Allied Telesis AT-MC601 manual Cant read link status

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Troubleshooting

If you are unable to establish a configuration session with the network extender and receive this error message, check to be sure that the management cable is securely connected to the management port on the network extender and to the RS-232 port on the computer. Then make sure you are selecting the correct COM1 or COM2 port at the software prompt.

Max speed cannot be lower than min speed: select different values

This error message occurs when you select a maximum speed that is lower than the set minimum speed during the selection of speed ranges on the rate adaptation section on the Configuration menu screen. Select a higher maximum value to correct the problem.

P side must be connected to start this procedure” or “S side must be connected to start this procedure

These error messages occur when the management cable is connected to the wrong unit for the procedure you are trying to perform.This could happen if you switch the management cable between the units without closing the software window. Simply switch the management cable to the other unit to correct the problem.

Can't read link status

This message occurs when the software cannot read the link status from the Provider side. Perform the procedure described in ”Configuring the Subscriber Unit” on page 45 to see if link recovery on the Subscriber unit solves the problem.

Please run this program on S side to set it in Install mode. If S side is already in install mode then configuration can not be achieved,” as shown in Figure 34.

Figure 34 Run on S Side Error Message

This error message occurs when the Provider unit cannot achieve the link with the S or Subscriber side unit using the default speeds value. Set the Subscriber to Install Mode, as described in ”Configuring the Subscriber Unit” on page 45.

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Contents Installation and User’s Guide Page Electrical Safety and Emission Statement Contents Appendix a How This Guide is Organized PrefaceDocument Conventions Contacting Allied Telesyn Technical Support Product Description Summary of FeaturesEthernet Port AT-MC601 Subscriber Unit AT-MC602 Provider OverviewAT-MC601 Location of ComponentsPin Assignment Hardware FeaturesPstn Port 10/100 Mbps Twisted Pair Ethernet Port TX+ RX+ Pin MDI Signal MDI-X SignalColor Description Management Cable10/100Base-TX Port Line PortRS-232 Pin DIN Pin Signal DC Power Supply Input Port External AC/DC Power AdapterSoftware Features Installation Installation Safety Precautions Additional Compliance Statements Selecting a Site for the Network Extender Cables Not Included Cables Port ConnectorUnpacking the Network Extender Using Subscriber Unit On a Desktop Installing the AT-MC601 Subscriber UnitWall-Mounting Subscriber Unit Positioning The Switch Onto The Wall Screws Pstn to Telephone MCR Powering On the Subscriber UnitUsing the Provider Unit on a Desktop Installing the AT-MC602 Provider UnitWall-Mounting Provider Unit Grounding the Provider Unit Rack Mount Set in Rack Rack-Mounting Provider UnitProvider Unit Internet Service ProviderPowering On the Provider Unit Warranty Registration Configuration Downloading Software Updates Cabling Preparations Starting a Configuration SessionOpening Configuration Software Configuration Configuring the Provider UnitActual Mbps Upstream/DownstreamMin Mbps Max MbpsAbout ApplyCorrected RS errors /s SNR of Received SignalMean Square Error Full Constellation LinkReduced Constellation Link Signal DetectedTC Synchronized Ethernet Encapsulation SyncTxRx Counters Error CountersCollision Counters ClearStop/Start Install Configuring the Subscriber UnitNormal AT-MC601, AT-MC602 Installation and User’s Guide Troubleshooting Communication Error Message Cant read link status AT-MC601, AT-MC602 Installation and User’s Guide Default Configuration Settings Physical Specifications Technical SpecificationsSafety and Electromagnetic Compatibility Certifications Translated Electrical Safety and Emission Information Lightning Danger Temperature of 40 degrees CUmgebungstemperatur von nicht mehr als 40 C entworfen Gefahr Durch BlitzschlagFare Under Uvejr Lovgivning for elektriske installationerMaksimum 40 grader C 10Gevaar Voor Blikseminslag VeiligheidBedragen dan 40 graden Celsius Ambiante maximum de 40 degrés Celsius 40 C SalamaniskuvaaraAmbientale massima di 40 gradi centigradi Pericolo Di FulminiFare For Lynnedslag SikkerhetPå 40 grader celsius Ambiente máxima de 40 graus centígrados Perigo De Choque Causado Por RaioTemperatura ambiental máxima de 40 grados C Peligro De RayosGrader Celsius Fara För Blixtnedslag