---
product_id: 78618383
title: "2.5mm Headset to RJ9/RJ10/RJ22 Phone Jack Adapter (PH25-RJ9a)"
brand: "headset buddy"
price: "VT806"
currency: VUV
in_stock: false
reviews_count: 8
url: https://www.desertcart.vu/products/78618383-2-5mm-headset-to-rj9-rj10-rj22-phone-jack-adapter
store_origin: VU
region: Vanuatu
---

# 2.5mm Headset to RJ9/RJ10/RJ22 Phone Jack Adapter (PH25-RJ9a)

**Brand:** headset buddy
**Price:** VT806
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 2.5mm Headset to RJ9/RJ10/RJ22 Phone Jack Adapter (PH25-RJ9a) by headset buddy
- **How much does it cost?** VT806 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/78618383-2-5mm-headset-to-rj9-rj10-rj22-phone-jack-adapter)

## Best For

- headset buddy enthusiasts

## Why This Product

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

## Description

**Works best when combined with an amplifier. Why buy an expensive headset just for your office IP phone? Use the Headset Buddy Adapter and your existing 2.5mm phone headset wit

Review: One Star - Quality not met
Review: One Star - Worst product I ever bought

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004FVDUAW |
| Brand | Headset Buddy |
| Brand Name | Headset Buddy |
| Compatible Devices | Headphone |
| Connectivity Technology | wired |
| Connector Gender | Male-to-Female |
| Customer Reviews | 3.7 out of 5 stars 266 Reviews |
| Item Shape | Round |
| Item Weight | 23 g |
| Manufacturer | The Headset Buddy |
| Model Number | 01-PH25-RJ9A |
| Net Quantity | 1.0 Count |
| Part Number | PH25-RJ9 |
| Shape | Round |
| UPC | 721633105480 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Headset Buddy
- **Connector Type:** RCA
- **Cable Type:** AUX
- **Compatible Devices:** Headphone
- **Compatible Phone Models:** Aastra/Packet8/8x8 480e, 480i, 53i, 55i, 57i, 57iCT, 6753i, 6755i, 6757i, 9112i, 9133i, 9143i, 9480i, Avaya 4600 Series IP – 2420, 4610SW, 4612, 4620SW, 5610SW, Cisco: 69xx, 79xx, 89xx, 9951, 9971, 12VIP, 30VIP, CTS 500, GE Model 2-9451, Inter-Tel 8520, 8560, 8600, 8620, 8660, 8662, 8690, Lucent 8410D, IP 4015, 4025, 4125, 4150 5000 series, 5140, 5200 serie 5312, 5324, 5340, 5550, Norstar T7316E, M3904, Nortel IP 1120E IP, 1140E IP, 1150E IP, i2002, i2004, 1230, Nortel Meridian Norstar Northern Telecom: T7316, T7316E, M7310, M7208, M7308, M7316, M7324, M7900, M2216, M3903, M3904, M3905, M5208, M5209, M5216, M5317, M8001, M8003, SL100, model NTZK23AA, AB: (M2216):ACDI, Shoretel ShorePhone IP models: IP100, IP212K, IP230, IP530, Siemens Optipoint 420 Standard, Optiset E Advance, Advance Plus + Headset Adapter, Comfort 300E + Headset Adapter, Comfort F300E, Optipoint 410, Optipoint 500, Office, Optipoint 600, Talkswitch IP Phone, TS-600, Toshiba: Strata CIX, DP5022-SD, DP5023-SD, DP5018-S, DP5000-series, DKT 3000 series (Requires Toshiba BHEU adapter sold by Toshiba), 3COM 3102, 3103

## Images

![2.5mm Headset to RJ9/RJ10/RJ22 Phone Jack Adapter (PH25-RJ9a) - Image 1](https://m.media-amazon.com/images/I/510010bnueL.jpg)

## Customer Reviews

### ⭐ One Star
*by A***R on 4 April 2016*

Quality not met

### ⭐ One Star
*by A***R on 19 October 2015*

Worst product I ever bought

### ⭐ One Star
*by A***A on 2 February 2016*

don't even need to buy to rate! 2000 Rs for this wire???

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**Shop now:** [https://www.desertcart.vu/products/78618383-2-5mm-headset-to-rj9-rj10-rj22-phone-jack-adapter](https://www.desertcart.vu/products/78618383-2-5mm-headset-to-rj9-rj10-rj22-phone-jack-adapter)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-10*