Related Manuals for Alfa Network Dual Speed Hub ADH16SB
Summary of Contents for Alfa Network Dual Speed Hub ADH16SB
- Page 1 Quick Installation Guide for 16/24/32 ports Dual Speed Hub ADH16SB ADH24SB ADH32SB...
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Page 2: Fcc Compliance Statement
FCC COMPLIANCE STATEMENT This equipment generates and uses radio frequency energy and if not installed and used properly, that is, in strict accordance with the instructions provided with the equipment, may cause interference to radio and TV reception. The equipment has been tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Subpart B of Part 15 of FCC rules, which are designed to provide reasonable protection against such interference in... -
Page 3: Table Of Contents
Contents Chapter 1 Introduction ...1 Chapter 2 Features & Specifications ...3 Chapter 3 Package Contents ...5 Chapter 4 Physical Description ...6 Chapter 5 Installation ...9 Chapter 6 Trouble - shooting ...12... -
Page 4: Chapter 1 Introduction
Introduction Congratulations on your purchase of this rackmount stackable dual-speed hub. Migrating from traditional 10Mbps Ethernet to 100Mbps Fast Ethernet is now simple and affordable with these dual-speed hubs. These high performance 16-port, 24-Port, 32-port 10/100Mbps stackable dual- speed hubs are equipped with 16, 24, 32 RJ45 dual-speed ports, one uplink port and one internal 2-port switch. - Page 5 Dual-Speed hub with internal switching function automatically switches data traffic between devices running at different speed, which allows communications between ports running at 10Mbps and ports running at 100Mbps. Dual-Speed hub with internal switching function can save money by eliminate the need to purchase expensive Switches for users with mixed speed network environment.
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Page 6: Chapter 2 Features & Specifications
Features & Specifications (1) Features Consists of one internal 10Mbps Ethernet segment and one internal 100Mbps Fast Ethernet segment. Supports Auto-Sensing RJ45 ports which automatically sense and select optimum speed and route data traffic to corresponding internal segments. Built-in Uplink selection for the last port to connect with regular straight-through cable to another hub. -
Page 7: Specifications
(2) Specifications Standards : IEEE 802.3 & 802.3u 10/100Mbps Ports : RJ45 x 16 (16-Port Rackmount Dual Speed Hub) or Hub LEDs : Power, Internal Switch Segment LEDs : Collision, Utilization Port LEDs : Speed Status(10 or 100), Link/Activity Status Internal Switch : 1K MAC Address Table 256KB Buffer Memory Dimensions : 17.3 x 7.9 x 1.75 in./440 x 201 x 45 mm... -
Page 8: Chapter 3 Package Contents
Package Contents One Stackable Dual - Speed Hub One power cord User s manual Stacking Cable Rackmountaccessories 16-Port Rackmount Dual Speed hub 24-Port Rackmount Dual Speed hub 32-Port Rackmount Dual Speed hub 100M 16-Port 10/100Mbps UTIL UTIL Switch 100M Dual Speed 10 11 12 13 14 15 16 Power Stackable Ethernet Hub... -
Page 9: Chapter 4 Physical Description
Physical Description (1) Panel 16-Port Rackmount Dual Speed Hub 24-Port Rackmount Dual Speed Hub LED Panel 100M 16-Port 10/100Mbps UTIL UTIL Dual Speed Switch 100M 10 11 12 13 14 15 16 Stackable Ethernet Hub Power Stacking ports 10M Col. and Util. LED 100M UTIL UTIL... -
Page 10: Rj45 Connectors
32-Port Rackmount Dual Speed Hub LED Panel 100M UTIL UTIL 100M 10 11 12 13 14 15 16 Switch -Port 10/100Mbps 100M 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Power Stacking ports 10M Col. - Page 11 (2) LED Color Green (Power) Switch Green (Internal Switch) (Segment Yellow Collision) UTIL. (Segment Green Utilization) LNK/ACT Green (Link/Activity) 100Mbps Green Status Description Power is supplied No power The internal switch is active The internal switch is inactive Collision detected in this segment No Collision Indicate network utilization A valid link is established...
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Page 12: Chapter 5 Installation
Installation 1. Operating Environment These Dual Speed Hubs must be installed and operated within the limits of specified operating temperature and humidity (see previous section under Specifications). Do not place objects on top of the unit. Do not obstruct any vents at the sides of the unit. Do not position the hub near any heating source such as heater, radiator, or direct exposure to sun. - Page 13 Switch Power 4. Stacking Hubs Together These Dual Speed Hubs provide two stacking ports. Users may connect two hubs using the supplied stacking cable. Connect one end of the stacking cable to the IN stacking connector of the hub and the other end of the stacking cable to another hub OUT stacking connector.
- Page 14 5. Connecting the power Connect the power cord to the power socket on the rear panel of the unit. Connect the power cord to the power outlet and turn on power switch. The green Power LED on the front panel should be lit. Figure 5 -4 Connect the power cable...
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Page 15: Chapter 6 Trouble - Shooting
Trouble -shooting 1. Power LED is not lit Check if the power cord is properly connected to the power outlet and the hub. Make sure the power switch on the hub is turned ON. . 2. Link Status LED is not lit Check the power switch of the network devices attached to the hub, make sure they are turned ON.
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