The primary address (in hex) is then a combination of the Master SSP's and the secondaries, as shown in Table 4. The addresses are set by switches on the front panel. The most significant of the 5 bits is on the right. Thus, 22 (16h) looks like 01101.
Table 4: SSP Cable Segment addresses. Note that there is a second route
onto the cable segment, via the SSP in slot b.