Edge Connector Wiring; Figure 4. 220 And Ddm+ H4Tu-C Edge Connector Wiring - ADTRAN HDSL4 Installation And Maintenance Manual

Connections

Edge Connector Wiring

Figure 4, Figure 5, and
operation.
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Figure 4. 220 and DDM+ H4TU-C Edge Connector Wiring

8
Figure 6 specify edge connection wiring required for proper
-48 VDC RET
Chassis Ground
Loop 1 HDSL4 Tip (Wire-Wrap)
Loop 1 HDSL4 Ring (Wire-Wrap)
Fuse Alarm
Loop 2 HDSL4 Tip (Wire-Wrap)
Loop 2 HDSL4 Ring (Wire-Wrap)
-48 VDC (1)
DSX-1 Rx In Tip (Wire-Wrap)
DSX-1 Rx In Ring (Wire-Wrap)
-48 VDC RET
DSX-1 Tx Out Tip (Wire-Wrap)
DSX-1 Tx Out Ring (Wire-Wrap)
220 Edge
Connector Wiring
HDSL4 for General Distribution Installation and Maintenance Practice
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139
DDM+ Edge
Connector Wiring
LP1 Tip
LP1 Ring
LP2 Tip
LP2 Ring
DSX-1 Rx Tip
DSX-1 Rx Ring
DSX-1 Tx Tip
DSX-1 Tx Ring
Fuse Alarm (to Alarm Module)
-48 VDC Return
Frame Ground
-48 VDC
-48 VDC Return
-48 VDC Return
61223HDSL4L2-5C