Connecting Units - AT&T 75 Wiring Manual

Connecting Units

The four connecting units (Figure 2-6) that can be used in the connector modules are as
follows:
Z200A1—Used for connectorized station cables (4-pair station circuits from
equipment room or satellite locations).
Z201A1—Used in the cross-connect field for the connectorized switch cables and in
satellite locations for connectorized station cables (3-pair station circuits from the
equipment room).
Z202A1—Used for Standard Serial Interface (SSI) port circuits from an Applications
Processor (AP) to data terminals only.
Z203A1—Used for connectorized station cables (3-pair station circuits from the
equipment room).
The Z202A1 connecting unit is not available in the preassembled connector modules. It can
be used as a replacement in the Z100A1 or Z100B1 connector modules. Figures 2-7 and 2-8
show how the connecting units are installed and removed.
CONNECTING UNIT ORDERING INFORMATION
Description
Z200A1 Connecting Unit
Z201A1 Connecting Unit
Z202A1 Connecting Unit
Z203A1 Connecting Unit
Z100-TYPE HARDWARE
Comcode
103 961 256
103 961 264
103 961 272
103 961 280
2 - 7