User guide

Indoor RF unit (IRFU) Chapter 1: Product description
1-26
phn-2513_004v000 (Oct 2012)
# Interface Function
8 RX Connector For connecting the transceiver (receive) to the BU via
an RF cable with SMA connectors.
9 RX SD Connector For connecting the transceiver (receive diversity) to
the BU via an RF cable with SMA connectors. Not
equipped on single RX configurations.
Further reading on the IRFU
For more information on the IRFU, refer to the following:
• Grounding and lightning protection on page 2-7 describes the grounding and lightning
protection requirements of a PTP 800 installation, including the ODU.
• Ordering IRFUs and accessories on page 2-91 lists the IRFUs, IRFU components,
waveguides, antennas and antenna accessories for IRFU deployments, with Cambium
part numbers.
• IRFU specifications on page 4-8 contains specifications of the IRFU, such as
dimensions, weight, electrical and environmental requirements.
• Installing antennas and IRFUs on page 5-70 describes how to install an IRFU with
antenna and waveguide.
• Replacing IRFU components on page 5-95 describes how to replaces IRFU components
in operational links.