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Power over Ethernet with Power Management
Power over Ethernet (IEEE 802.3at) with PoE+
PoE provides numerous benefits in terms of network efficiency and cost-effectiveness, such as flexible network designs,
simplified, faster, and lower-cost installation, easy and fast rearrangement of existing deployments, and centralized power
management. The IEEE has ratified two PoE standards, the IEEE 802.3af and the IEEE 802.3at. The former provides up to
15.4W of DC power to each device and the latter, also known as PoE+ or PoE plus, provides up to 30W of power. The IEEE
802.3at technology delivers 30W of power via two twisted pairs — a significant boost from the IEEE 802.3af standard.
90W Power Supply
PC
Server
Power Data
802.3at PoE Switch INJ-102GT++
30W 15W 25W Power+Data
IP Camera with PTZ IR IP Camera IP Camera with PTZ IR
Power over Ethernet with PoE++
PoE++ P.D.
PoE has been widely used in IP surveillance applications with constant addition of new features in IP cameras such as PTZ,
IR, and WDR, and hence requiring more power. With the introduction of more power-hungry devices, a new proprietary
standard known as LTPoE++ has be developed which extends the PoE and PoE+ specifications to up to 90W of power.
With complete interoperability with the IEEE PoE standards, LTPoE++ is backward compatible and interoperable with
existing PoE devices. ORing INJ-102GT++ power injector is an advanced high power PoE injector capable of providing
90W of power to a PD device.
90W Power Supply
PC
Server
Power Data
802.3at PoE Switch INJ-102GT++
30W 15W 25W Power+Data
IP Camera with PTZ IR IP Camera IP Camera with PTZ IR
PoE++ P.D.
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