Typical Installations - Cambium Networks PTP 670 Serie Guia De Inicio Rapido

Typical installations

Tower ground bar
A PTP 670 site typically consists of a high supporting structure such as a mast, tower or building for the outdoor
equipment (ODU and optional external antenna); and an equipment building or moisture-proof enclosure for the
indoor equipment (PSU), as shown here in a typical mast or tower installation:
Note These instructions assume that LPUs are being installed from the LPU and grounding kit
(Cambium part number C000065L007A). If the installation does not require LPUs, adapt these
instructions as appropriate.
If LPUs are being installed, only use the five black-capped EMC cable glands supplied in the
LPU and grounding kit. The silver-capped cable glands supplied in the ODU kits must only be
used in PTP 670 installations which do not require LPUs.
Top LPU
ODU
First point of contact between
drop cable and tower
Intermediate ground cable(s) as
required
Building
entry
Ground ring
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PTP 670 QUICK START GUIDE
Site grounding system
PTP 670 Ground cables
Power over Ethernet CAT5e cable(gel-filled
shielded with copper-plated steel)
Network CAT5e cable
Equipment building or cabinet
Bottom LPU
PSU
AC/DC Supply
Network
equipment