired professional mono headset is designed for use with SIP desk phones and compatible VoIP systems. This single-ear headset provides clear voice transmission and a noise-reducing microphone, allowing users to monitor calls while keeping one ear free for surrounding sounds. The headset connects via a standard headset port to supported SIP phones and is intended for contact centres, office telephony and unified communications environments that require stable hands-free operation.
Advantages
The headset offers a mono design that supports focused call handling while maintaining environmental awareness. Its noise-reducing microphone improves speech intelligibility by minimizing background noise on the caller’s side. The wired connection ensures consistent audio quality and low latency without the need for batteries or wireless pairing. The construction is optimized for prolonged desk use and integration with SIP phones that provide a compatible headset interface.
Suitable for
 Contact centre agents handling high volumes of inbound or outbound calls
 Office telephony and reception desks where one-ear monitoring is preferred
 Unified communications setups with SIP desk phones
 Situations requiring hands-free operation and stable wired audio
Key specifications
 Form factor: mono (single-ear) headset designed for extended desk use
 Microphone: noise-reducing boom microphone for improved voice clarity
 Connection: wired interface compatible with headset ports on SIP desk phones
 Audio: optimized for clear speech transmission and low-latency audio
 Use environment: contact centres, offices, unified communications
How to use
Connect the headset plug into the headset port of a compatible SIP desk phone and adjust the boom microphone so it is positioned approximately 1–2 cm from the corner of the mouth. Place the earcup on the preferred ear and use the phone’s headset control to answer and end calls. Adjust phone audio settings if necessary to achieve comfortable listening volume. For multi-user environments, verify compatibility with the specific SIP phone model and its headset wiring scheme before deployment.
Usage recommendations
For optimal microphone performance, keep the boom microphone slightly off-axis from direct breath and avoid touching the microphone element. Regularly inspect the cable and connector for wear, and follow your organisation’s hygiene practices for shared headsets. If call clarity issues occur, confirm headset port compatibility and check phone firmware and audio settings.

## FAQ

### How much does the Snom D3x5 (4351) wired mono headset cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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, 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 Snom 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 Snom 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

## Image

https://aio.lv/img/cache/product/1570565/47528365_large.webp