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Install Processor Data Modules (PDMs)
Issue 1 September 1995
9-57
Figure 9-29. Connections for Processor Data Modules (PDMs) in
Data Mounting
Connection to Individual Processor Data
Modules (PDMs)
1. Determine port assignment of the Processor Data Module (PDM) from
the Data Module Form:
2. Install the module per instructions in
AT&T System 75 User’s Guide
—
Processor Data Module
, 999-700-028.
3. Install patch cord/jumper wires at cross-connect field.
EXAMPLE: Port Number 2 B 02 01
Cabinet Carrier Slot Circuit
2
3
8
4
9
5
7
6
1
TXT
TXR
PXT
PXR
TXT
TXR
PXT
PXR
1. Processor Data Module
2. Part of 25-pair connector in 71A multiple
data mounting
3. Cross-connect field
4. Station side
5. Switch side
6. Yellow field
7. Purple field
8. Digital line circuit pack (TN754)
Figure Notes: