Allied Telesis AT-2872SX Physical Description

Chapter 1: Introducing the AT-2872SX Gigabit Ethernet Fiber ExpressCard Module
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Physical Description
This section provides a physical description of the AT-2872SX
ExpressCard enclosure and the LED. The enclosure has one fiber port
that provides two fiber optic connectors for attaching the module to a
compatible link partner (one transmitting and one receiving).
The AT-2872SX ExpressCard module has one LED, as shown in Figure 2.
See Table 1 for a description of the LED operating status.
Figure 2. AT-2872SX LED
Table 1. Fiber Optic Port 1000 LED Status
State Description
Flashing The port is receiving or transmitting network packets
at 1000 Mbps.
1757
LINK/ACT