Section: 8.77 RFSP Index
Content: Index to RAT/Frequency Selection Priority (RFSP Index) is coded as depicted in Figure 8.77-1, and contains a non-transparent copy of the corresponding IE (see clause 8.2.2), "Subscriber Profile ID for RAT/Frequency Priority (SPID)" as specified in 3GPP TS 36.413[ Evolved Universal Terrestrial Radio Access Network (E-UTRAN); S1 Application Protocol (S1AP) ]  [10]. The SPID is an integer between 1 and 256 and is encoded as an unsigned integer, which requires the two octets specified for the RFSP Index parameter. Figure 8.77-1. RFSP Index