---
product_id: 34812697
title: "Voistek A2K20HS Dual Ear Call Center Telephone Headset with Noise Canceling Microphone for Nortel Nec Mitel Aastra Siemens GE 3Com Toshiba InterTel Sprint Talkswitch ShoreTel Iwatsu Packet8 ESI Allworx Office IP Phones"
brand: "voistek"
price: "€ 2.57"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.ie/products/34812697-voistek-a2k20hs-dual-ear-call-center-telephone-headset-with-noise
store_origin: IE
region: Ireland
---

# Dual-ear comfort for immersive calls Noise-canceling mic blocks distractions Direct RJ modular plug, no adapters needed Voistek A2K20HS Dual Ear Call Center Telephone Headset with Noise Canceling Microphone for Nortel Nec Mitel Aastra Siemens GE 3Com Toshiba InterTel Sprint Talkswitch ShoreTel Iwatsu Packet8 ESI Allworx Office IP Phones

**Brand:** voistek
**Price:** € 2.57
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your desk calls—comfort and clarity that means business

## Quick Answers

- **What is this?** Voistek A2K20HS Dual Ear Call Center Telephone Headset with Noise Canceling Microphone for Nortel Nec Mitel Aastra Siemens GE 3Com Toshiba InterTel Sprint Talkswitch ShoreTel Iwatsu Packet8 ESI Allworx Office IP Phones by voistek
- **How much does it cost?** € 2.57 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/34812697-voistek-a2k20hs-dual-ear-call-center-telephone-headset-with-noise)

## Best For

- voistek enthusiasts

## Why This Product

- Trusted voistek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Comfort:** Lightweight design with plush leatherette ear pads and adjustable headband keeps you focused, not fatigued.
- • **Plug & Play Simplicity:** No amplifiers or adapters—just connect directly to your phone’s modular headset port and get to work instantly.
- • **Seamless Compatibility:** Works flawlessly with 20+ major office phone brands—check your model to join the elite call center pros.
- • **Crystal Clear Conversations:** Advanced noise-canceling microphone plus Acoustic Shock Protection ensures your hearing stays safe and calls stay sharp.
- • **Professional-Grade Durability:** Built tough for the daily grind with flexible boom mic and included shirt clip for hands-free confidence.

## Overview

The Voistek A2K20HS is a premium dual-ear call center headset designed for seamless compatibility with a wide range of Nortel, NEC, Mitel, Aastra, Siemens, and other major office phones. Featuring a noise-canceling microphone and Acoustic Shock Protection, it delivers crystal-clear audio while safeguarding your hearing. Its lightweight, durable build with adjustable headband and leatherette ear pads ensures all-day comfort, and the direct RJ modular connection means zero hassle setup—perfect for professionals demanding reliable, high-quality communication gear.

## Description

COMPATIBLE PHONE LIST: DO NOT BUY IF YOU CAN NOT FIND YOUR PHONE MODEL IN LIST  Northern Telecom (Nortel): 1120E IP, 1140E IP, 1150E IP, i2002 (ip2002), i2004 (ip2004), 2465, 2564, M3903, M3904, M3905, M7208, T7208, M7308, M7310, M7316, T7316, T7316E, M7324, M7900, M8001, M8003, M9516, M9009, NT8B20, NT8B30, NT8B40, NT8B50, NTZK23AA, AB: (M2216):ACDI, Vista Powertouch 480, 480e, 480i NEC: Electra Elite IPK Dterm Series E models DTU-8, DTU-8D, DTU-16, DTU-16D, DTU-32, DTU-32D, DTP-8, DTP-8D, DTP-16, DTP-16D, DTP-32, DTP-32DDT700, DT730, DT750, DT300, DT310, DT330; Dterm Series i; Aspire , DSX, ETJ, ETZ Series Aastra: 480e, 480i, 53i, 55i, 57i, 57iCT, 5370, 5370i, 5380, 5380i, 6739i, 6753i, 6755i, 6757i, 6757i CT, 6771, 6773, 6773ip, 6775, 6775ip, 7434ip, 7446ip, 9112i, 9133i, 9143i, 9480i Siemens: Optiset E (CA or HA Option Module) GE: Model 2-9451 3Com: Model 3102, 3103 Toshiba: DKT 3001, 3010S, 3020S, 3020SD, 3014SDL, Strata CIX, DP5022-SD, DP5023-SD, DP5018-S, DP5000-series (note: DKT3000 series phones require Toshiba "BHEU ADAPTER" (sold by Toshiba) Inter-Tel: 8520, 8560, 8600, 8620, 8660, 8662, 8690 Encore ECX 1000 and ECX 2000 Sprint: Protoge models: 475716, 475718 Talkswitch: Model TS-600 ShoreTel: IP100, IP212K, IP230, IP265, IP530, IP560, IP560G, IP565G, 565, 565G Iwatsu: IX-5800, IX-5810, IX-5900, IX-5910, IX-5930 IX 12KTD-3 and IX 24KTD-3 Packet8 (8x8): 6753i, 6755i, 6757i, 53i, 55i, 57i ESI: 48-Key IP Phone, 48-Key Digital Phone, 40D,, 40IP, 60D, 60IP Allworx: IP 9112, 9204, 9212, 9222, 9224 IP Phones.

