iDCS 500 Release 2 / OfficeServ INSTALLATIONTECHNICAL MANUAL PART 3 MARCH 20043.15DTPRI LED DEFINITIONSLED Name Function StatusNormal Status Error StatusSYN Synchronization Loss. Indicateswander or loss of framing. OFF ONLOS Loss of Signal. No PCM Clocking isbeing received. OFF ONAIS Alarm Indicating Signal. Indicatingthat all one’s are being received. OFF ONL2 Layer 2 is active. PRI messaging isbeing received. ON OFFIPC IPC link set up. OFF / IPC link set upCLK Card clock status indicates the currentlocation of clock source.OFF/Not primary sourceON card is primary source.MODE LED’s TP1 & TP2 show the spantype TP1 TP2Not for use in USA E1 mode OFF OFFNot for use in USA E1 PRI mode OFF ONUSA T1 mode ON OFFUSA T1 PRI mode ON ON3.26 AUTO ATTENDANT CARD (see Figure 3–19)This card has no selectable options but is under software control. Insert up to andincluding five AA cards into any universal card slots (see Figure 3–1). Push firmly in themiddle of both card ejectors on each card to ensure that it is fully inserted into the backplane connector. There is no connector on the front of this card.3.27 8 WLI (see Figure 3–20)The 8 WLI card is installed in slot 1, 2 or 3 of any cabinet. Only one 8 WLI can beinstalled in a iDCS 500 system and it counts as 32 stations of the power supply rating.Check that the cabinet power switch is in the OFF position. Next, position the 8WLIcard in the grooves of the card guide and gently slide the card in until it makes contactwith the connector. Press gently but firmly on the top and bottom of the front edge ofthe card until the card sits in its connector. Ensure that you have installed the correctpower supply.