4Motion Installation Manual, Ver.3.5 - Alvarion

Chapter 1 - IntroductionThe Macro Indoor BTS1.3 The Macro Indoor BTSThe indoor BTS is based on a modular BreezeMAX ® shelf.The following equipment is also installed with the Macro Indoor BTS (see “BTS Common Equipment” onpage 5).• Outdoor Radio Units (ODU) and optionally Power Feeder• GPS• Antenna• Mini Centralized ASN-GW (MC ASN-GW)• IF CombinerThe BreezeMAX shelf is an indoor -48 VDC powered 8U cPCI PICMG 2.x standard shelf prepared forinstallation in a 19" or 21" (ETSI) rack. This shelf has a total of nine double-Euro (6U high) slots and sixsingle-Euro (3U high) slots (see Figure 1-3). All the modules are hot swappable, and high availability canbe provided through multiple redundancy schemes.The shelf modules are:Table 1-2: BreezeMAX Shelf ModulesModulePIUPSUNPUAUAVUDescription3U high power interface unit, 1+1 redundancy, -48 VDC, protection, filters3U high power supply unit, up to 3+1 redundancy6U high network processing unit with optional ASN-GW functionality, hardwareready for 1+1 redundancy, 1000/100 Base-T main network interface, 1000/100Base-T cascade interface and 100/10 Base-T out-of-band management interface6U high access unit, 4-channel, 802.16e MAC-modem-baseband IF card2U high air ventilation unit, 9+1 redundancy fans with alarm controlFor more information, refer to the 4Motion System Manual.4Motion Installation Manual7