Navigator area
198 MPR-e
Figure 92: 1+1 HSB configuration
User Port
This menu allows the operator to synchronize the MPR-e. As described in Synchronization: 
7705 SAR and MPR-e Single NE, when MPR-e is in Single NE mode with 7705 SAR, 
synchronization is self detected and configured. Consequently, this menu is not available in 
Single NE mode with 7705 SAR.