Cisco Cisco 1 GHz GainMaker Amplifier インストールガイド
Installing the Line Extender Module
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Installing the Line Extender Module
The line extender module plugs into the strand-mounted or pedestal-mounted
(bottom) of the housing via RF connectors on the bottom side of the module.
(bottom) of the housing via RF connectors on the bottom side of the module.
Line extender housings and line extender modules are designed so that you can
orient the module conveniently for maintenance. Because the input and main output
ports are located diagonally across from each other, the line extender module is
reversible. This allows you to orient all line extender housings to open either to the
road side or to the field side. The line extender is then installed in the appropriate
position, either right side up or upside down.
orient the module conveniently for maintenance. Because the input and main output
ports are located diagonally across from each other, the line extender module is
reversible. This allows you to orient all line extender housings to open either to the
road side or to the field side. The line extender is then installed in the appropriate
position, either right side up or upside down.
To Install the Line Extender Module
Complete the following steps to install the line extender module.
1 Perform the following if you are working with a line extender where AC is
1 Perform the following if you are working with a line extender where AC is
present.
CAUTION:
RF connectors and housing seizure assemblies can be damaged if AC shunt
power directors are not removed from the line extender before installing or
removing the line extender module from the housing.
power directors are not removed from the line extender before installing or
removing the line extender module from the housing.
Install the AC shunt power directors in the line extender after you install the
line extender module in the housing.
line extender module in the housing.
Remove the AC shunt power directors from the line extender before you
remove the line extender module from the housing.
remove the line extender module from the housing.
2 Orient the line extender module so the Input and Main output ports (the
locations of which are stamped on the module cover) are in the proper corners
for your installation.
for your installation.
3 Line up the RF connectors on the line extender module and the housing, and
then push the line extender module into the housing.
4 Secure the line extender module to the housing by tightening the four line
extender module retainer screws. Tighten slotted head screws to 6 in-lb to 9 in-lb
(0.7 Nm to 1.0 Nm), or cross head screws to 18 in-lb to 20 in-lb (2.0 Nm to 2.25
Nm). See the following illustration for the location of the retainer screws.
(0.7 Nm to 1.0 Nm), or cross head screws to 18 in-lb to 20 in-lb (2.0 Nm to 2.25
Nm). See the following illustration for the location of the retainer screws.