Perle Systems 5500305-20 manual Troubleshooting, General, No connectivity

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Troubleshooting

General

Ensure the module is securely seated in the chassis. The PWR LED on the module should be on solid.

Ensure both devices on either end of the fiber are compatible. If using a simplex fiber connection, ensure that you have both an Upstream (U) and Downstream (D) Media Converters.

Ensure all cabling is of the correct type and is in good operating condition.

For dual-stranded fiber connections, ensure the RX and TX has been reversed between the two Media Converters.

No connectivity

If unable to get full connectivity with all DIP switches in the UP position, these methods are recommended for troubleshooting.

Method 1

1.If the Module is a CM-1000, set the Auto-Config jumper (J6) to SW so that switches are being read.

2.Turn off Fiber Negotiation (SW1 Down) on both Media Converters. Leave all other switches UP.

3.Connect the near end device to the copper connection. The LKC LED indicates good copper connection. If the LKC LED is not lit, then check the copper cable and the attached device. Repeat for the far end media converter.

4.Connect the fiber cable to both Media Converters. The LKF LED indicates good fiber connection. If no LKF LED then check the fiber cabling.

5.Return media converter to the desired configuration.

Method 2:

The fiber connection can also be verified by configuring the remote Media Converter for loopback mode. The LKF LEDs on both

Gigabit Media Converter Module – Installation Guide 15

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Contents Perle Gigabit Media Converter Module Installation GuideTX/RX OverviewSFP Auto-Config Jumper CM-1000 only InstallationFiber Negotiation Switch DIP Switches DIP Switch SettingsFiber Fault Alert Switch Link Mode SwitchGigabit Media Converter Module Installation Guide Pause Switch Duplex SwitchLoopback Switch Installing or Replacing a Media Converter Module Installing or Replacing Media Converter ModulesInstalling the SFP Fiber Module Installing the Duplex Fiber CableRemoving Media Convert Modules Installing the Copper Cable Status LED OperationAuto-MDIX with Skew Correction Other FeaturesDefault Operating Mode Error RecoveryTroubleshooting GeneralNo connectivity Gigabit Media Converter Module Installation Guide Fiber Optic Specifications Technical SpecificationsEthernet Copper Cabling Requirements Fiber Cabling RequirementsFCC Compliance InformationContacting Technical Support Warranty / Registration

5500305-20 specifications

The Perle Systems 5500305-20 is a state-of-the-art device in the realm of serial-to-Ethernet converters, tailored for individuals and organizations that require reliable, high-performance data communication. This particular model stands out for its robust design and ability to bridge the gap between serial devices and Ethernet networks, making it an essential component for various applications.

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