Sfp Slot; Leds; Figure 7: Pin And Rj-45 Connector Pin Layout; Figure 8: Sfp Slot - Allied Telesis AT-2911SX/ST User Manual

The pin layout to a port and RJ-45 connector is illustrated in Figure 7.

SFP Slot

The AT-2911SFP adapter has an SFP slot that you can plug in an SFP
transceiver to connect the adapter to a compatible link partner. The
AT-2911SFP/2 adapter has two SFP slots.
Note
An SFP transceiver must be purchased separately. For a list of
supported transceivers, contact your Allied Telesis distributor or
reseller.
The SFP slot is shown in Figure 8.

LEDs

The AT-2911 series adapter has an LED per port.
Table 1 describes the link states that the LED indicates.
State
Flashing
AT-2911 Series Gigabit Ethernet Network Adapters Installation and User's Guide
Figure 7. Pin and RJ-45 Connector Pin Layout
Figure 8. SFP Slot
Table 1. LED Status
On Valid link.
Off No link.
Data traffic is present between the adapter and the
switch.
Description
21