Allied Telesis AT-8648T/2SP Specifikace

AT-8600 Series SwitchHardware ReferenceAT-8624T/2MAT-8624PoEAT-8648T/2SP

10 AT-8600 SeriesC613-03080-00 REV ESwitch Start-upThis section outlines the log in and start-up procedures for your switch. Although the switch will

Hardware Reference 11C613-03080-00 REV ETo access help filesBefore help is used for the first time, the help files must be defined. To define the file

12 AT-8600 SeriesC613-03080-00 REV EPressing selected keys on the terminal immediately after the “Force EPROM download” message is displayed will chan

Hardware Reference 13C613-03080-00 REV EERROR: Code load retried.FAIL: Code load failed.The load of the code from ROM to RAM failed. The load is retri

14 AT-8600 SeriesC613-03080-00 REV ESwitch InterfacesThis section provides pin assignments for the switch’s RS-232 Terminal Port and RJ-45 ports, and

Hardware Reference 15C613-03080-00 REV EFor 10BASE-T/100BASE-TX connections, a twisted pair cable must be used. Each pair is identified by two differe

16 AT-8600 SeriesC613-03080-00 REV EIf a twisted pair cable is to join two ports and only one of the ports has an internal crossover, the two pairs mu

Hardware Reference 17C613-03080-00 REV ERedundant Power SupplyAT-8600 Series switches have a Redundant Power Supply (RPS) connector on their rear pane

18 AT-8600 SeriesC613-03080-00 REV EAT-8624Poe pin layout For the AT-8624 PoE switch, the pin layout is different. The molex connector has 15 power pi

Hardware Reference 19C613-03080-00 REV ESwitch Cables and Loopback PlugsThis section describes how to make cables for connecting the switch’s interfac

AT-8600 Series Hardware ReferenceDocument Number C613-03080-00 REV E.© 2006 Allied Telesis Inc. All rights reserved. No part of this publication may b

20 AT-8600 SeriesC613-03080-00 REV EFigure 9: Pin wiring diagram for a DCE RS-232 Terminal Port (DB9 female connector) male to male modem cableThe swi

Hardware Reference 21C613-03080-00 REV ELoopback Plugs for Testing Switch InterfacesLoopback plugs are used in conjunction with the Test Facility soft

22 AT-8600 SeriesC613-03080-00 REV EPort, Connector, and Cable CombinationsThis section provides cabling guidelines for each switch model.1. Refer to

Hardware Reference 23C613-03080-00 REV Ewhich produces a display like that shown in Figure 11 on page 23.Figure 11: Example output from the SHOW TEST

24 AT-8600 SeriesC613-03080-00 REV ETroubleshooting This section provides information on how to detect and resolve problems with AT-8600 Series switch

Hardware Reference 25C613-03080-00 REV ELEDs and What They MeanThe following tables outline how the switch and expansion modules report faults and ope

26 AT-8600 SeriesC613-03080-00 REV ELink and Mode LEDs for the AT-8624T/2M switchLED State DescriptionLINK OFF There is no link between the port and t

Hardware Reference 27C613-03080-00 REV EExpansion module LEDsLink and Mode LEDs for the AT-8648T/2SP switchLED State DescriptionLINK OFF There is no l

28 AT-8600 SeriesC613-03080-00 REV ESome common problems and how to solve themPower LED is off This can indicate: A loose power cord. A power supply

Hardware Reference 29C613-03080-00 REV E3. If you were attempting to download software or manage the switch via the RS-232 terminal Port, check that c

Hardware Reference 3C613-03080-00 REV EContentsModels Covered By This Reference ... 4

30 AT-8600 SeriesC613-03080-00 REV EUsing Windows Terminal and HyperterminalYou can use a PC running terminal emulation software as the manager consol

Hardware Reference 31C613-03080-00 REV E3. In the “Connect using” field on the Connect To dialog box, select the COM port on the PC used to connect to

32 AT-8600 SeriesC613-03080-00 REV E5. From the main HyperTerminal window, select Properties from the File menu. Click the Settings tab, and set the P

Hardware Reference 33C613-03080-00 REV E7. Save the current session by selecting Save from the File menu on the main HyperTerminal window. This create

4 AT-8600 SeriesC613-03080-00 REV EModels Covered By This ReferenceThis Hardware Reference includes information on the following models: AT-8624T/2M

Hardware Reference 5C613-03080-00 REV EHardware DescriptionThis section provides an overview of the hardware features for AT-8600 Series switches. Har

6 AT-8600 SeriesC613-03080-00 REV EProcessing core 200 MHz CPU 16 MBytes RAM 8 MBytes flash memoryAsynchronous serialport Up to 115 kbps Standar

Hardware Reference 7C613-03080-00 REV EAT-8600 Series Switch ModelsThis section provides hardware descriptions for individual switch models. AT-8624T/

8 AT-8600 SeriesC613-03080-00 REV EImplementing PoEThe IEEE 802.3af standard, which is the IEEE standard for PoE, describes two methods for implementi

Hardware Reference 9C613-03080-00 REV E3. To load a file from AT-TFTP Server to the Switch.On a terminal connected to the switch, type the command:LOA