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Ericsson
Network Hardware
MINI-LINK TN
Page 22
Ericsson MINI-LINK TN - Page 22
22 pages
Manual
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Replacing
an
NPU1
C
with
an
NPU1
D
[25]
MINI-LINK
LH
License
System
,
12/1551-HRA
901
20
[26]
Removing
a
Plug-In
Unit
,
20/1543-HRA
901
20
[27]
Adding
a
Plug-In
Unit
,
10/1543-HRA
901
20
18
107/1543-HRA
901
20-V11
Uen
B
|
2015-12-01
21
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
1 Introduction
5
2 Prerequisites
5
Safety Information
5
Required Tools and Equipment
5
Required Hardware
5
Required Licences and Software
6
Required Documentation
6
3 Flowchart
6
4 Replacing an NPU1 C with an NPU1 D
10
Preparing a Site Visit
10
Identifying Current Software
10
Placing Files on an FTP Server
10
Preparing a Configuration File
10
Preparing the NE on Site
11
Starting the Local FTP Server
11
Verifying the Software Upgrade Preferences
11
Upgrading the SBL
11
Replacing the Hardware
11
Removing an NPU1 C
12
Adding an NPU1 D
16
Concluding Routines
19
Checking Active Alarms
19
Checking Current SBL
19
Handling Faulty Units
19
Reference List
21
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