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Frequently Asked Questions
What is the Cisco AIR-PWRINJ-30= Power Injector used for?
The Cisco AIR-PWRINJ-30= is a 30W Power over Ethernet (PoE+) injector designed to supply inline power to Cisco Aironet wireless access points and bridges. It delivers power over unused wire pairs in Category 5 Ethernet cables, enabling deployment of access points up to 100 meters from your network switch without requiring separate power cables at the device location.
Is the AIR-PWRINJ-30= compatible with my Cisco access point?
The AIR-PWRINJ-30= is compatible with various Cisco Aironet access point series including the 1100, 1130AG, 1200, 1230AG, and 1240AG models. We recommend verifying your specific access point model against the compatibility documentation or contacting us today to confirm compatibility before ordering.
What are the electrical specifications for the Cisco AIR-PWRINJ-30=?
The AIR-PWRINJ-30= features an integrated power supply with input voltage of 100–240 VAC at 50/60 Hz and delivers 30W of output power via PoE+. It supports standard RJ-45 connections for both network and device connections with Category 5 cable runs up to 100 meters, and includes status LEDs for AC power, access point power, and fault indication.
Can the AIR-PWRINJ-30= work in outdoor or harsh environments?
The AIR-PWRINJ-30= is rated for operating temperatures between –4 to +131°F (–20 to +55°C) and non-operating temperatures from –40 to +176°F (–40 to +85°C). While these specifications support typical outdoor deployments, we recommend reviewing your specific environmental conditions or contacting us today to ensure this injector meets your installation requirements.
What cable lengths does the AIR-PWRINJ-30= support?
The Cisco AIR-PWRINJ-30= supports Category 5 Ethernet cable runs of up to 100 meters from your network switch to the power injector and from the injector to your access point. This extended cable length capability enables flexible placement of wireless access points throughout your facility without requiring additional power infrastructure.
Is the AIR-PWRINJ-30= a spare part or new equipment?
The AIR-PWRINJ-30= designation with the equals sign (=) indicates this is a spare part replacement unit. We offer both new and spare power injector units—if you need clarification on whether you require a new unit or spare replacement, visit barcodesinc.com or contact us today and our team can assist with your specific needs.