Allied Telesis AT-9448Ts/XP (Basic Layer 3) - Manual (Page 31)

AT-9400 Series Gigabit Ethernet Switches Installation Guide
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XFP Transceiver Slots
Several AT-9400 Switches have slots for optional XFP 10 Gigabit Ethernet
transceivers to connect high speed, 10 gigabit devices to the switch or
create high speed backbone networks between switches.
Figure 12 shows an example of an XFP transceiver.
Figure 12 XFP Transceiver
Note
For a list of supported XFP transceivers, contact your Allied Telesis
sales representative.
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