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Power Injector para IAP-314 (JW805A)

Buen dia ,


Que Power Injector es recomendable para IAP-314 teniendo en cuenta que trabajara con 4 antenas ?.


Tengo los siguientes : 


PN: JW627A

PD-3501G-AC 15.4W 802.3af PoE 10/100/1000Base-T Ethernet Midspan Injector

PN: JW629A

PD-9001GR-AC 30W 802.3at PoE+ 10/100/1000 Ethernet Indoor Rated Midspan Injector


Me han recomendado el de 30W pero quisiera saber si hay algun documento que lo sustente y porque no iria el de 15.4W.


Mil gracias!.


Jorge Fernandez 

Re: Power Injector para IAP-314 (JW805A)

La recomendación es ponerle 30W, pero puede operar en 15.4 de acuerdo a las siguientes condiciones (indicado en el datasheet):

Power over Ethernet (PoE): 48 Vdc (nominal)
802.3af/802.3at compliant source
- Unrestricted functionality with 802.3at PoE
- When using IPM, the AP may enter power-save mode
with reduced functionality when powered by an 802.3af
PoE source (see details on Intelligent Power Monitoring
elsewhere in this datasheet)
- Without IPM, the USB port is disabled and transmit
power of the 2.4 GHz radio chains is reduced by 3dB
to 15dBm max when the AP is powered by and 802.3af
PoE source

Intelligent Power Monitoring (IPM):
- Enables the AP to continuously monitor and report
its actual power consumption and optionally make
autonomous decisions to disable certain capabilities
- For the 310 Series Access Points, the IPM power-save
feature applies when the unit is powered by an 802.3af
PoE source. By default, the USB interface will be the first
feature to turn off if AP power consumption will exceed
the available power budget. In rare cases it may be
necessary to take additional power saving measures, but
in most cases, the 310 Series Access Points will operate in
unrestricted mode.


Rafael del Cerro Flores
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