The QSFP+ or QSFP28 transceiver module is a static-sensitive device. Always use an ESD wrist strap or
similar individual grounding device when handling QSFP+ or QSFP28 transceiver modules or coming into
contact with system modules.
Caution
To install an QSFP+ or QSFP28 transceiver module, follow these steps:
Step 1
Attach an ESD wrist strap to yourself and a properly grounded point on the chassis or the rack.
Step 2
Remove the QSFP+ or QSFP28 transceiver module from its protective packaging.
Step 3
Check the label on the QSFP+ or QSFP28 transceiver module body to verify that you have the correct model for your
network.
Step 4
For optical QSFP+ or QSFP28 transceiver modules, remove the optical bore dust plug and set it aside.
Step 5
For QSFP+ or QSFP28 transceiver modules equipped with a pull-tab, hold the transceiver so that the identifier label is
on the top.
Step 6
For QSFP+ or QSFP28 transceiver modules equipped with a bail-clasp latch, keep the bail-clasp aligned in a vertical
position.
Step 7
Align the QSFP+ or QSFP28 transceiver module in front of the module’s transceiver socket opening and carefully slide
the QSFP+ or QSFP28 transceiver into the socket until the transceiver makes contact with the socket electrical connector
(see the figure below).
Figure 17: Installing the 100-Gigabit QSFP28 Transceiver Module (Optical Transceiver Equipped with a Bail-Clasp Latch Shown)
Step 8
Press firmly on the front of the QSFP+ or QSFP28 transceiver module with your thumb to fully seat the transceiver in
the module’s transceiver socket (see the below figure).
If the latch is not fully engaged, you might accidentally disconnect the QSFP+ or QSFP28 transceiver module.
Caution
Cisco NCS 540 Router Hardware Installation Guide
35
Install the Device
Install the 100-Gigabit Transceiver Module