Cisco Cisco 1 GHz GainStar Node Installation Guide
Installation and Configuration
20
To Install the Equalizers
Complete the following steps to install the equalizers in the GainStar Line Extender.
Note: For the best results, follow this installation procedure exactly.
1 Start this procedure with the housing open. Refer to Opening the Line Extender
Note: For the best results, follow this installation procedure exactly.
1 Start this procedure with the housing open. Refer to Opening the Line Extender
Housing.
Note: These accessories can be installed without removing the cover.
Note: These accessories can be installed without removing the cover.
2 Install the forward input equalizer specified by the design print in the forward
input equalizer slot. Or, install the correct inverse equalizer specified by the
design print for your system in the forward input equalizer slot. Equalizer values
can be set up by adjusting the pad. Detailed instructions on tilt value set up can
be found on page 31. For a list of available accessory pad values and part
numbers, see Technical Information.
design print for your system in the forward input equalizer slot. Equalizer values
can be set up by adjusting the pad. Detailed instructions on tilt value set up can
be found on page 31. For a list of available accessory pad values and part
numbers, see Technical Information.
Note:
Be sure that all the pins on the forward input equalizer or inverse equalizer
bottom align with the pin holes in the equalizer slot, allowing the equalizer to
be installed flat against the GainStar Line Extender module.
bottom align with the pin holes in the equalizer slot, allowing the equalizer to
be installed flat against the GainStar Line Extender module.
The forward output equalizer and pad (1 GHz: 7 dB) are factory installed,
and should not be changed in the field.
and should not be changed in the field.
The forward output equalizer and an on-board equalizer combine to generate
the total internal tilt for the station.
the total internal tilt for the station.