---
product_id: 23259337
title: "Telephone Training Adapter Y Splitter+Mute Button for Headset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone"
brand: "wirelessfinest"
price: "Rp573588"
currency: IDR
in_stock: true
reviews_count: 13
category: "Wireless Finest"
url: https://www.desertcart.id/products/23259337-telephone-training-adapter-y-splitter-mute-button-for-headset-nortel
store_origin: ID
region: Indonesia
---

# Crystal-clear sound quality Instant mute button with LED indicator Dual headset ports for seamless training Telephone Training Adapter Y Splitter+Mute Button for Headset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone

**Brand:** wirelessfinest
**Price:** Rp573588
**Availability:** ✅ In Stock

## Summary

> 🎧 Empower Your Team with Seamless Dual-Headset Training!

## Quick Answers

- **What is this?** Telephone Training Adapter Y Splitter+Mute Button for Headset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone by wirelessfinest
- **How much does it cost?** Rp573588 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/23259337-telephone-training-adapter-y-splitter-mute-button-for-headset-nortel)

## Best For

- wirelessfinest enthusiasts

## Why This Product

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

## Key Features

- • **Mute with Confidence:** Integrated mute button with clear LED indicator prevents accidental interruptions during calls.
- • **Universal Compatibility:** Works flawlessly with top IP phone brands like Nortel, Avaya, Polycom, Mitel, and more.
- • **Boost Call Center Efficiency:** Ideal for training new hires, enabling real-time coaching without disrupting customer conversations.
- • **Lightweight & Durable Design:** Compact and sturdy build ensures long-lasting use without compromising comfort or sound clarity.
- • **Double the Connection, Double the Impact:** Plug-and-play Y splitter supports two headsets simultaneously, perfect for hands-on training sessions.

## Overview

The Telephone Training Adapter Y Splitter+Mute Button is a plug-and-play device that enables two headsets to connect to a single IP phone handset or headset port. Compatible with major brands like Nortel, Avaya, and Polycom, it features a convenient mute button with LED indicator to avoid accidental talk-throughs. Lightweight and durable, it delivers excellent sound quality, making it an essential tool for call center training and collaborative phone use.

## Description

desertcart.com : Telephone Training Adapter Y Splitter+Mute Button for Headset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone : Office Products

Review: Excellent performance, compatibility, and price - These are very handy for training my new call center agents. The sound quality is excellent and set up is a breeze. They are perfectly compatible with all of the headsets we use. Performance is great and the price is outstanding compared to other splitters I have used. The mute button works quickly and comfortably.
Review: Great training headset - I have two of these in a call center to use while training new hires. They are excellent and work exactly as shown. The buttons can be confusing (the muted line is ‘up’) and slightly counterintuitive, but the customers have no issues hearing whoever is speaking, and have never had any issues with the trainee talking/being heard while the trainer is on a call. I have used one of them for over a year and it still functions perfectly, would buy again in the event that I need more.

## Features

- SEE COMPATIBLE PHONE LIST IN DESCRIPTION BEFORE MAKE PURCHASE
- Plug and play : Can plug either into handset port or RJ9 headset port ( SEE COMPATIBLE LIST ). Allows the use of two headsets on one telephone, plug and play. This headset splitter will give you two more ports to headset or handset corded plug in, it helps with training and also acts as an extension cord.
- Lightweight and durable and provide great sound quality. Can plug either into handset port or headset port. ( SEE COMPATIBLE LIST )
- Mute button control with indicator when on to avoid accidental talk into conversation
- Great use for call center / telephone marketing trainings. Now both users can simultanous listening / talking into one conversation via this adapter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0196BLV42 |
| Best Sellers Rank | #70,482 in Office Products ( See Top 100 in Office Products ) #28 in VoIP Telephone Adapters |
| Brand | WirelessFinest |
| Customer Reviews | 4.2 4.2 out of 5 stars (526) |
| Date First Available | November 28, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.41 ounces |
| Item model number | 8541727267 |
| Manufacturer | WirelessFinest |
| Manufacturer Part Number | 8541727267 |
| Package Dimensions | 3.23 x 2.4 x 1.65 inches |

## Images

![Telephone Training Adapter Y Splitter+Mute Button for Headset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone - Image 1](https://m.media-amazon.com/images/I/61yrzX6s5EL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent performance, compatibility, and price
*by R***R on November 4, 2025*

These are very handy for training my new call center agents. The sound quality is excellent and set up is a breeze. They are perfectly compatible with all of the headsets we use. Performance is great and the price is outstanding compared to other splitters I have used. The mute button works quickly and comfortably.

### ⭐⭐⭐⭐⭐ Great training headset
*by L***Y on April 11, 2019*

I have two of these in a call center to use while training new hires. They are excellent and work exactly as shown. The buttons can be confusing (the muted line is ‘up’) and slightly counterintuitive, but the customers have no issues hearing whoever is speaking, and have never had any issues with the trainee talking/being heard while the trainer is on a call. I have used one of them for over a year and it still functions perfectly, would buy again in the event that I need more.

### ⭐⭐⭐⭐⭐ Work's Perfectly
*by J***D on December 16, 2018*

I am using this device to switch between the regular telephone hand set and a headset with a boom-microphone. Actually "switching" isn't quite the correct word. Both devices are always active at the same time for listening -- the bottons on the top just let you mute the microphone on the device you don't wish to use. As far as I can tell, if neither mute button is used, then both microphones are simultaneously active. If both microphones are enabled in this way, there is a slight reduction in volume heard by the person you are speaking to, but this is subtle and you have to be critical listener to hear the difference. All and all, well done. BTW, I have my "splitter" attached to the side of my phone using double-stick tape (I used this: https://www.amazon.com/Scotch-Extreme-Mounting-400-inches-414-LONGDC/dp/B00FUEN2GK/ref=sr_1_2?ie=UTF8&qid=1542576541&sr=8-2&keywords=extreme%2Bmounting%2Btape&refinements=p_89%3AScotch&th=1 )

## Frequently Bought Together

- Telephone Training Adapter Y Splitter+Mute Button for Headset for Nortel Meridican, Norstar, Avaya, Ashtra, Mitel, Polycom, Ge and Other IP Phone
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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-13*