3Com Router 5000 and Router 6000 v2.41Module Guide Chapter 4 Flexible Interface Cards (Router 6000)4-544.17.3 Panel and Interface LEDsThe following figures illustrate the Router 4-Port T1 IMA FIC panels:Figure 4-53 Router 4-Port T1 IMA FIC panelThe following table describes the LEDs on Router 4-Port T1 IMA FIC panel:Table 4-36 LEDs on Router 4-Port T1 IMA FIC/ panelLED DescriptionLINK OFF means no link is present; ON means a link is present.ACT OFF means no data is being transmitted or received; blinking meansdata is being received and/or transmitted.4.17.4 Interface CableThe Router 4-Port T1 IMA FIC card provides four or eight T1 ports and uses the 4T1conversion cable for connection. At one end of the cable is a DB-68 connector forconnecting the router and at the other end are four or eight RJ-45 connectors forconnecting other devices.4.17.5 Connecting the Interface CableStep 1: Insert the DB-68 connector of the conversion cable to the DB-68 port on theRouter 4-Port T1 IMA FIC card.Step 2: Connect one RJ-45 connector at the other end of the cable to the device to beconnected.Step 3: Power on the router. Check the behavior of the LINK LED on the card panel:OFF means fault has occurred on the link. Check the line status.4.18 Router 1-Port OC3 POS FIC4.18.1 IntroductionRouter 1-Port OC3 POS FIC, the 1-port SDH/SONET interface card, supportsinterface rates up to 155.52 Mbps.
