Cambium Networks PTP 670 Serie Mode D'emploi page 20

Mount the top LPU
For separate LPU mounting, use the U bolt bracket from the LPU kit to mount the top LPU on the pole below the
ODU. Tighten to a torque setting of 7.0 Nm (5.2 lb ft):
Interconnect and ground the ODU and top LPU
Option 1: back-to-back
M ounting pole
LPU mou nted
back-to -back
w ith t he ODU
ODU t o t op
LPU gr ound
cable
ODU t o t op
LPU dr op
cable
Drop cable
grou nding
point
Gr ounding
system
M ounting pole
ODU
ODU m ount ed
on pole w ith
bracket
Top LPU
m ounted on
pole w ith U-bolt
fr om LPU kit
ODU t o t op
LPU gr ound
Gr ounding
cable
point s at
oppo site
sid es of
ODU t o t op
ODU
LPU dr op
ODU t o
cable
grou nding
system
Drop cable
grou nding
point
Drop cable to
bot tom LPU
Gr ounding
system
PAGE 20
PTP 670 QUICK START GUIDE
Option 2: separate
ODU
ODU t o
grou nding
system
Drop cable to
bot tom LPU
Gr ounding
point s at
oppo site
sid es of
ODU