---
product_id: 54295225
title: "CQtransceiver Call Center Conference Telephone Headset for Aastra 53i 55i 57i 57iCT Phone Mono Headphone"
brand: "cqtransceiver"
price: "$58.69"
currency: USD
in_stock: true
category: "Electronics"
url: https://www.desertcart.us/products/54295225-cqtransceiver-call-center-conference-telephone-headset-for-aastra-53i-55i
store_origin: US
region: United States of America
---

# CQtransceiver Call Center Conference Telephone Headset for Aastra 53i 55i 57i 57iCT Phone Mono Headphone

**Brand:** cqtransceiver
**Price:** $58.69
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** CQtransceiver Call Center Conference Telephone Headset for Aastra 53i 55i 57i 57iCT Phone Mono Headphone by cqtransceiver
- **How much does it cost?** $58.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/54295225-cqtransceiver-call-center-conference-telephone-headset-for-aastra-53i-55i)

## Best For

- cqtransceiver enthusiasts

## Why This Product

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

## Description

Monaural over-the-head wearing style for comfort and awareness of environment Flexible boom design allows to adjust mic freely RJ9 connector to replace telephone handset 2M coiled wire Direct connect over the head headset  Specifications: Cable:  Cable strenth : pulling force 10 Lbs Registance: less than 0.3¦¸ per meter Conductor: (8/0.1+250D)¡Á4 Dimension: ¦Õ2.7¡Á2M  Connector: RJ9 4 PIN  Speaker:  Type: moving-coil Registance:150¦¸ Sensitivity: 110¡À5dB at 20¦ÌPa=0db,1KHz Frequency: 800¡À50Hz Rated Power:5mW Max Power: 20mW  Microphone Sensitivity: -52DB  Work with below Aastra telephones:  2465, 2564, 480e, 480i, 53i, 55i, 57i, 57iCT, 6753i, 6755i, 6757i, 9112i, 9133i, 9143i, 9480i M4000, M4020, M5208, M5209, M5216, M5317 M7900, M8001, M8003, M9009, M9516

## Features

- Direct connect over the head headset, no additional amplifiers or adapters required
- 2M coiled wire
- Flexible boom design allows to adjust mic freely
- RJ9 connector to replace telephone handset
- Monaural over-the-head wearing style for comfort and awareness of environment

## Images

![CQtransceiver Call Center Conference Telephone Headset for Aastra 53i 55i 57i 57iCT Phone Mono Headphone - Image 1](https://images-na.ssl-images-amazon.com/images/I/41thtiLPwFL.jpg)
![CQtransceiver Call Center Conference Telephone Headset for Aastra 53i 55i 57i 57iCT Phone Mono Headphone - Image 2](https://images-na.ssl-images-amazon.com/images/I/41LxR6pbtyL.jpg)
![CQtransceiver Call Center Conference Telephone Headset for Aastra 53i 55i 57i 57iCT Phone Mono Headphone - Image 3](https://images-na.ssl-images-amazon.com/images/I/41OTCUeDKwL.jpg)
![CQtransceiver Call Center Conference Telephone Headset for Aastra 53i 55i 57i 57iCT Phone Mono Headphone - Image 4](https://images-na.ssl-images-amazon.com/images/I/410JvtXVvTL.jpg)
![CQtransceiver Call Center Conference Telephone Headset for Aastra 53i 55i 57i 57iCT Phone Mono Headphone - Image 5](https://images-na.ssl-images-amazon.com/images/I/311V2PHQMCL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-10*