Replacing a Fiber-Optic Transceiver

You can replace a fiber-optic SFP, SFP+, or QSFP+ transceiver while the device is powered on and running.

While replacing a fiber-optic module, be sure to wear an ESD wrist strap with a plug that can be inserted in the ESD connector on the device.

Danger: For safety reasons, the ESD wrist strap should contain a series 1 megohm resistor.

To replace a transceiver in an SFP, SFP+, or QSFP+ slot, complete the following steps.

  1. Put on the ESD wrist strap and ground yourself by attaching the clip end to a metal surface (such as an equipment rack).
  2. Disconnect the fiber cable connector from the port connector.
  3. Unlock the transceiver by pulling the bail latch forward, away from the front of the slot.
    Note: On 1000Base-SX ports, the bail latch is enclosed in a black sleeve, and on 1000Base-LX ports, the bail latch is enclosed in a blue sleeve.
    Note: The bail latch may be attached to either the top or the bottom of the SFP, SFP+, QSFP+, SFP28, or QSFP28 transceiver.
  4. Grasp the bail latch and pull the fiber-optic transceiver out of the port.
  5. Store the copper or fiber-optic transceiver in a safe, static-free place or in an anti-static bag.
  6. Install the new module into the slot.