Juniper ACX500 Hardware Manual page 155

NOTE: The cable seal with single groove must be used for the SFP cables, and that with
three grooves must be used for the RJ-45 cables.
Figure 44: Removing the ACX500 Outdoor Router Cable Connector Unit
4. Carefully align the transceiver with the cable inlet hole of the SFP port where you want to insert
the interface cable, and slide the transceiver until the connector is seated in the corresponding port.
See Figure 13.
Figure 45: Installing a Transceiver on the ACX500 Outdoor Router
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