Allied Telesis AT-9448Ts/XP (Basic Layer 3) - Manual (Page 22)

Chapter 1: Overview
22
XFP Transceiver Slots
The AT-9424Ts/XP and AT-9448Ts/XP Switches have two slots for
optional XFP 10 Gigabit Ethernet transceivers that can be used to connect
high speed, 10 gigabit devices to the switches or to create high speed
backbone networks between the units. Figure 5 shows an example of an
XFP transceiver.
Figure 5 XFP Transceiver
Note
For the list of supported XFP transceivers, contact your Allied
Telesis sales representative.
721