---
product_id: 313652922
title: "Standard 3.5mm Jack Smartphone Headset Adapter Cable Converter to RJ9 Plug for Cisco Unified Office Telephone 7970 7940 7941 7942 7971 etc"
brand: "voicejoy"
price: "182 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/313652922-standard-3-5mm-jack-smartphone-headset-adapter-cable-converter-to
store_origin: RO
region: Romania
---

# Cost-effective solution Compatible with multiple models 3.5mm to RJ9 conversion Standard 3.5mm Jack Smartphone Headset Adapter Cable Converter to RJ9 Plug for Cisco Unified Office Telephone 7970 7940 7941 7942 7971 etc

**Brand:** voicejoy
**Price:** 182 Lei
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** Standard 3.5mm Jack Smartphone Headset Adapter Cable Converter to RJ9 Plug for Cisco Unified Office Telephone 7970 7940 7941 7942 7971 etc by voicejoy
- **How much does it cost?** 182 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/313652922-standard-3-5mm-jack-smartphone-headset-adapter-cable-converter-to)

## Best For

- voicejoy enthusiasts

## Why This Product

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

## Key Features

- • **Broad Compatibility:** Works with a wide range of Cisco models, ensuring versatility in your office setup.
- • **Professional Quality:** Designed for clear audio quality, enhancing your communication experience.
- • **User-Friendly Design:** Plug-and-play functionality makes setup a breeze—no technical expertise required.
- • **Seamless Connectivity:** Easily convert your smartphone headset for use with Cisco Unified IP Phones.
- • **Budget-Friendly Upgrade:** Save money by utilizing your existing headset instead of purchasing a new one.

## Overview

The VoiceJoy Standard 3.5mm Jack Smartphone Headset Adapter Cable Converter allows you to effortlessly connect your smartphone headset to a variety of Cisco Unified IP Phones. This cost-effective solution is compatible with numerous models, ensuring you can maximize your existing audio equipment without the need for additional purchases.

## Description

Standard 3.5mm Jack Smartphone Headset Adapter Cable Converter to RJ9 Plug for Cisco Unified Office Telephone 7970 7940 7941 7942 7971 etc

## Features

- Convert 3.5mm Smartphone plug to single 4P4C RJ9/RJ10 handset plug
- Save money by buying a smartphone headset, or using your existing one with your phone's handset jack.
- ONLY COMPATIBLE WITH Cisco Unified IP Phones: 7931G 7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G 6921 6941 6945 6961 7821 7841 7861 8811 8841 8851 8861 8941 8945 8961 9951 9971 and Plantronics Amplifier: M10 M12 M22 & MX10 Vista Modular Adapters
- BUY THE ITEM TODAY IF YOU HAVE ONE OF THE PHONE OR AMPLIFIER MODELS LISTED ABOVE. NOT COMAPTIBLE WITH CISCO SPA SERIES

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | VoiceJoy |
| Brand | VoiceJoy |
| Item Weight | 0.317 ounces |
| Package Dimensions | 3.5 x 2.68 x 0.51 inches |
| Item model number | VoiceJoy-13 |
| Is Discontinued By Manufacturer | No |
| Color | ONLY For CISCO Phones |
| Number of Items | 1 |
| Manufacturer Part Number | VoiceJoy-13 |

## Product Details

- **Compatible devices:** Cisco Unified IP Phones: 7931G, 7940, 7940G, 7941, 7941G, 7942, 7942G, 7945, 7945G, 7960, 7960G, 7961, 7961G, 7962, 7962G, 7965, 7965G, 7970, 7970G, 7971, 7971G, 7975, 7975G, 6921, 6941, 6945, 6961, 7821, 7841, 7861, 8811, 8841, 8851, 8861, 8941, 8945, 8961, 9951, 9971 and Plantronics Amplifier: M10, M12, M22 & MX10 Vista Modular Adapters
- **Specific uses for product:** Cisco IP Phone
- **Connector type:** 4P4C RJ9/RJ10
- **Colour:** ONLY For CISCO Phones
- **Brand:** VoiceJoy

## Images

![Standard 3.5mm Jack Smartphone Headset Adapter Cable Converter to RJ9 Plug for Cisco Unified Office Telephone 7970 7940 7941 7942 7971 etc - Image 1](https://m.media-amazon.com/images/I/51cyQSZjgxL.jpg)

## Questions & Answers

**Q: I have a hyperx cloud 2 that i want to hook up to my avaya j179 phone will this work? if not which one will? thanks**
A: Sorry, the adapter is NOT for AVAYA j179. Suggest you choose headset for AVAYA J179 .ASIN B01N10F19S. AVAYA phones are very picky about the headsets. It may not be compatible well with the smart phones headsets.

**Q: Has anyone tried this with a Yealink T58?**
A: This item is for Cisco phones.

**Q: Es compatible con Polycom VVX201?**
A: No, the item is ONLY for Cisco phones. For Polycom phones, please choose ASIN B071D1G12S  . Thanks.

**Q: Would this work with a razor kraken headset and a regular home phone ?**
A: No.ONLY for Cisco phones.

## Frequently Bought Together

- VoiceJoy Standard 3.5mm Jack Smartphone Headset Adapter Cable Converter to RJ9 Plug for Cisco Unified Office Telephone 7970 7940 7941 7942 7971 etc
- Headset Adapter Cable 3.5mm Smartphone Headset to RJ9/RJ10 Phone Adapter for ONLY Cisco 7940 7970 7960 6900 8900 Series Phones
- Callez RJ9 Telephone Training Splitter, Compatible with Plantronics, Mitel, Cisco, Yealink, Avaya, Polycom, ShoreTel, NEC, Aastra, Nortel, GE and Other IP Phones, Easy to Use

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**Shop now:** [https://www.desertcart.ro/products/313652922-standard-3-5mm-jack-smartphone-headset-adapter-cable-converter-to](https://www.desertcart.ro/products/313652922-standard-3-5mm-jack-smartphone-headset-adapter-cable-converter-to)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-14*