Inhaltszusammenfassung zur Seite Nr. 1
™
series
SmartGST-2402
24 Port 10/100Base-TX Switch
with Dual Port 100/1000 Module Slot
GEP-31124T-1
908 Canada Court
City of Industry, CA 91748 U.S.A.
Phone: 626.964.7873 or 800.346.6668 Fax: 626.964.7880
www.unicomlink.com e-mail: info@unicomlink.com
USER’S MANUAL
©UNICOM 2004. UNICOM and “A Network Systems Solution” are trademarks of UNICOM Electric, Inc.
All rights reserved. Specifications subject to change without notice.
Rev: 09.04
Inhaltszusammenfassung zur Seite Nr. 2
1. INTRODUCTION ......................................................................................................1 Features....................................................................................................................2 Software Features.....................................................................................................3 Package Contents.....................................................................................................4 Ethernet Switch
Inhaltszusammenfassung zur Seite Nr. 3
APPENDIX .................................................................................................................29 Console Port Pin Assignments................................................................................29 Cables.....................................................................................................................30 100BASE-TX/10BASE-T Pin Assignments .............................................................30
Inhaltszusammenfassung zur Seite Nr. 4
1. Introduction Welcome to the World of Network Switching. In modern business, communication and information sharing are fundamental to success. Computer networks have proven to be one of the fastest ways of communication. The SmartGST-2402 is a multi-port Switch that can be used to build high- performance switched workgroup networks. It is a store-and-forward device that offers low latency for high-speed networking and is targeted at workgroup, department, or backbone computing environments. Fi
Inhaltszusammenfassung zur Seite Nr. 5
connections over long distances. Features IEEE802.3 10Base-T, IEEE802.3u 100Base-TX/FX, IEEE802.3ab 1000Base-T, IEEE802.3z Gigabit fiber Twenty-four 10/100TX ports plus one expansion slot with RS-232 for management Expansion modules available: 100FX, 1000T, 1000SX/LX IEEE802.3x Flow control: Pause-frame for full duplex mode Backpressure for half duplex mode Store-and-forwarding switching architecture for abnormal packet filtering High switch fabric up to 8.8Gbp
Inhaltszusammenfassung zur Seite Nr. 6
Software Features Management In-Band Local Console (RS-232) Link speed, link mode, Port disable/Enable, Port Port configuration Flow control disable/Enable, Port Auto negotiation IEEE802.3ad port trunk. Trunk groups up to 8. Maximum trunk port members up to 4. Trunk 1 (#1,#2), Trunk 2 (#3,#4), Trunk 3 Port Trunk (#5~#8), Trunk 4 (#9~#12), Trunk 5 (#13~#16), Trunk 6 (#17~#20), Trunk 7 (#21~#24), Trunk 8 (Exp. module port #25, #26) Port Based VLAN VLAN VLAN entry up to 26 3 Typ
Inhaltszusammenfassung zur Seite Nr. 7
Package Contents Unpack the contents of the SmartGST-2402 and verify them against the checklist below. SmartGST-2402 Fast Ethernet Switch Power Cord Four Rubber Feet RS-232 cable User Guide Rack mount kit SmartGST-2402 Four Rubber Feet RS-232 Cable Rack-mounted Kit Power Cord User Guide Figure 1-2. Package Contents Compare the contents of your SmartGST-2402 package with the standard che
Inhaltszusammenfassung zur Seite Nr. 8
This revolutionized networking. First, by allowing two-way, simultaneous transmissions over the same port (Full-duplex), which essentially doubled the bandwidth. Second, by reducing the collision domain to a single switch-port, which eliminated the need for carrier sensing. Third, by using the store-and- forward technology’s approach of inspecting each packet to intercept corrupt or redundant data. By employing address learning, this switching eliminated unnecessary transmission that slowed the
Inhaltszusammenfassung zur Seite Nr. 9
2. Hardware Description This Section describes the hardware of the SmartGST-2402 and gives a physical and functional overview of this switch. The physical dimensions: 440mm x 161mm x 44mm (L x W x H) Front Panel The Front Panel of the SmartGST-2402 consists of twenty-four 10/100Base- TX RJ-45 ports (Auto MDI/MDIX) and one expansion slot. The LED Indicators are also located on the front panel of the Switch. Figure 2-1. The Front panel of SmartGST-2402 RJ-45 Ports (Auto MDI/MDI
Inhaltszusammenfassung zur Seite Nr. 10
LED Indicators The LED Indicators give real-time information of systematic operation status. The following table provides a description of LED status. Figure 2-2. LED indicators LED Status Description Green Power On Power Off Power is not connected Green The port is connecting with the device. LNK/ACT Blinks The port is receiving or transmitting data. Off No device attached. Orange The port is operating in Full-duplex mode. FDX/COL Blinks Collision of Packets occurs in the port.
