---
product_id: 224542664
title: "48V POE Injector Adapter Power Supply,10/100Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More"
brand: "steamemo"
price: "€ 37.76"
currency: EUR
in_stock: true
reviews_count: 8
category: "Steamemo"
url: https://www.desertcart.hr/products/224542664-48v-poe-injector-adapter-power-supply-10-100mbps-ieee-802
store_origin: HR
region: Croatia
---

# Up to 100m Ethernet Range 48V DC Power Output Short Circuit & Overvoltage Protection 48V POE Injector Adapter Power Supply,10/100Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More

**Brand:** steamemo
**Price:** € 37.76
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your network like a pro — no wires, no worries!

## Quick Answers

- **What is this?** 48V POE Injector Adapter Power Supply,10/100Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More by steamemo
- **How much does it cost?** € 37.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/224542664-48v-poe-injector-adapter-power-supply-10-100mbps-ieee-802)

## Best For

- steamemo enthusiasts

## Why This Product

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

## Key Features

- • **Robust Safety Features:** Built-in short circuit, over current, and over voltage protection ensures your equipment stays safe and reliable.
- • **Plug & Play Convenience:** US desktop plug with wide 110-240V input range for effortless installation anywhere in your workspace or home.
- • **Universal Compatibility:** Works flawlessly with most 10/100Mbps IP cameras, phones, and wireless access points—future-proof your devices.
- • **Boost Your Smart Office Setup:** Elevate your professional environment with a sleek, black adapter trusted by thousands for seamless VoIP and security device power.
- • **Seamless Power & Data Over One Cable:** Simplify your setup with PoE delivering both power and network through a single CAT5 cable up to 328 ft.

## Overview

The STEAMEMO 48V POE Adapter is a compact, IEEE 802.3af-compliant power injector that delivers 48V DC at 0.5A over Ethernet cables up to 100 meters. Designed for compatibility with a wide range of 10/100Mbps PoE devices including IP cameras and VoIP phones, it features essential safety protections and a universal 110-240V input, making it an ideal solution for streamlined, reliable power and data delivery in professional and smart home setups.

## Description

desertcart.com: 48V POE Injector Adapter Power Supply,10/100Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More : Electronics

Review: Works as described - I bought this so that I could power my Cisco 525 using PoE. My phone is refurbished, and it developed a problem with the power connector. I attached the adapter to my Ethernet port and my phone, then plugged it in. The phone booted without issue. Problem solved.
Review: Made installing my doorbell camera so much easier - This 48V POE Injector Adapter Power Supply proved to be a lifesaver for my doorbell camera installation. Since I lacked existing doorbell wiring, this injector provided a convenient solution by delivering both power and an Ethernet connection via a single cable. The setup was straightforward: I plugged the injector into my router and a power source upstairs, then ran the Ethernet cable downstairs to the doorbell. The injector functioned flawlessly, enabling the doorbell camera to operate as expected. I highly recommend it for anyone seeking a reliable and affordable way to power their PoE-compatible devices. 👍

## Features

- Provides remote power to equipment through CAT 5 ,Ethernet cable up to 100 meters (328 ft.).
- IEEE802.3af Power over Ethernet with DC 48V 0.5A Power Supply, US Desktop plug type.
- Input 110-240VDC 50 / 60HZ Output: 48V-0.5A 24W passive PoE Out put.
- Short Circuit, Over Current and Over Voltage Protection.
- Compatible with most 10/100Mbps IP camera, IP phone, Wireless IP point and other PoE devices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DHWHQT8 |
| Best Sellers Rank | #139,151 in Office Products ( See Top 100 in Office Products ) #52 in VoIP Telephone Adapters |
| Brand | STEAMEMO |
| Color | black |
| Compatible Devices | Desktop, Internet Protocol Camera |
| Customer Reviews | 4.4 out of 5 stars 283 Reviews |
| Data Link Protocol | IEEE 802.3 |
| Data Transfer Rate | 100 Megabits Per Second |
| Hardware Interface | Ethernet |
| Manufacturer | STEAMEMO |
| UPC | 779139143628 |

## Product Details

- **Brand:** STEAMEMO
- **Hardware Interface:** Ethernet
- **Color:** black
- **Compatible Devices:** Desktop, Internet Protocol Camera
- **Data Link Protocol:** IEEE 802.3
- **Data Transfer Rate:** 100 Megabits Per Second
- **UPC:** 779139143628
- **Manufacturer:** STEAMEMO

## Images

![48V POE Injector Adapter Power Supply,10/100Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More - Image 1](https://m.media-amazon.com/images/I/51mX7xXnp9L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as described
*by C***3 on December 9, 2025*

I bought this so that I could power my Cisco 525 using PoE. My phone is refurbished, and it developed a problem with the power connector. I attached the adapter to my Ethernet port and my phone, then plugged it in. The phone booted without issue. Problem solved.

### ⭐⭐⭐⭐⭐ Made installing my doorbell camera so much easier
*by J***A on January 2, 2025*

This 48V POE Injector Adapter Power Supply proved to be a lifesaver for my doorbell camera installation. Since I lacked existing doorbell wiring, this injector provided a convenient solution by delivering both power and an Ethernet connection via a single cable. The setup was straightforward: I plugged the injector into my router and a power source upstairs, then ran the Ethernet cable downstairs to the doorbell. The injector functioned flawlessly, enabling the doorbell camera to operate as expected. I highly recommend it for anyone seeking a reliable and affordable way to power their PoE-compatible devices. 👍

### ⭐⭐⭐⭐⭐ Plug and Play
*by D***H on February 25, 2024*

I have just moved to a new office without ethernet cable ran through the walls, and I needed to power two PoE phones. I ran this, along with a wifi bridge, and it works perfectly. Great product so far, lets hope it stays effective.

## Frequently Bought Together

- 48V POE Injector Adapter Power Supply,10/100Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More
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**Shop now:** [https://www.desertcart.hr/products/224542664-48v-poe-injector-adapter-power-supply-10-100mbps-ieee-802](https://www.desertcart.hr/products/224542664-48v-poe-injector-adapter-power-supply-10-100mbps-ieee-802)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-24*