Cisco Cisco 1 GHz GainMaker Amplifier 安装指南
2-24
Installing Trim Networks
741338 Rev D
Installing a Trim Network in the LEI
Procedure
The LEI has a midstage card-type receptacle where a jumper, trim network, or
thermal can reside. Follow the procedure to install a trim network in an LEI
module.
1.
Open the LEI housing.
2.
Open the LEI module cover.
3.
Record the RF output levels.
4.
Remove the thermal or jumper.
Note: This location is labeled INTERSTAGE NETWORK.
Note: This location is labeled INTERSTAGE NETWORK.
5.
Ensure the pins are clean on the trim network.