Download PTP 300 Series User Guide
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Contents 4.7 4.8 4.9 4.6.1 ODU Site Selection ...................................................................................................... 34 4.6.2 PIDU Plus Site Selection ............................................................................................. 34 Wind Loading ......................................................................................................................... 34 4.7.1 Calculation of Lateral Force ......................................................................................... 34 4.7.2 Capabilities of the PTP 300 Series Bridges................................................................. 35 4.7.3 Wind Speed Statistics .................................................................................................. 36 Path Loss Considerations ...................................................................................................... 37 4.8.1 Calculating Path Loss .................................................................................................. 37 4.8.2 Adaptive Modulation .................................................................................................... 37 System Threshold, Output Power and Link Loss................................................................... 38 5 Lightning Protection ..................................................................................................................... 39 5.1 Lightning Protection Zones .................................................................................................... 39 5.2 LPU Detailed Installation........................................................................................................ 42 5.3 LPU Kit ................................................................................................................................... 43 5.4 LPU Installation Wiring ........................................................................................................... 43 5.5 LPU Installation Diagram ....................................................................................................... 45 5.5.1 Typical Mast or Wall Installation .................................................................................. 46 6 Installation...................................................................................................................................... 47 6.1 Installation Support................................................................................................................. 48 6.2 Legal Disclaimer..................................................................................................................... 48 6.3 Preparation............................................................................................................................. 48 6.4 6.5 6.3.1 Checks ......................................................................................................................... 48 6.3.2 Tools Required............................................................................................................. 48 Mounting the ODUs................................................................................................................ 49 6.4.1 Mounting Bracket ......................................................................................................... 49 6.4.2 ODU Mounting Procedure............................................................................................ 50 6.4.3 Hoist and Safety Loop.................................................................................................. 52 Connecting Up........................................................................................................................ 53 6.5.1 Preparing the PIDU Plus To ODU Cable ..................................................................... 53 6.5.2 Making the Connections at the ODU ........................................................................... 56 6.5.3 Making the PIDU Plus Connection At The ODU.......................................................... 57 6.5.4 Routing the Cable ........................................................................................................ 58 6.5.5 Fitting a Lightning Protection Unit ................................................................................ 58 6.5.6 Grounding the Installation............................................................................................ 59 6.5.7 Making the ODU Connection at the PIDU Plus ........................................................... 59 6.5.8 Making the Network Connection at the PIDU Plus ...................................................... 61 iii 4Gon www.4Gon.co.uk [email protected] Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299