Planet GSD-908HP

Centralized Power Distribution for Ethernet Networking
The GSD-908HP, a member in the PLANET 802.3af/802.3at PoE Unmanaged Gigabit Ethernet Switch family, is an 8-port 10/100/1000T 802.3at Power over Ethernet + 1-port 10/100/1000T Desktop Switch with a total of 100 watts of PoE budget, which is an ideal solution to fulfilling the demand of sufficient PoE power for network applications with Gigabit Ethernet speed transmission. The eight 802.3af/802.3at PoE Gigabit ports provide PoE power injector function which is able to drive 8 IEEE 802.3af compliant powered devices or 3 IEEE 802.3at compliant powered devices. The GSD-908HP also provides a simple, cost-effective and non-blocking Gigabit wire-speed performance. It comes with a metal compact housing, suitable for desktop deployment in SOHO office or department network application.

RJ45 Interface
Complies with IEEE 802.3, 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T
9-Port 10/100/1000Mbps Gigabit Ethernet Switch
8-Port supports 51V DC power to PoE Powered Device (Port 1 to port 8)

Hardware Specifications
Network Connector 9-Port RJ45 for 10/100/1000BASE-T
PoE Inject Port 8-Port with 802.3af/802.3at PoE injector function
LED Display System:
Power (Green), PoE Usage 100% (Green)
Per PoE port:
PoE (Green), port 1 to port 8
LNK/ACT (Orange), port 1 to port 9
Switch Architecture Store and forward
MAC Address Table 4K MAC address table with auto learning function
Data Buffer 192 KB
Switch Fabric 18Gbps
Switch Throughput 13.3Mpps@64bytes
Flow Control Back pressure for half duplex. IEEE 802.3x pause frame for full duplex
Power Requirements DC 51V, 2A max.
Power Consumption 100 watts/341BTU
Dimensions (W x D x H) 103 x 235 x 27 mm
Weight 628g

Power over Ethernet
PoE Standard IEEE 802.3af/802.3at Power over Ethernet PSE
PoE Power Supply Type End-Span
PoE Power Output Per port 51V DC, 350mA. max. 15.4 watts
Per port 51V DC, 600mA. max. 30 watts
Power Pin Assignment 1/2(+), 3/6(-)
PoE Power Budget 100 watts
Max. Number of Class 2 PDs 8
Max. Number of Class 3 PDs 7
Max. Number of Class 4 PDs 3

Standard Conformance
EMI Safety FCC Class A, CE
Standard Compliance IEEE 802.3
IEEE 802.3u
IEEE 802.3ab
IEEE 802.3x
IEEE 802.3af
IEEE 802.3at
Ethernet
Fast Ethernet
Gigabit Ethernet
Flow Control
Power over Ethernet
Power over Ethernet Plus

Environment
Operating Environment 0 ~ 50 degrees C
Storage Environment -10 ~ 70 degrees C
Operating Humidity 5 ~ 95%, relative humidity (non-condensing)
Storage Humidity 5 ~ 95%, relative humidity (non-condensing)

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