GE MDS Master Station Technical Manual page 52

isolation when operating networks on the same frequency. Note that proper system design
is required.
Operational Example: SD System "Alpha" has eight units and SD System "Beta" has
eight units. A user wishes to occupy frequency 952.1235 MHz on both of these systems.
Proper system installation has been adhered to in both networks. System Alpha's units
would all be set to System ID = 1, System Beta's units would be set to System ID = 5.
Both systems will now operate on the same desired frequency.
Examples of valid and invalid arrangements are shown in Figure 5-3 and Figure 5-4, re-
spectively.
Figure 5-3. System ID Example — Valid Arrangement
Figure 5-4. System ID Example — Invalid Arrangement
48 MDS™ Master Station MDS 05-6399A01, Rev. E