Zyxel ZyWALL USG 20 [24/150] Fiber optic cable and transceiver removal

Chapter 1 Introduction

ZyWALL USG 20-2000 User’s Guide

1.0 for details. You can change transceivers while the ZyWALL is operating. You can use different

transceivers to connect to devices with different types of fiber-optic connectors.

• Type: SFP connection interface

• Connection speed: 1 Gigabit per second (Gbps)

To avoid possible eye injury, do not look into an operating fiber-optic

module’s connectors or fiber-optic cable.

Transceiver and Fiber-optic Cable Installation

Use the following steps to install a mini GBIC transceiver (SFP module).

1 Insert the transceiver into the slot with the exposed section of

PCB board facing down.

2 Press the transceiver firmly until it clicks into place.

3 Push the end of the fiber-optic cable firmly into the

transceiver until it locks into place. When the other end of the

fiber-optic cable is connected, check the LEDs to verify the

link status.

Fiber-optic Cable and Transceiver Removal

Use the following steps to remove a mini GBIC transceiver (SFP module).

1 Press down on the top of the fiber-optic cable where it

connects to the transceiver to release it. Then pull the fiber-

optic cable out.