Carrier Access Network Device Axxius 800 - Manual (Page 46)

1-14 Axxius 800 - Release 2.2
Base Platform
Control Panel Interfaces
Control Panel Interface Card Jumpers
The Control Panel Interface card is provided with a jumper that allows the user to put
a -3 dB pad in the transmit DS3 signal path to lower the output to a shorter line length.
This prevents errors when working with very short cables.
There is a simple drawing to assist in setting the Control Panel Interface jumpers.
The jumpers in the second graphic are set to the position farthest from the faceplate,
they are set to -3dB.