Fujitsu PRIMERGY CX2560 M4 Upgrade And Maintenance Manual page 173

Preparing the SFP+ transceiver module
Figure 72: Removing the protective optical port plug
Ê Remove the SFP+ transceiver module from its protective packaging.
Ê Remove the optical port plug from the new / additional SFP+ transceiver
module.
V
CAUTION!
– Always keep the protective port plugs attached to the transceiver
optical bores and fiber-optic cable connectors until you are ready
to make a connection.
– Save the protective port plug for future use.
CX2550/60/70 M4
Expansion cards and OCP mezzanine cards
Upgrade and Maintenance Manual 173