Inhaltszusammenfassung zur Seite Nr. 11
as shown in Figure 2-3. The Switch will work with AC in the range 100-240V AC, 50-60Hz. Figure 2-3. The Rear Panel of SmartGST-2402 Desktop Installation Set the Switch on a sufficiently large flat space with a power outlet nearby. The surface where you put your Switch should be clean, smooth, level and sturdy. Make sure there is enough clearance around the Switch to allow attachment of cables, power cord and allow air circulation. Attaching Rubber Feet A. Make sure moun
Inhaltszusammenfassung zur Seite Nr. 12
Rack-mounted Installation The SmartGST-2402 comes with a rack-mounting kit and can be mounted in any EIA standard size, 19" Rack. The Switch can be placed in a wiring closet with other equipment. Perform the following steps to rack mount the switch: A. Position one bracket to align with the holes on one side of the switch and secure it with the smaller bracket screws. Then attach the remaining bracket to the other side of the Switch. Figure 2-4. Attach mounting brackets with
Inhaltszusammenfassung zur Seite Nr. 13
Figure 2-5. Mounting the Switch in an EIA standard 19" Rack Note: For proper ventilation, allow about at least 4" (10 cm) of clearance on the front and 3.4" (8 cm) on the back of the Switch. This is especially important for enclosed rack installations. Power On Connect the power cord to the power socket on the rear panel of the Switch. The other side of power cord connects to the power outlet. The internal power supply of the Switch works with voltage range of AC in the 100-240VAC, frequency 50
Inhaltszusammenfassung zur Seite Nr. 14
3. Network Application This section provides a few samples of network topology in which the Switch is used. The SmartGST-2402 is designed as a segment switch. With its large address table (8k MAC address) and high performance, it is ideal for interconnecting networking segments. PC, workstations, and servers can communicate with each other by directly connecting with SmartGST-2402. The switch automatically learns node addresses, which are subsequently used to filter and forward all traffic based
Inhaltszusammenfassung zur Seite Nr. 15
Figure 3-1. Small Workgroup Application Segment Bridge This switch is an ideal solution for departmental users in corporate backbones where large data broadcasts are constantly broadcast. In the illustration below, two Ethernet switches with PCs, a print server, and a local server are all connected to the Switch. All the devices in this network can communicate with each other through the Switch. Connecting servers to the Switch allow other users to access the data on server.
Inhaltszusammenfassung zur Seite Nr. 16
Uplink to backbone switch Giga port Server 10/100Mbps port Print Server Figure 3-2. Department Bridge Application Connecting to the Switch The Console port is a female DB-9 connector that enables a connection to a PC or terminal for monitoring and configuring the Switch. Use the supplied RS-232 cable to connect a terminal or PC to the Console port. The Console configuration (out of band) allows you to set the Switch for "remote terminal" as if the console terminal were dir
Inhaltszusammenfassung zur Seite Nr. 17
4. Console Management Login in the Console Interface When the connection between Switch and PC is ready, turn on the PC and run a terminal emulation program or Hyper Terminal and configure its communication parameters to match the following default characteristics of the console port: Baud Rate: 9600 bps Data Bits: 8 Parity: none Stop Bit: 1 Flow control: None Figure 4-1. The settings of communication parameters After finishing the parameter settings, click “OK“. When the blan
Inhaltszusammenfassung zur Seite Nr. 18
Console main screen Main Menu There are 8 selections as follow. [1] Port Status: it displays status of the ports [2] Port Configuration: configure the port status. [3] Trunk Configuration: configure Trunk function. [4] Trunk Status: display Trunk Link fault information and Network Loop fault port detected information. [5] QoS: configure QoS function and setup the ports priority. [6] Priority Tag Insert/Remove: configure the ports tagging control [7] System: enable VLAN function and
Inhaltszusammenfassung zur Seite Nr. 19
Main menu line interface Control Key description: The control keys provided in all menus: I/M/J/L: Move the vernier to up, down, left, and right. Enter: Edit finish or OK in function screen. Space: Toggle selected item to next configure or change the value. 0: to exit the current action mode. E: to edit the parameter or configuration. Space: to toggle state. Enter: Refresh the screen display. 1/2: Up page and next page.
Inhaltszusammenfassung zur Seite Nr. 20
Port Status It displays the status of the ports. Enter the “1” to enter the Port Status display interface. In the Port Status interface, using the “2” to view next page. Using the “1” to go back to previous page. Speed: display port connection speed. Duplex: display port duplex mode. Link: display port statuses link status. When the port is connecting with the device and work normally, the link status is “UP”. Opposite is “Down”. Flow Control: display the flow control status is “enable”
