User Manual

4.7. Making stack connections
A direct attach cable or SFP module can be installed onto the SFP+ ports of this product. When using
an SFP+ module, you must additionally provide a fiber optic cable that is suitable for the SFP module.
For details on installing and removing a direct attach cable, refer to “Installing a direct attach cable”
or “Removing a direct attach cable”. For the procedure to attach an SFP module, refer to “Installing an
SFP module” or “Removing an SFP module”.

Memo
• Also refer to the owner’s manuals included with the direct attach cable or SFP
module for details on attachment and removal, as well as for points of caution.
For details on stack connections, refer to “Technical data.”
4. Connections
26 | L3 SWITCH SWX3220-16MT User Guide