Cisco Cisco Aironet 1250 Series Access Point 설치 가이드
6
78-17692-02
Introduction
The power injector increases wireless LAN deployment flexibility of the
access point by providing an alternative powering option to local power,
inline power-capable multiport switches, and multiport power patch panels.
access point by providing an alternative powering option to local power,
inline power-capable multiport switches, and multiport power patch panels.
The power injector combines 56-VDC power supplied by the external power
supply) with the data signal, sending both to the access point. The power
injector provides up to 30 W over the unused wire pairs of a Category 5
customer-supplied Ethernet cable, supplying enough power for a distance of
328 ft. (100 m).
supply) with the data signal, sending both to the access point. The power
injector provides up to 30 W over the unused wire pairs of a Category 5
customer-supplied Ethernet cable, supplying enough power for a distance of
328 ft. (100 m).
A second customer-supplied Category 5 Ethernet cable connects the power
injector to a 10/100/1000 Ethernet switch, hub, or network, and another cable
carries power and data to the access point’s or bridge’s Ethernet port. The
power injector’s power supply connects to a wall outlet or power strip. The
power injector can be mounted on most horizontal and vertical surfaces.
However, power injectors must not be stacked on top of each other.
injector to a 10/100/1000 Ethernet switch, hub, or network, and another cable
carries power and data to the access point’s or bridge’s Ethernet port. The
power injector’s power supply connects to a wall outlet or power strip. The
power injector can be mounted on most horizontal and vertical surfaces.
However, power injectors must not be stacked on top of each other.