8-Port 10/100/1000bps 802.3at PoE Desktop Switch



High Power PoE for Security and Public Service Applications
To fulfill the demand of High Power PoE for network applications with Fast Ethernet speed transmission, the PLANET 802.3at PoE Gigabit Ethernet Switch -GSD-808HP is an ideal solution. Each 10/100/1000Mbps port of GSD-808HP features IEEE 802.3af and High Power IEEE 802.3at Power over Ethernet (PoE) that combines up to 130 Watts power output and data per port over one Cat.5E / 6 Ethernet cable, with totally 130 Watts PoE budget on whole system, it is designed specifically to satisfy the growing demand of higher power consuming network PD (powered devices) such as PTZ (Pan, Tilt & Zoom) / Speed Dome network cameras, multi- channel (802.11a / b / g / n) wireless LAN access points and other network devices by providing double PoE power than conventional 802.3af PoE currently.
Automatic PoE Management
To facilitate power management, the GSD-808HP implements powerful PoE intelligent features:
 ■ PoE Power Usage Threshold Alarm
 ■ PoE Power Budget Control
The GSD-808HP helps users to manage PoE power usage easily and efficiently by its intelligent PoE features and LED indications.There are two orange LEDs named “PoE Power Usage” located on the left side of the GSD-808HP front panel, of which one LED indicates the total PoE power output of Port 1-4 and the other LED shows the total PoE power output of Port 5-8. When Port 1-4 or 5-8 PoE output is over 80%, the LED will light up to notify customers for better PoE allocation. If the power output is over 95%, the LED will blink to warn customers.
The GSD-808HP uses new engine that incorporates one advanced Green Networking technologies:
 ■ Idle Mode Link Down power saving
 ■ Intelligent Scales Power based on cable length
The Idle Mode Link Down power saving of the GSD-808HP complies with Pre-IEEE 802.3az Energy Efficient Ethernet (EEE) standard to automatically lower power for a given port when it is not linked. 

Easy Installation & Cable Connection
Providing data transfer and High Power PoE in one unit, the GSD-808HP shall reduce the need of extension cables and dedicated electrical outlets on the wall, ceiling or any unreachable place. It helps to lower the installation costs and simplify the installation effort. 
All RJ-45 copper interfaces in the GSD-808HP support 10/100/1000Mbps Auto-Negotiation for optimal speed detection through RJ-45 Category 6, 5 or 5e cables. It also supports standard Auto-MDI/MDI-X that can detect the type of connection to any Ethernet device without requiring special straight or crossover cables.
Ordering Information
GSD-808HP 8-Port 10/100/1000Mbps 802.3at PoE Desktop Switch


High Power IP Surveillance and Wireless LAN Service in Public Transportation
Having the capability of IEEE 802.3at Power over Ethernet standard, the GSD-808HP can directly connect with any IEEE 802.3at end-nodes like PTZ (Pan, Tilt & Zoom) network cameras, PTZ Speed Dome cameras, color touch- screen Voice over IP (VoIP) telephones, and multi- channel wireless LAN access points. Besides the wired Internet network, the wireless LAN would be more efficient for the transportation station to provide high-speed and wide area Internet services for travelers. By adopting PoE Wireless LAN structure, the transportation authority gains benefits from less cost while providing better Internet services in wider areas for the travelers.
Flexible VoIP Deployment in IP Office
With the business office expansion, the additional telephones required could be installed in less cost via the implementation of PoE IP Telephony system than that of the traditional circuit wiring telephony system. PLANET GSD-808HP 802.3at Desktop PoE Switch helps enterprises to create an integrated data, voice, and powered network. PLANET 802.3af compliant IP Phones can be installed without additional power cable because the power can be provided via the standard Ethernet cable from the connected GSD-808HP. PoE IP Phones and Analog Telephony Adapter work perfectly with the GSD-808HP which injects power through the Ethernet cables. 
With the GSD-808HP, IP Telephony deployment becomes more reliable and cost effective, which helps enterprises save tremendous cost when upgrading from the traditional telephony system to IP Telephony communications infrastructure.
Ordering Information
GSD-808HP 8-Port 10/100/1000Mbps 802.3at PoE Desktop Switch

