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Compact white PoE injector with single RJ-45 port and power cable

HP

HP J9407B Gigabit PoE Injector wireless accessory

SKU CH-C07Q-QFEBP

A single-port Gigabit PoE injector delivering power and data over one RJ-45 link for WLAN access points where a multiport PoE switch is unnecessary

  • Product typePoE Injector
  • DetailsInput Voltage Range: AC 100–240 V Frequency Required: 50/60
  • Key featuresProvides cost-effective power distribution for wireless LAN
  • Gigabit Ethernet delivers full-speed data to access points
  • Single-port PoE injector powers devices where multi-port switches are not needed
  • Wide AC 100-240 V input works on 50/60 Hz mains worldwide
  • Compliant with FCC Class B, EN 60950, UL 60950, CISPR 22 and EN 55022 Class B
  • Designed for HP MSM310, MSM313, MSM320, MSM325, MSM335 and MSM710 series access points

Gigabit PoE Injector for WLAN Access Points

The HP J9407B delivers power and data over a single Gigabit Ethernet cable to compatible wireless access points. It suits installations where a multi-port PoE switch is not required or available. The unit supports IEEE 802.11n devices such as the MSM310, MSM313, MSM320, MSM325, MSM335 and MSM710 series. It simplifies cabling for ceiling or wall-mounted access point deployments.

Silent Operation with Wide Voltage Input

The injector accepts AC input from 100 V to 240 V at 50 Hz or 60 Hz without active cooling. Fanless design ensures silent operation in office or classroom environments. Compliance with FCC Class B, EN 55022 Class B, CISPR 22, EN 55024, EN 60950 and UL 60950 confirms low electromagnetic emissions and electrical safety. Power consumption remains modest during normal access point loads.

Single-Port Design for Targeted Deployments

One RJ-45 Gigabit LAN port provides both data connectivity and PoE power output. The device frees up switch ports by powering a single access point directly from a mains outlet. It requires a standard AC power socket near the installation point. Builders needing to power multiple access points simultaneously should consider a multi-port PoE switch instead.

How it compares

Measured against everything we stock in Patch Panels, PoE & LAN Adapters, at today’s prices. Recalculated every night.

Price $43.99
Cheaper than about 59% of the 559 comparable items (median $56.99).

Specifications

Product
Brand nameHP
Model nameJ9407B
Product typePoE Injector

Questions about this item

How do I connect the HP J9407B injector between my network switch and an access point?

Plug the switch into the injector LAN port with a Cat5e or better cable, then run a second cable from the injector PoE port to the access point; the step often missed is verifying that the AP supports 802.11n PoE before powering on.

What maintenance will the J9407B need over time?

No moving parts or filters exist; only occasional visual checks of the RJ-45 ports for dust or bent pins and confirmation that the AC inlet remains clear are required.

What limit appears first when the injector runs continuously at full load?

The single-port design means the 15 W PoE budget and the 100-240 V AC input rating set the thermal and current ceiling before any data throughput constraint.

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