User Manual

4.3. Installing an SFP module
You can install an SFP module to the SFP+ ports of this product.

Caution
• Attach the dust covers onto the SFP+ ports that are not in use. Failing to do so
could allow foreign objects to enter, causing malfunctions. When you take the
dust covers off, keep them in a safe place to avoid misplacing them.

Memo
• For details on compatible SFP modules, refer to the corresponding item in
Optional accessories.
• Also refer to the owner’s manuals included with each module for details on
attaching and removing the modules, as well as for points of caution.
1. Remove the dust cover that is affixed to this product’s SFP+ port, and insert the SFP module.

Memo
• Since this product supports hot-swapping, an SFP module can be installed
without turning the power off.
2. Remove the protective cap from the SFP module.
SFP moduleSFP module
Protective capProtective cap
SFP+ portsSFP+ ports

Caution
• Do not look into the optical emitter when installing an SFP module. The SFP
modules separately sold by Yamaha are class 1 laser devices. These devices may
emit laser beams invisible to the eye. If a laser beam enters your eye, your
eyesight might be damaged.
3. Connect a fiber optic cable that is suitable for each module to the connector.
4. Connections
L3 SWITCH SWX3220-16MT User Guide | 23