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Replacing an SFP or XFP Transceiver on an MX2020 MPC or MIC

Small form-factor pluggables (SFPs and XFPs) are optical transceivers that are installed in an MPC or a MIC. SFPs and XFPs are hot-insertable and hot-removable.

Removing an SFP or XFP Transceiver from an MX2020 MPC or MIC

Removing an SFP or XFP does not interrupt MPC or MIC functioning, but the removed SFP or XFP no longer receives or transmits data.

To remove an SFP or XFP transceiver (see Figure 1):

  1. Have ready a replacement transceiver or a transceiver slot plug, an antistatic mat, and a rubber safety cap for the transceiver.
  2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
  3. Label the cables connected to the transceiver so that you can reconnect them correctly later.
    Laser Warning:

    Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cable connected to a transceiver emit laser light that can damage your eyes.

  4. Remove the cable connector from the transceiver.
  5. Carefully arrange the disconnected cable in the cable manager to prevent the cable from developing stress points.
    CAUTION:

    Avoid bending fiber-optic cable beyond its minimum bend radius. An arc smaller than a few inches in diameter can damage the cable and cause problems that are difficult to diagnose.

  6. Pull the ejector handle out from the transceiver to unlock the transceiver.
    CAUTION:

    Make sure that you open the ejector handle completely until you hear it click. This prevents damage to the transceiver.

    Use needle nose pliers to pull the ejector handle out from the transceiver.

  7. Grasp the transceiver ejector handle, and pull the transceiver approximately 0.5 in. (1.3 cm) out of the MPC or MIC.
  8. Using your fingers, grasp the body of the transceiver, and pull it the rest of the way out of the MPC or MIC.
    Figure 1: Removing SFPs or XFPsRemoving SFPs or XFPs
  9. Place a rubber safety cap over the transceiver.
  10. Place the removed transceiver on an antistatic mat or in an electrostatic bag.
CAUTION:

After removing a transceiver from the chassis, wait at least 30 seconds before reinserting it or inserting a transceiver into a different slot.

See Also

Installing an SFP or XFP Transceiver into an MX2020 MPC or MIC

To install an SFP or XFP:

  1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
  2. Take each transceiver to be installed out of its electrostatic bag, and identify the slot on the component where it will be installed.
  3. Verify that each transceiver is covered by a rubber safety cap. If it is not, cover the transceiver with a safety cap.
  4. Carefully align the transceiver with the slots in the component. The connectors should face the component.
  5. Slide the transceiver until the connector is seated in the component slot. If you are unable to fully insert the transceiver, make sure the connector is facing the right way.
  6. Close the ejector handle of the transceiver.
  7. Remove the rubber safety cap from the transceiver and the end of the cable. Insert the cable into the transceiver.
    Laser Warning:

    Do not look directly into a fiber-optic transceiver or into the ends of fiber-optic cables. Fiber-optic transceivers and fiber-optic cable connected to a transceiver emit laser light that can damage your eyes.

  8. Verify that the status LEDs on the component faceplate indicate that the SFP or XFP is functioning correctly. For more information about the component LEDs, see the MX Series Interface Module Reference.

See Also

Related Documentation