User's Manual

Table Of Contents
Chapter 3 - Installation
Technical User Manual
InfiLINK XG
36
Building
grounding
circuit
LAN switch
ODU
Antenna pole
A separate grounded protection device
should be installed between the ODU
and the antenna, on each of the 2 RF
cables, in case the antenna has no DC-
short protection circuit.
STP
Cat.5e
43...56
V DC
AUX-ODU-
INJ-G
Pole grounding
RF cables
ODU Grounding clamp
Figure 20 - Grounding Connections Schematics when Using AUX-ODU-INJ-G
Figure 21 - AUX-ODU-INJ-G power connector
-
Press on these
catchers (1) when the
cable is terminated;
- Use the round cable
with diameter from
5mm to 6
mm with
conductor cross-
section from 0.5mm
to 2.5mm;
-
Cat 5e FTP cable
may be used.
3.3.7. Grounding when Using AUX-ODU-LPU-G
AUX-ODU-LPU-G is an optional accessory which may be used to serve as a line
protection unit for the ODU and for the indoor network equipment connected to the
Ethernet port of the IDU.
AUX-ODU-LPU-G should be properly grounded.