Adding An Npu1 D - Ericsson MINI-LINK TN Operating Instructions Manual

Replacing an NPU1 C with an NPU1 D
10. On the File menu, click Save.
11. In the Management Tree, right-click the NE.
12. Point to View Status and click Alarms, and make sure that the
4.3.2

Adding an NPU1 D

Electrostatic Discharge (ESD) may damage the equipment. Always use an
approved ESD wrist strap to avoid damage to components fitted on printed
circuit boards.
Note: When replacing two NPU1 C units configured for Ethernet Switch
To minimize downtime when adding two NPU1 D units, insert and configure an
NPU1 D in the primary slot, before inserting an NPU1 D into the secondary slot.
4.3.2.1 Adding an NPU1 D to the Primary Slot
To add an NPU1 D to the primary slot, and move the licenses from the NPU1 C
to the NPU1 D by reusing the RMM from the NPU1 C:
1. Remove the NPU1 D from the ESD-protective packaging.
2. Insert the RMM from the NPU1 C into the RMM holder on the NPU1 D.
12
not shown.
Protection, both units must be removed and both positions cleared
before inserting a new NPU1 D.
Caution!
RYS 110 243/1
BS80000001 20051101
Barcode 128
INSERT
NPU1 D
107/1543-HRA 901 20-V11 Uen B | 2015-12-01
icon is
P1A
RMM
17189