Cisco Aironet 1300 Power Injector - LR2T AIR-PWRINJ-BLR2T= 사용자 설명서
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AIR-PWRINJ-BLR2T=
R E V I E W D R A F T — C I S C O C O N F I D E N T I A L
5
Cisco Aironet Power over Ethernet Application Note
Using a Cisco Power Injector
Using a Cisco Power Injector
In environments with fewer installed access points, it may be more cost effective to use a Cisco Power
Injector.
Injector.
is a guide to assist with selecting the correct power injector.
Powering the Cisco Aironet 1250 Series Access Point in High
Power (18.5-Watt Mode)
Power (18.5-Watt Mode)
Powering access points with additional features such as radio modules may cause the access point to
exceed 15.4 watts (the limits of 802.3af). There are several short-term ways to solve this problem.
exceed 15.4 watts (the limits of 802.3af). There are several short-term ways to solve this problem.
Note
Only use ONE source of power at any time.
1.
Deploy using local power such as the Cisco Power Supply (AIR-PWR-SPLY1=)
2.
Deploy using a mid-span device such as a Cisco Power Injector (AIR-PWRINJ4=)
3.
Deploy on applicable Catalyst switches using Cisco Intelligent Power Management (See
Table 2
Cisco Power Injectors and the Supported Access Points
Cisco Aironet Access Points
Power Injector
350-BR350 series* (old injector AIR-PWRINJ=) AIR-PWRINJ3
1000 series
AIR-PWRINJ-1000AF
1100/1120 series* (old injector AIR-PWRINJ2=) AIR-PWRINJ3
1130 series*
AIR-PWRINJ3
1200 series* (old injector AIR-PWRINJ1200=)
AIR-PWRINJ3
1240 series*
AIR-PWRINJ3
1250 series
AIR-PWRINJ4
BR1300 series
AIR-PWRINJ-BLR2=
BR1300 series (when operation from +12 VDC is
desired)
desired)
AIR-PWRINJ-BLR2T=
BR1400 series
AIR-PWRINJ-BLR1=
1500 series
AIR-PWRINJ-1500=
1520 series
AIR-PWRINJ-1500-2=
* These units can also support the powered fiber
injector
injector
AIR-PWRINJ-FIB=