Key Features

RJ-45 Interface
  • 8-Port 10/100/1000Mbps Gigabit Ethernet ports
  • 8-Port supports 52V DC power to PoE Powered Device
Power over Ethernet
  • Comply with IEEE 802.3af / IEEE 802.3at Power over Ethernet End-Span PSE
  • Up to 8 IEEE 802.3af / IEEE 802.3at devices powered
  • Supports PoE Power up to 30 Watts for each PoE port
  • Auto detect powered device (PD)
  • Circuit protection prevents power interference between ports
  • PoE Usage Alarm LED
  • Remote power feeding up to 100m
  • Hardware based 10/100/1000Mbps Auto-Negotiation and Auto MDI/MDI-X
  • Flow control for Full Duplex operation and back pressure for Half Duplex operation
  • Integrates address look-up engine, supporting 8K absolute MAC addresses
  • 9K Jumbo Frame supports all speeds (10/100/1000Mbps)
  • Automatic address learning and address aging
  • Supports Pre-Energy-Efficient Ethernet (EEE) function (IEEE 802.3az)
    • 12-inch desktop size, 1U height
    • LED indicators for PoE ready, PoE activity and PoE Usage Alarm
    • Fanless design
    • Ethernet Link Energy-Saving technology
- Link down power saving- Intelligent scales power based on cable length
Ordering Information
GSD-808HP 8-Port 10/100/1000Mbps 802.3at PoE Desktop Switch


Hardware Specification
Hardware Version 3
Network Connector 8-Port RJ-45 for 10/100/1000Base-TX
PoE Inject Port 8-Port with 802.3af / 802.3at PoE injector function
LED Display System: Power (Green)
PoE Usage Alarm:
 • 1-4 (Orange)
 • 5-8 (Orange)
Per port :
 • PoE in-use (Green)
 • LNK/ACT (Green)
Switch Architecture Store and Forward switch architecture
MAC Address 8K MAC address table with Auto learning function
Switch Fabric 16Gbps
Switch Throughput 11.9Mpps@64Bytes
Power Requirement AC 100~240V, 50/60Hz, 2A max.
Power Consumption Max. 150 Watts / 511 BTU
Dimension (W x D x H) 280 x 180 x 44 mm
Weight 1.67kg
Power over Ethernet
PoE Standard IEEE 802.3af Power over Ethernet / PSE
IEEE 802.3at Enhancement Power over Ethernet / PSE
PoE Power Supply Type End-Span
PoE Power Output Per Port 52V DC, 275mA. Max. 15.4 Watts (IEEE 802.3af)
Per Port 52V DC, 535mA. Max. 30 Watts (IEEE 802.3at)
Power Pin Assignment 1/2(+), 3/6(-)
PoE Power Budget 130 Watts
Max. number of Class 2 PD 8
Max. number of Class 3 PD 8
Max. number of Class 4 PD 4
Operating environment 0 ~ 50 Degree C
Storage environment -40 ~ 70 Degree C
Operating Humidity 5 ~ 95%, relative humidity, non-condensing
Storage Humidity 5 ~ 95%, relative humidity, non-condensing
Standard Conformance
Standard Compliance
IEEE 802.3
IEEE 802.3u
IEEE 802.3x
IEEE 802.3af
IEEE 802.3at
IEEE 802.3az
Fast Ethernet
Flow Control
Power over Ethernet
Enhancement Power over Ethernet
Pre-Energy-Efficient Ethernet
EMI Safety FCC Class B, CE
Ordering Information
GSD-808HP 8-Port 10/100/1000Mbps 802.3at PoE Desktop Switch



Date Version Description Download
2013-08-16 1.0 GSD-808HP

User's Manual

Date Version Description Download
2013-07-05 3.0 Release for hardware version 3.0.
Ordering Information
GSD-808HP 8-Port 10/100/1000Mbps 802.3at PoE Desktop Switch

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Ordering Information
GSD-808HP 8-Port 10/100/1000Mbps 802.3at PoE Desktop Switch