Cisco AIR-PWRINJ4 Networking Network Accessories
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AIR-PWRINJ4 Cisco Aironet PoE Injector Factory Sealed New

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Part Number#: AIR-PWRINJ4
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Short Description:
AIR-PWRINJ4 Aironet Power Injector for 1250 Series Access Points | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Power over Ethernet (PoE) Solutions for Aironet Devices

Power over Ethernet (PoE) solutions for Aironet Devices refer to the ability of Cisco Aironet devices to receive power from a remote power source through a single Ethernet cable. The AIR-PWRINJ4 Cisco Aironet PoE Injector is a PoE solution that allows for the delivery of both data and power over a single Ethernet cable.

The AIR-PWRINJ4 is a compact and cost-effective solution that provides PoE power to wireless access points, IP phones, and other network devices. The PoE injector provides 48V DC power to the Ethernet cable, which then travels over the cable to the powered device. The device then uses this power to operate without the need for a separate power source or power cable.

The AIR-PWRINJ4 PoE injector is designed for easy installation and provides a plug-and-play solution for powering Aironet devices. It is compatible with both 10/100 and 10/100/1000 Ethernet devices and has a power output of up to 15.4W. This makes it ideal for use in small and medium-sized networks.

The Impact of Aironet PoE Injector on Network Security

The Cisco Aironet PoE Injector (AIR-PWRINJ4) is an essential component for powering and securing network devices. When deployed, the PoE Injector can play a crucial role in maintaining the security of the network by providing a secure, reliable source of power for network devices.

One of the key impacts of the Aironet PoE Injector on network security is its ability to help ensure that all network devices are properly powered and functioning optimally. This is important because if any device is not functioning properly, it can create vulnerabilities in the network that could be exploited by hackers or malicious actors.

Additionally, the Aironet PoE Injector also helps to improve network security by providing a secure and reliable source of power for network devices. For example, if the PoE Injector is deployed in a secure location, such as a data center or server room, it can help prevent unauthorized access to network devices. This can help prevent unauthorized access to sensitive data and ensure that the network remains secure.

In addition to these security benefits, the Aironet PoE Injector also helps to improve network performance and reliability. By providing a secure and reliable source of power for network devices, the PoE Injector can help ensure that all devices are operating optimally and working together seamlessly. This can help reduce downtime, improve network performance, and increase overall network efficiency.

Maximizing Network Capacity with Aironet PoE Injector

The AIR-PWRINJ4 Cisco Aironet PoE Injector is designed to maximize network efficiency by providing a reliable and efficient source of power to wireless access points. This device operates by injecting power over Ethernet (PoE) into the network cable, eliminating the need for a separate power source and reducing the amount of cabling required.

The AIR-PWRINJ4 is capable of providing up to 15.4 watts of power, making it suitable for powering high-power devices such as the Cisco Aironet 1140 Series and 1240 Series access points. The device also includes a diagnostic LED that provides real-time status information and helps to identify potential power or cabling issues.

The compact and lightweight design of the AIR-PWRINJ4 makes it easy to install and integrate into existing network infrastructures. The device supports both 10/100/1000 Ethernet and Fast Ethernet network speeds, making it a versatile option for various network configurations.

In addition, the AIR-PWRINJ4 is Energy Star compliant, providing an energy-efficient solution that helps to reduce energy costs and minimize the environmental impact of the network. With its advanced power management features and reliable performance, the AIR-PWRINJ4 is an ideal solution for maximizing network efficiency and improving the overall performance of wireless networks.

General Information

  • Manufacturer Cisco Systems, Inc
  • Manufacturer Part Number AIR-PWRINJ4
  • Brand Name Cisco
  • Product Model AIR-PWRINJ4
  • Product Name Power over Ethernet Injector
  • Product Type PoE Injector

Power Description

  • Output Voltage 48 V DC
  • Frequency 50 Hz
  • Frequency 60 Hz


  • Compatibility
  • Cisco Aironet 1250 Series Access Points
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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