Figure 7-1 Installing An E4140 Shelf; Figure 7-2 Jumpers Of The Ncdm Board - Zte NetNumen U31 R06 Hardware Installation Manual

NetNumen™ U31 R06 Hardware Installation Guide
Steps
1. Wear anti-static gloves.
2. Lift the shelf and place it on the brackets in the cabinet.
3. Push the shelf into position, and then secure it. For installing an E4140 shelf, see
Figure

Figure 7-1 Installing an E4140 Shelf

1. Bracket
4. Set the jumpers for the New Chassis Data Module (NCDM).
Figure 7-2
refer to

Figure 7-2 Jumpers of the NCDM Board

SJ-20141121113158-006|2014-12-20 (R1.0)
7-1.
shows the jumpers of the NCDM board. For the function of each jumper,
Table 7-1.
2. M6×20 combination
screw
7-2
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3. E4140 shelf