Configuring devicesThe uplink (UL) and downlink (DL) attenuation for the Hub and AU can be selectedusing the drop down lists. The AU Uplink AGC (ULAGC) and the Downlink AGC(DLAGC) are enabled by ticking the respective boxes. Click on the “Send Changes”button to implement the changes. (Figure 22)Figure 22RF1 port is connected to SFP/AU port 1 & 2, RF2 to port 3 & 4, RF3 to port 5 & 6 andRF4 to port 7 & 8.RF ports 1 & 2 can be cross-connected simultaneously to SFP ports 1, 2, 3 & 4 byticking the DC2x2 box. RF 3 & 4 can be cross-connected in the same manner to SFPports 5, 6, 7 & 8.Ticking the DC4x4 box will cross-connect all four RF ports to all eight SFP/AU ports.Figure 23Issue 3 Page 19 of 31 15/11/2006