Related Manuals for Planet DHR-800
Summary of Contents for Planet DHR-800
- Page 1 NOVA100 Series DHR-800 DHR-800P 19" Modular/ Expandable Dual-Speed Stackable Hub...
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Page 2: Fcc Warning
Copyright © PLANET Technology Corp. 1998. Contents subject to revision without prior notice. PLANET is a registered trademark of PLANET Technology Corp. The information in this manual is subject to change without notice. All other trademarks belong to their respective owners. -
Page 3: Table Of Contents
Table of Contents 1. INTRODUCTION ..............1 ..............1 BOUT UIDE .................1 HECKLIST ..............2 RODUCT EATURES ..............2 BOUT THERNET 2. INSTALLATION..............5 ............5 ARDWARE ESCRIPTION • LED Indication..............6 • Rear Panel .................7 ............8 ARDWARE INSTALLATION • General Rules..............8 • Connecting End Nodes ............9 •... - Page 4 NOVA100 Series...
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Page 5: Introduction
Introduction About This Guide Thank you for purchasing PLANET NOVA100 10/100Mbps Dual Speed Ethernet Hub – DHR-800/DHR-800P. Compact in size and lightweight, utilizing the latest VLSI technology to provide high reliability levels, the units provide a flexible approach to hub deployment. -
Page 6: Product Features
10/100Mbps Dual Speed Ethernet Stackable Hub, complies with the IEEE802.3 10Base-T and IEEE802.3u 100Base-TX Class II standard. DHR-800P and DHR-800 are the same product series and can stack with each other. • DHR-800P is the 8-port Dual-Speed Ethernet Hub with internal switching module –... - Page 7 • 100Base-TX Fast Ethernet Cabling The twisted-pair cables used for traditional Ethernet and Fast Ethernet all look the same on the outside. Such cables, however, come in different grades and with different wire arrangement, and can have different kinds of sheathing. DHR-800/DHR-800P User's...
- Page 8 The kinds of cables that can be used with a 100Base-TX Class II Fast Ethernet hub are ♦ Category 5 unshielded twisted-pair cable, and ( Category 5 UTP) ♦ Type 1 shielded twisted-pair cable (Type 1 STP ) • 100Base-TX Fast Ethernet Summary Be sure to remember the following rules about a 100Base-TX Class II Fast Ethernet hub: 1.
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Page 9: Installation
DHR-800P with switching function to bridge 10Mbps and 100Mbps segments. The DHR-800 series product can stack up each other, but in a stack only ONE DHR-800P primary hub is allowed. It means that in a stack you can have several DHR-800 hubs then all ports with dual-speed auto sensing function, but 10Base and 100Base segments can not link together. -
Page 10: Led Indication
label on front panel. The model number and character “Primary” is for DHR-800P. There are 8 RJ-45 jacks on the front panel. Each jack is labeled with a port number. All ports‘ Transmit and Receive lines are crossed within the hub (ie. 1-8 ports are MDI-X ports). -
Page 11: Rear Panel
100Mbps though there is no connection. Please also refer to the module's guide for the LED status of the module. • Rear Panel On the rear panel there are power inlet, fans, expansion slot and stack connectors. The following describes the function of each connector and DHR-800/DHR-800P User's... -
Page 12: Hardware Installation
Fig 2.2 DHR-800/DHR-800P rear panel AC Power inlet The power cord should be plug into this socket. The AC power require 100~240VACm 50~60Hz auto-sensing power supply. Stack Connectors There are two DB-25 connectors at rear panel with same pin definition and function. -
Page 13: Connecting End Nodes
“Uplink” port or switch, you will have to use “Uplink” port on the hub for the connection. • We also recommend making sure the end node is turned off before plugging the cable in for the first time. If the plug does not fit well DHR-800/DHR-800P User's... - Page 14 and the nose‘s LAN board is loose, forcible insertion can momentarily break an internal contact and damage the end node. Followings are step-by-step instructions for connecting an end node to the hub using straight-wired twisted-pair cable. 1. Select a port on the hub 2.
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Page 15: Stacking Two Hubs
• 8-port TP 10/100Base-TX Auto-Sensing • 4-port TP 10/100Base-TX Auto-Sensing, with ONE switching port • 4-port ST/SC 100Base-FX Class II fiber-optic • 1-port ST/SC 100Base-FX Class II fiber-optic, and 3-port 10/100Base-TX Auto-sensing DHR-800/DHR-800P User's... -
Page 16: Connecting The Hub To Ac Power
Make the connection as follows: 1. Power off the Hubs, remove the two screws of the expansion slot cover 2. Slide-in the modules into the slot with care 3. Secure the two screws to the hub. 4. Connect the connectors to the modules and power on the hub For more information about the modules, please refer to the Installation Guide of the modules. - Page 17 Uplink port is not used.) Replace the defective cable or adapter. Some network adapter‘s link indicator need to be initialized by software driver. Therefore, if no driver is pre-loaded, the hub‘s link indicator will remain off even the connection completed. DHR-800/DHR-800P User's...
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Page 19: Appendix A Specifications
Placement 19" Rack mount Internal Bridging DHR-800P : Yes (10/100Mbps segments bridging) DHR-800* : No, (10/100Mbps segments separated) * Internal bridging enabled once configured as part of a stack with a DHR-800P Primary hub LED Indicators System : Power and 10M Col, 100M Col... -
Page 20: Appendix B Rj-45 Pin Assignments
Appendix B RJ-45 Pin Assignments Hub's Station Ports Uplink Port (MDI-II port) 1-8 (MDI-X port) Input Receive Data + Output Transmit Data+ Input Receive Data - Output Transmit Data- Output Transmit Data+ Input Receive Data + Output Transmit Data- Input Receive Data - 4,5,7,8 Not used Not used Schematics for both straight and crossover twisted-pair cable are shown... - Page 21 EMHDHR800v2 DHR-800/DHR-800P User's Manual...