AIND (All Indoor Unit) Chapter 1WinLink™ 1000 User Manual Release 1.9 1-9• ETSI - European Telecommunicayions Standards Institute• IDA - Indian WPC radio regulation• CN - China MII radio regulation• UK - Office of Communications - Radio Interface Requirement• HP - UniversalAIND (All Indoor Unit)The AIND - All Indoor unit offersa single enclosure for Radio andMultiplexer modules. It enablesoutdoor placement of only a pas-sive element.Figure 1-9: AIND - “All Indoor” unit connected to antennaThe Indoor Unit (IDU)The IDU has the service ports and provides aggregation of these servicestowards the ODU that transports them over the air. The IDU also providespower to the ODU. The following models are available for WinLink™ 1000:IDU-EThe IDU-E is a compact, half 19 inch wide, 1U plastic unit, providing up totwo Ethernet ports and up to two E1/T1 interfaces.It is a low cost unitintended for Access applications and Enterprise use.Figure 1-10: IDU-E and IDU-R - front viewFigure 1-11: Typical IDU-E Rear PanelThe IDU-E is also available with a 25 pin Dry Contact Alarms port on therear panel: