GE MDS SD Series Technical Manual page 18

SDxDP
Configuration
10
The SDxDP is a protected, full duplex Master or Repeater site configu-
ration. This consists of two SDxP chassis described earlier, with appro-
priate interconnect cabling between the units. The radios in one SDxP
are configured with the transmit frequency and the radios in the other are
configured with the receive frequency. The SDxDP also includes a
bandpass duplexer tuned to a specific frequency for simultaneous trans-
mission and reception (full duplex) operation.
SD Series Technical Manual MDS 05-4846A01, Rev. H