Juniper EX9214 Hardware Manual page 272

• (If you will install only one EX9200-10XS-MIC or EX9200-20F-MIC) A cover panel and screws to
secure the cover panel
• Rubber safety caps to cover transceivers
• ESD grounding strap
• Phillips (+) screwdriver, number 2
The EX9200-MPC line card accepts any of the following Modular Interface Cards (MICs):
• EX9200-10XS-MIC
• EX9200-20F-MIC
• EX9200-40T-MIC
The EX9200-MPC line card has two slots on the faceplate in which you can install the MICs. You can
install the MICs in the following configurations:
• One EX9200-10XS-MIC
• One EX9200-20F-MIC
• One EX9200-10XS-MIC and one EX9200-20F-MIC
• Two EX9200-10XS-MICs
• Two EX9200-20F-MICs
• One EX9200-40T-MIC
The MICs are hot-insertable and hot-removable field replaceable units (FRUs): You can remove and
replace them without powering off the switch or disrupting switch functions. However, if you remove a
MIC, the interface for that MIC stops functioning.
To install a MIC in an EX9200-MPC line card:
1. Attach the ESD grounding strap to your bare wrist and connect the strap to the ESD point on the
rear panel of EX9200 switches.
2. If the MIC slot on the line card has a cover panel on it, use the screwdriver to remove the captive
screws on each side of the cover panel. Save the cover panel and the screws for later use.
NOTE: If you are installing only one MIC, ensure that the empty MIC slot is covered by a
cover panel.
3. If you will install only one EX9200-10XS-MIC or EX9200-20F-MIC and if there is no septum
installed in the line card, install the septum (see Figure 82 on page 262):
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