HPE JW627A – PD‑3501G‑AC 1‑Port Gigabit Midspan PoE Injector
Overview
The HPE JW627A (also marketed as PD‑3501G‑AC) is a PoE midspan injector designed to enable PoE power for a device such as a wireless access point or IP camera when the upstream switch port does not provide PoE. It supports a full Gigabit data connection (10/100/1000 Mbps) and supplies up to 15.4 W of power compliant with the IEEE 802.3af standard. Typical deployment scenario: you have a legacy switch without PoE in a branch office or meeting room, you connect the JW627A between the switch and the powered device, and now you deliver both data and power over one cable without upgrading the core switch. The unit is especially useful when the powered device is within reach of the network cable but not near a local AC outlet.
Key Features
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Single‑port Gigabit data (10/100/1000 Mbps) ensures full data throughput to the powered device while injecting PoE power.
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Supplies 15.4 W of power (IEEE 802.3af Class 3) — sufficient for many enterprise access points, lower‑power cameras and IoT devices.
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Plug‑in midspan installation means no special switch configuration required; you simply add the injector in the link path.
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Compact form‑factor simplifies installation near wiring closets or above ceilings where space is limited.
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Allows standard non‑PoE switch ports to support PoE endpoints, avoiding the need to rip‑and‑replace switching infrastructure in smaller branches or retrofit locations.
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