3Com Baseline 2426-PWR Plus User Manual

Also see for 2426-PWR - Baseline Switch Plus: Product guide Installation and user guide User guide Release note

Contents

20 I NSTALLING THE S WITCH■ 1000BASE-LX SFP transceiverUse this transceiver to connect the Switch directlyto a single mode fiber-optic cable or to multi-mode fiber using a conditioned launch cable.If the SFP transceiver is faulty, it will not operate withinthe Switch. See “Troubleshooting” on page 73.To activate the SFP port:1 Hold the transceiver so that the fiber connector istoward you and the product label is visible, as shown inFigure 3. Ensure the wire release lever is closed (in theupright position).Figure 3 Inserting an SFP Transceiver2 Gently slide the transceiver into the SFP slot until itclicks into place.CAUTION: SFP transceivers are keyed and can beproperly inserted only one way. If the transceiver doesnot click when you insert it, remove it, turn it over, andreinsert it.3 Remove the plastic protective cover, if fitted.4 Connect the fiber cable.5 Attach a male duplex LC connector on the networkcable into the duplex LC connector on the transceiver.6 Connect the other end of the cable to a device fittedwith an appropriate Gigabit Ethernet connection.7 Check the Module Active LEDs on the front of theSwitch to ensure that the SFP transceiver is operatingcorrectly.Removing an SFP TransceiverRemoving an SFP transceiver does not require poweringoff the Switch.To remove an SFP transceiver:1 Disconnect the cable from the transceiver.2 Move the wire release lever downwards until it ispointing toward you.3 Pull the wire release lever toward you to release thecatch mechanism.The SFP transceiver should slide out easily.