378 Appendix B: ISDN OverviewEnterprise Edge 2.0 Programming Operations Guide P0911588 Issue 01BRI hardwareThe loops on the EE-BRIM S/T module can be programmed to support eithernetwork or terminal connections. This allows you to customize your arrangementof lines, voice terminals, data terminals and other ISDN equipment. This sectiondescribes some basic hardware configurations for network and terminalconnections for each loop type.Detailed wiring information for BRI and PRI network and terminal connections isincluded in the Enterprise Edge Installation and Maintenance Guide.An EE-BRIM S/T provides four loops. Each loop can be individually programmedas:• an S reference point connection (S loop) to ISDN terminal equipment (TE), or• a T or S reference point connection (T loop or S loop) to an ISDN network usingan external NT1S reference pointThe S reference point connection provides either a point-to-point or point-to-multipoint digital connection between Enterprise Edge and ISDN terminalequipment (TE) that uses an S interface.S loops support up to seven ISDN DNs, which identify TE to the Enterprise Edgesystem.T reference pointsThe T reference point connections provide a point-to-point digital connectionbetween the ISDN network and Enterprise Edge.Inspect FORWARD CallersInspect FORWARD CallersMXPMXPSSInspect FORWARD CallersInspect FORWARD CallersMXPMXPInspect FORWARD CallersInspect FORWARD CallersMXPMXPpoint-to-pointISDN TEISDN TEISDN TE(with terminatingresistors)ISDN TE(with terminatingresistors)EnterpriseEdge
