Allied Telesis AT-MC606 manual Troubleshooting, Power LED

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Chapter 3

Troubleshooting

This chapter contains information on how to troubleshoot the

AT-MC606 VDSL Network Extender in the event a problem occurs.

Note

If after following the instructions in this chapter you are unable to resolve the problem, contact Allied Telesis Technical Support for assistance. Refer to “Contacting Allied Telesis” on page 14 for information on how to contact our Technical Support Department.

LEDs Check the LEDs on the AT-MC606 front panel for proper operation. Refer to “AT-MC606 Front Panel” on page 16 for the LED locations and Table 3 on page 21 for the LED functional descriptions.

Power LED

Check the PWR LED on the front of the AT-MC606 VDSL Network Extender. If the LED is OFF, indicating that the AT-MC606 is not receiving power, do the following:

ˆIf the AT-MC606 is inserted in the AT-MCR12 rackmount chassis, make sure that the power cord is securely connected to the power source and to the power connector on the back panel of the AT-MCR12 rackmount chassis.

ˆIf the AT-MC606 is in a stand-alone configuration, make sure that the AC/DC power adapter is securely connected to both the power source and the DC power connector on the back panel of the AT-MC606.

ˆVerify that the AC power outlet has power by connecting another device to it.

ˆTry connecting the AT-MC606 to another AC power source.

ˆTry using a different power cord or a different AC/DC power adapter.

ˆCheck that the voltage from the power source is within the required levels for your region.

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Contents Installation Guide Copyright 2010 Allied Telesis, Inc Electrical Safety and Emissions Standards Translated Safety Statements Contents Contents AT-MC606 Front Panel List of FiguresFigures List of Tables Tables Preface Symbol Meaning Description Safety Symbols Used in this DocumentWhere to Find Web-based Guides Contacting Allied Telesis Management Software UpdatesChapter OverviewVdsl Configuration Summary of FeaturesAT-MC606 Rear Panel Type of Cabling AT-MC606 Port DescriptionsAuto MDI/MDI-X Auto-NegotiationHalf- and Full-duplex Mode RJ-45 Port Pinouts LED Status LEDsVdsl Switch Definitions Vdsl Configuration DIP SwitchesFAST/INTL Vdsl Configuration Switch Configuration DIP Switch DescriptionsSCBR/PROV Vdsl Configuration Switch DB/9 dB Vdsl Configuration Switch ASYM/SYM Vdsl Configuration SwitchExternal AC/DC Power Adapter Multiple Dwelling Unit MDU Topology Applications for the AT-MC606 Vdsl Network ExtenderIP Surveillance Topology Installation Reviewing Safety Precautions Selecting a Site for the AT-MC606 Vdsl Network Extender Required Cabling Port Cable ConnectorUnpacking the AT-MC606 Vdsl Network Extender MC606-AT Using Subscriber Unit On a DesktopWall-Mounting Subscriber Unit Cabling the Subscriber Unit Connecting AT-MC606 Ethernet Port to ComputerSubscriber Unit Powering On the Subscriber Unit Using the Provider Unit on a Desktop Installing the AT-MC606 Vdsl Network Extender Provider UnitWall-Mounting the Provider Unit Rack-Mounting the Provider Unit Internet Cabling the Provider UnitPower LED TroubleshootingLink LED Coaxial Vdsl Line Port LINK/ACT LED 10Base-T/100BaseTX Ethernet PortPhysical Specifications Technical SpecificationsEnvironmental Specifications Power SpecificationsSafety and Electromagnetic Compatibility Certifications

AT-MC606 specifications

The Allied Telesis AT-MC606 is a fast Ethernet media converter designed to provide reliable connectivity and flexibility in a network environment. This device is ideal for those looking to extend their network reach without compromising performance. With its ability to convert between twisted pair cabling and fiber optics, the AT-MC606 supports the transition from copper to a fiber-based infrastructure, catering to a diverse range of networking needs.

One of the main features of the AT-MC606 is its ability to support 10/100 Mbps Ethernet, providing compatibility with both fast Ethernet and standard Ethernet networks. This versatility allows organizations to integrate the media converter seamlessly into existing networks, facilitating an easy migration path to faster connectivity options.

The device includes one 10/100Base-TX twisted pair port and one 100Base-FX fiber optic port, enabling network administrators to connect devices that may be located far apart, up to 2 kilometers with multimode fiber or up to 15 kilometers with singlemode fiber. This distance extends the reach of the network, making it particularly useful for enterprise applications, campus networks, and industrial settings.

The AT-MC606 features a compact design, making it suitable for environments where space is at a premium. It also incorporates a rugged construction to withstand various environmental conditions, ensuring reliable operation in challenging settings. With an auto-sensing capability, the AT-MC606 can automatically detect the speed of the connected device, simplifying installation and reducing configuration time.

Another notable aspect of the AT-MC606 is its support for Link Fault Pass-Through (LFPT), a crucial feature that enhances network resilience. LFPT allows the media converter to automatically detect and signal link failures, enabling quick troubleshooting and minimizing downtime.

Powering the AT-MC606 is straightforward, as it can be powered via a standard AC power adapter, simplifying deployment in various locations. Furthermore, its fanless design ensures that the device operates silently, making it a suitable choice for office environments.

In summary, the Allied Telesis AT-MC606 is a highly versatile media converter that accommodates various networking requirements. With its support for multiple Ethernet standards, robust design, and easy installation, it stands out as an excellent solution for enhancing network performance and extending connectivity.
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