Installation Guide for RFU-D-HPPage 59 of 179Chapter 5 General Notes Concerning AllInstallation ProceduresSome of the configurations described in this manual may not be supported with every Release version. For up-to-dateinformation about which configurations are supported, refer to the Release Notes for the Release version you are using.Note that 4 and 5 GHz links are currently supported only with diplexer-based branching and remote-mountconfigurations.Since the RFU-D-HP architecture is of a dual core nature, each dual core configuration can be considered as single coreconfiguration hardware ready for its dual core counterpart. Therefore, you should follow the procedure for 2+0 SPinstallation if you want to install a 1+0 SP HW ready for 2+0 SP.One of the major benefits of RFU-D-HP and its dual core architecture is that upgrading can be performed remotely byuploading the correct activation key.Before starting an installation, use a leveler to make sure that the poles are 100% vertical. You need to check both sidesof each pole at 90 degrees separation. This is a critical step in any link but most important when installing XPIC.Important Note! Do not remove the transparent pressure windows located on the antennainterfaces.Figure 24: Transparent Pressure Windows
