Nokia MetroSite Manuals

Manuals and User Guides for Nokia MetroSite. We have 2 Nokia MetroSite manuals available for free PDF download: Maintenance Manual, Field Upgrade Manual

Nokia MetroSite Maintenance Manual (52 pages)

EDGE Base station

Brand: Nokia | Category: Accessories | Size: 0.54 MB

Table of Contents
5
Contents
5
List of Tables
7
List of Figures
8
About this Document
11
Preparations for Maintenance
13
Site Folder
13
Fault Reporting
13
Maintenance Equipment
13
Nokia BTS Manager
14
Environmental Precautions
14
Power Supply Precautions
14
Removing the BTS Cover
15
Table 1. Power Supply Rules During Maintenance Procedures
15
Figure 1. Safety Strap on the Metrosite EDGE BTS Cover
16
Periodic Maintenance
17
Maintaining the Cabinet
17
Fan Unit and Air Circulation
17
Cover
17
Seals
18
Lock
18
Periodic Testing of the BTS
18
Adjusting the 13 Mhz Clock
19
Figure 2. 13 Mhz Clock Adjustment
20
Figure 3. Clock Control Window - Coarse Adjustment
21
Figure 4. Fine Adjustment of the DAC Value
22
Troubleshooting
23
Testing the BTS
23
Troubleshooting Checklist
24
Table 2. Troubleshooting Checklist
24
Replacing Units
27
ESD Protection
27
Figure 5. Electro-Static Sensitive Device Symbol
27
Removing Units
28
Figure 6. Connecting the Antistatic Wrist Strap
28
Figure 7. Removing the Units
29
Recycling of Units
30
Replacing Trxs
30
TRX Slot Identification
30
Replacing a Slave TRX
31
Figure 8. TRX Slot Numbering
31
Figure 9. Example Object Properties Window in Nokia BTS Manager (Can be Used for Blocking a TRX)
32
Replacing the Master TRX in BTS Configurations with Two or more Trxs
33
Replacing the Master TRX in a Single TRX BTS
34
Replacing the Transmission Unit
35
Replacing the Interface Unit
38
Replacing the Power Supply Unit
39
Replacing the Cooling Fan
40
Replacing the HVMF Cooling Fan, Version 1
40
Figure 10. Displacing the Sealing Strip and Releasing the Cables
41
Figure 11. HVMF Cooling Fan Assembly and Mounting Screws
42
Figure 12. HVMF Fan Assembly, Version 1
43
Replacing the HVMF Cooling Fan, Version 2
44
Figure 13. HVMF Fan Assembly, Version 2
45
Table 3. LED Conditions for TRX Units
47
Table 4. LED Conditions for a Transmission Unit
48
Table 5. LED Conditions for an RRI Transmission Unit's Flexbus LED
48
Table 6. LED Conditions for an Interface Unit
49
Table 7. LED Conditions of the Power Supply Unit
49
Table 8. LED Conditions for the Fan Unit
50

Nokia MetroSite Field Upgrade Manual (50 pages)

EDGE Base station

Brand: Nokia | Category: Accessories | Size: 0.66 MB

Table of Contents
5
Contents
5
List of Tables
7
List of Figures
8
Overview of Field Upgrade
9
GSM to GSM/EDGE Upgrade
9
Working Order for GSM/EDGE Upgrade
9
Working Order for 1W TRX Power Upgrade
10
Capacity Upgrade by BTS Chaining
11
Working Order for a Metrosite EDGE BTS Chaining Upgrade
11
Preparing for Upgrade
13
Power Supply Precautions
13
Checking Warnings and Cautions
14
Checking the Upgrade Deliveries
15
Parts Required for a GSM/EDGE Upgrade
15
Parts Required for a BTS Chaining Upgrade
15
Checking the Site for an Upgrade
16
Checking Environmental Conditions on the Site
16
Checking the Installation Equipment
17
Removing the BTS Cover
17
ESD Protection
18
Figure 1. Electro-Static Sensitive Device Symbol
18
Figure 2. Connecting the Antistatic Wrist Strap
19
Replacing the Power Supply Unit
21
PSU Removal
21
Figure 3. Power Supply Unit
22
PSU Installation
23
Figure 4. Removing the Units
23
Replacing the Cooling Fan
25
Removing the VMFA Cooling Fan
25
Figure 5. Sealing Strip and Cable Entry Block
26
Figure 6. VMFA Cooling Fan Assembly Mounting Screws
27
Installing the HVMF High Capacity Cooling Fan
28
Figure 7. HVMF Cooling Fan Assembly and Mounting Screws
29
Figure 8. Cable Entry Block, Cable Allocations
29
Replacing or Installing New TRX Units
31
Upgrading by Replacing Trxs
32
Removing TRX Units
32
Figure 9. TRX Slot Order
32
Figure 10. Example of Blocking a TRX in Nokia BTS Manager
33
Installing TRX Units
34
Upgrading Capacity by Adding Trxs
35
Figure 11. Nokia Metrosite EDGE Base Station 5W GSM/EDGE TRX Unit
36
Chaining Nokia Metrosite EDGE Btss
37
Setting up a Chaining Connection
39
Figure 12. Chaining Connection for Three Nokia Metrosite EDGE Base Stations
39
Commissioning for Upgrade
41
Commissioning the BTS for GSM/EDGE
42
Commissioning the BTS Chain
42
Completing the Upgrade
45
Figure 13. Routing the Cables and Fitting the Cable Cover
46
Figure 14. Nokia Metrosite EDGE BTS Cover and Safety Strap
47

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