OfficeServ 100 Installation Manual/Ed.00© SAMSUNG Electronics Co., Ltd. 3-73.9 TEPRI or PRI CardThe PRI card supports 30 channel ISDN PRI interface ports.This card has no selectable options. Insert PRI into the last slot in the Expansioncabinet(type A or B). Firmly push in the middle of the card to ensure that it is fully insertedinto the back plane connector. PRI card needs PLL board installing first. Before installingPRI card, PLL board must be installed.The TEPRI card is installed in the DCS slot on expansion cabinet. The iDCS(OfficeServ)100 supports either E1 or ISDN PRI service. The first four LEDs on the front of the cardprovide the status of the service(Sync, AIS, Loss and Layer 2 Active states). The secondfour LED’s on the front of the card display the type of service. There are two RJ45 modularjacks on the face of the card. The settings for E1 or PRI service are selected by a bank ofDIP switch as defined below(See Figure 3.5). The TEPRI card has a recessed RESETbutton that will initialize the card manually if required. The RS232 DB 9 connector on theface of the TEPRI card allows trace monitoring of the TEPRI functions.Table 3.1 TEPRI Card DIP SwitchSwitch No. OFF ON1 E1 T12 T1/E1 PRI3 24B + D 24B4 USER NETWORK5 - AFT6 Not Used Not Used7 Not Used Not Used8 Reserved DefaultTable 3.2 TEPRI LED DefinitionsStatusLED Name FunctionNormal Status Error StatusSYN Synchronization Loss. Indicates wander or loss offraming.OFF ONLOS Loss of Signal. No PCM Clocking is being received. OFF ONAIS Alarm Indicating Signal. Indicating that all one’sare being received.OFF ONL2 Layer 2 is active. PRI messaging is being received. ON OFFIPC IPC link set up. OFF/IPC link set upCLK Card clock status. OFF/CARD is secondary sourceON card is primary source.
