Intel EXPRESS 330T, Руководство пользователя

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8
Optional Modules
(TX & FX)
Module Functions
The Ethernet and Fiber Modules act as a switched port when plugged into
an Express 330T Hub. The modules enable the hubs to:
• Connect to another device at full duplex (such as a server or switch).
• Expand network diameter (TX: 100m, FX: 160m-2km).
• Bridge 10Mbps and 100Mbps segments.
• Create separate collision domains.
The Modules are installed in the Module A slot on the back of the hub. You
can install a module for each hub in a stack. The Express 330T will not
accept modules from the Express 200 series hubs.
Module A LEDs
The LEDs are located on the front of the hub over ports 9-16. These LEDs
provide information about the Fiber or Ethernet module such as the
module’s status, port activity, speed, and duplex mode.
8 9 10 11 12 13 14 15 16
Link\Activity Duplex Status Speed
Module A
LED Status Meaning
Status On (green) Module is present and functioning.
Off No module present.
Link\Activity Solid green Device linked.
Blinking green Receiving activity on that port.
Off No link detected.
Duplex On (green) Module is connected at full duplex.
Off Module is connected at half duplex.
Speed On (orange) Device connected at 10Mbps.
Off Device connected at 100Mbps.