## Features

- See Compatible Phone List (PARTIAL) in Description, DO NOT BUY IF YOU CAN NOT FIND YOUR PHONE MODEL IN LIST, CONTACT US FOR COMPATIBILITY GUIDE ON YOUR SPECIFIC TELEPHONE MODEL IF NEEDED.
- Direct connect over the head telephone headset,no additional amplifiers or adapters required, most easy setup headset solution for Most Standard Telephones Equipped with Modular RJ Headset Port.
- Superior call Center quality headset for desk phone, excellent sound quality, lightweight, durable and comfortable for all day use
- Noise canceling microphone to reduce background noise and Acoustic Shock Protection circuit to protect your hearing.
- A LANDLINE TELEPHONE HEADSET WITH Flexible goose neck boom,adjustable headband,Extra comfortable leatherette ear pad, Shirt clips included, NO Mute / Volume Control built in.

## Product Details

- **Brand:** Voistek
- **Form Factor:** Over Ear
- **Connectivity Technology:** Wired
- **Age Range (Description):** Adult
- **Control Type:** Volume Control

## Images

![Voistek A2K20HS Dual Ear Call Center Telephone Headset with Noise Canceling Microphone for Nortel Nec Mitel Aastra Siemens GE 3Com Toshiba InterTel Sprint Talkswitch ShoreTel Iwatsu Packet8 ESI Allworx Office IP Phones - Image 1](https://m.media-amazon.com/images/I/41fhaD4CwNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Too loud, had to fix, otherwise awesome
  

*by L***S on Reviewed in the United States on February 19, 2016*

I have no idea how it's amplifying the sound this loudly and clearly but I didn't want to return it because I'd rather have too loud than too quiet. So I took off the earpieces and put a bit of tape on the inside of them (not on the speaker, but on the part of the ear foam that touches the speaker). This dampened the sound considerably. I can still turn the volume up on my phone to the point where it's too loud so this is perfect.

### ⭐⭐⭐⭐⭐ 







  
  
    ... during meetings/calls that the quality of my voice was terrible - 'you sound like you are underwater'
  

*by A***S on Reviewed in the United States on April 19, 2016*

I was constantly getting complaints from other people at work during meetings/calls that the quality of my voice was terrible - 'you sound like you are underwater', 'you sound like a pilot', 'you sound like you are whispering - nobody can hear you'Instead of continuing down the same path of buying headphones and trying to match adapters so they can plug into my phone, I finally just went with the Voistek A2K20HS. Plugged right in and have had high quality calls ever since. No more complaints and no more avoiding calling into meetingsMy open floor plan office sounds like a noisy bar during happy hour most of the day but the dual ear on this headset helps block the noise so I can concentrate on the call I am in.

### ⭐⭐⭐ 







  
  
    It works...
  

*by W***S on Reviewed in the United States on January 3, 2016*

The Voistek A2K20HS is a decent headset.  It DID work on the Mitel call center voip phone at work and it sounds alright.  My biggest complaint is that AWFUL material on the ears.  It's uncomfortable and makes my ears switch and itch after some time.  I resolved this with some cheap velour replacement pads and haven't had an issue since.

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-03*