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Summit Family Switches Hardware Installation Guide
199
Figure 168: Summit XGM2-2xf Option Card
NOTE
Refer to the Extreme Networks Pluggable Interface Modules Installation Guide for more information about XFP 
modules. 
Summit XGM2-2sf Option Card
The XGM2-2sf option card allows you to add one or two 10-Gigabit SFP+ modules to the following 
switches:
Summit X350 series switch, running ExtremeXOS 12.2.1 or later
Summit X450a series switch, running ExtremeXOS 12.2.1 or later
Summit X450e series switch, running ExtremeXOS 12.2.1 or later
For current information about compatible SFP+ modules and the minimum required software, refer to 
the most recent version of the Extre me XOS   Re le a s e   No te s .
Summit XGM2-2bt Option Card
The XGM2-2bt option card allows you to add two fixed 10GBASE-T ports to the following switches:
Summit X350 series switch, running ExtremeXOS 12.2.1 or later
Summit X450a series switch, running ExtremeXOS 12.2.1 or later
Summit X450e series switch, running ExtremeXOS 12.2.1 or later
The 10GBASE-T standard (IEEE 802.3an) allows the use of standard CAT5E, CAT6, or CAT6A cable for 
connection to the XGM2-2bt ports (see 
Table 32: Cable Distances for the XGM2-2bt Option Card
Cable Type
Maximum Distance
CAT5E
55 meters
CAT6
75 meters
CAT6A
100 meters
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