---
product_id: 4767401
title: "Plantronics HIS-1 Adapter Cable"
brand: "poly"
price: "£9.82"
currency: GBP
in_stock: true
reviews_count: 13
category: "Poly"
url: https://www.desertcart.co.uk/products/4767401-plantronics-his-1-adapter-cable
store_origin: GB
region: United Kingdom
---

# Wideband audio support 5.5m cable stretch Quick Disconnect (QD) tech Plantronics HIS-1 Adapter Cable

**Brand:** poly
**Price:** £9.82
**Availability:** ✅ In Stock

## Summary

> 🔗 Stay connected, sound sharp, move freely.

## Quick Answers

- **What is this?** Plantronics HIS-1 Adapter Cable by poly
- **How much does it cost?** £9.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/4767401-plantronics-his-1-adapter-cable)

## Best For

- poly enthusiasts

## Why This Product

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

## Key Features

- • **Crystal-Clear Audio:** Unlock full wideband sound on Plantronics 9600 phones.
- • **Durable OEM Quality:** Copper conductor and robust build backed by 2-year warranty.
- • **Extended Reach Freedom:** Walk up to 18 feet without cable tug or desk chaos.
- • **Tailored Compatibility:** Designed exclusively for Avaya 9600 series for perfect fit.
- • **Seamless Call Continuity:** Quick Disconnect lets you step away without dropping calls.

## Overview

The Plantronics HIS-1 Adapter Cable is a premium OEM accessory engineered for Avaya 9600 phones, enabling wideband audio with quick disconnect convenience. Featuring a durable copper conductor and a flexible 5.5-meter length, it ensures crystal-clear calls and mobility without interruption, backed by a two-year warranty for professional reliability.

## Description

To take advantage of the full wideband audio that is offered with the 9600 phones, use the HIS Adapter Cable with your wideband headset. Quick Disconnect (QD) capability allows the headset to detach without losing the call. Product Type: Phone Cable Connector on first end: 1 x quick disconnect phone Connector on second end: 1 x male phone Device Supported: phone Compatibility: Plantronics 9600 Phones Conductor: copper Standard Warranty: two year

Review: OEM Satisfaction - I bought this in 2012 for as a replacement for one I lost while working in customer service. I used it with a Plantronics SupraPlus wideband binaural headset. This was an OEM replacement part and worked very well for many years. It still works, but I haven't needed it for awhile. These things are not indestructible and they are prone to topological solitons (reverse coiling), but damn do they stretch: you can easily walk over 18 feet (5.5 meters) from where it's plugged in without pulling stuff off your desk. I believe this comes with an RJ14 modular connector (4 pins on the part that plugs into the phone, not the headset) and I've included a picture for those who are interested in seeing it. There's nothing special about the construction of the connector, so it will break if abused. Nothing a wad of tape can't fix, right? If you're unsure whether this will fit your headset, figure out which headset you're using first. Don't try to work backwards with this kind of stuff. I know there are also 4 pins on the part that plugs into the headset, but that is surely some type of proprietary design the compatiblity of which I cannot speak. Overall, this was a very reliable product well worth the money spent.
Review: Perfect fix to my avaya up phone headset connection issue - Perfect fix to my avaya up phone headset connection issue. The only issue being that this cable didn't come with my headset to begin with (which had nothing to do with this item or this vendor)

## Features

- For use on specific Avaya Phones only, check compatibility prior to ordering

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003SUGEG8 |
| Best Sellers Rank | #248 in Telephone Wires |
| Brand | POLY |
| Brand Name | POLY |
| Cable Type | 1 |
| Color | Smoky Gray |
| Compatible Devices | AVAYA 9601 SIP/9608 IP Deskphone |
| Compatible Phone Models | Samsung Galaxy S6, iPhone 6S |
| Connectivity Technology | Ethernet, HDMI, USB |
| Connector Gender | Female-to-Female, Female-to-Male, Male-to-Male |
| Connector Type | RJ11 |
| Customer Package Type | Rigid box or coiled in protective tubing |
| Customer Reviews | 4.2 out of 5 stars 108 Reviews |
| Ethernet Cable Category | Cat 5e |
| Global Trade Identification Number | 00163121123239, 00777782627946, 00882780854291 |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Part Number | 72442-01, RH457EAUUZ |
| Item Shape | Round |
| Item Weight | 1 Grams |
| Manufacturer | Plantronics |
| Model | 72442-41 |
| Model Name | 72442-41 |
| Number of Items | 1 |
| Number of Pins | 4 |
| Other Special Features of the Product | 1 |
| Part Number | 72442-41 |
| Recommended Uses For Product | Indoor |
| Special Feature | 1 |
| Specification Met | Avaya Phone Compatibility |
| UPC | 777782627946 012302834801 031112933566 069060017748 754262037433 132017976136 961613185792 763615773881 045555992004 012351221256 012304190592 611105172228 078667321813 882780854291 088021287204 872182816188 151903008140 197029633026 521227141197 971471412428 698895325263 031113430613 090090118655 685746284022 824907352846 080850278521 999992887884 168141410475 031112931517 777780580069 0211112720… |
| Unit Count | 1.0 Count |
| Warranty Description | Contact Manufacturer |

## Product Details

- **Brand:** POLY
- **Cable Type:** 1
- **Compatible Devices:** AVAYA 9601 SIP/9608 IP Deskphone
- **Connector Type:** RJ11
- **Special Feature:** 1

## Images

![Plantronics HIS-1 Adapter Cable - Image 1](https://m.media-amazon.com/images/I/71a-qZxCR8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ OEM Satisfaction
*by G***9 on July 30, 2020*

I bought this in 2012 for as a replacement for one I lost while working in customer service. I used it with a Plantronics SupraPlus wideband binaural headset. This was an OEM replacement part and worked very well for many years. It still works, but I haven't needed it for awhile. These things are not indestructible and they are prone to topological solitons (reverse coiling), but damn do they stretch: you can easily walk over 18 feet (5.5 meters) from where it's plugged in without pulling stuff off your desk. I believe this comes with an RJ14 modular connector (4 pins on the part that plugs into the phone, not the headset) and I've included a picture for those who are interested in seeing it. There's nothing special about the construction of the connector, so it will break if abused. Nothing a wad of tape can't fix, right? If you're unsure whether this will fit your headset, figure out which headset you're using first. Don't try to work backwards with this kind of stuff. I know there are also 4 pins on the part that plugs into the headset, but that is surely some type of proprietary design the compatiblity of which I cannot speak. Overall, this was a very reliable product well worth the money spent.

### ⭐⭐⭐⭐ Perfect fix to my avaya up phone headset connection issue
*by J***E on August 28, 2015*

Perfect fix to my avaya up phone headset connection issue. The only issue being that this cable didn't come with my headset to begin with (which had nothing to do with this item or this vendor)

### ⭐⭐⭐⭐⭐ Perfect for Avaya IP Office to Plantronics Headsets
*by B***P on October 13, 2015*

Great adapter cord for using a Plantronics headset with an Avaya IP Office phone system. Quality made and have bought many of these for my office.

## Frequently Bought Together

- Plantronics HIS-1 Adapter Cable
- Plantronics Plnhw520 Encorepro HW520 Headset
- Plantronics HW510 EncorePro Noise Cancelling Over Head Monaural Headset

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-20*