AT&T 75 Wiring Manual page 255

Figure 3-24. Distribution Field Arrangement—Eight 900-Pair Terminal Blocks
The 110A-type terminal blocks that can be used for the purple field are the 110AC1-
300STM/6 which has male connectors that exit the top of the terminal block and the
110AC1-300STF/6 which has female connectors that exit the top of the terminal block. The
types of terminal blocks that can be used for the Distribution Field are shown in Table 3-F.
TABLE 3-F. Distribution Field—110A-Type Terminal Blocks
3-Pair Port Field
(Purple)
110AC1-300STM/6
110AC1-300STF/6
The 300-pair 110P-type terminal block that can be used for the purple field is the 110PC1-
300CT which has connectors that exit the top of the terminal block. The types of terminal
blocks that can be used for the Distribution Field are shown in Table 3-G.
CAPACITY WHITE FIELD = 1152 3-PAIR CIRCUITS
CAPACITY BLUE FIELD = 864 4-PAIR CIRCUITS OR
1152 3-PAIR CIRCUITS
CAPACITY PURPLE FIELD = 1152 3-PAIR CIRCUITS
4-Pair Station Field
(Blue)
110AB1-100FT
110AB1-300FT
110-TYPE HARDWARE
3-Pair Station Field
(Blue or White)
110AC1-100FT
110AC1-300FT
110AC1-300STM/6
110AC1-300STF/6
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