9500 family overview
MPR-e and MSS-1c User Manual 3DB19901EFAA Edition 01 83
Figure 3.22 — MPT-HC/HC-HQAM/9558HC connection through the Power Injector
card installed in the 7705 SAR (co-channel XPIC)
3.1.5.4 — MPT-HC/HC-HQAM/9558HC connectivity for MPR-e (1+1 HSB in
Single NE mode with 7705 SAR)
In this configuration, the MPT-HC V2/9558HC units can be installed on the same antenna
or different antennas (SD). The two MPT-HC/HC-HQAM/9558HC units must be
connected to the 7705 SAR, and if they are on the same antenna, connected to each other
using a coupler. See Figure 3.23 for an example.
Two types of coupler are available for the MPT-HC/HC-HQAM/9558HC:
• 3 dB/3 dB balanced coupler or 1 dB/10 dB unbalanced coupler
Note: The 1+1 configuration with MPT-HC/HC-HQAM/9558HC can be implemented only
with an interconnection cable between the two ODUs.