Product Info
Table Of Contents
- Field Upgrade
- 1 Overview of field upgrade
- 2 Preparing for upgrade
- 3 Replacing the power supply unit
- 4 Replacing the cooling fan
- 5 Replacing or installing new TRX units
- 6 Chaining Nokia MetroSite EDGE BTSs
- 7 Commissioning for upgrade
- 8 Completing the upgrade
Field Upgrade
8 (50) © Nokia Corporation Draft DN00187365
Nokia Proprietary and Confidential Issue 2-0 en
List of figures
Figure 1. Electro-static sensitive device symbol 18
Figure 2. Connecting the antistatic wrist strap 19
Figure 3. Power supply unit 22
Figure 4. Removing the units 23
Figure 5. Sealing strip and cable entry block 26
Figure 6. VMFA cooling fan assembly mounting screws 27
Figure 7. HVMF cooling fan assembly and mounting screws 29
Figure 8. Cable entry block, cable allocations 29
Figure 9. TRX slot order 32
Figure 10. Example of blocking a TRX in Nokia BTS Manager 33
Figure 11. Nokia MetroSite EDGE Base Station 5W GSM/EDGE TRX unit 36
Figure 12. Chaining connection for three Nokia MetroSite EDGE base stations 39
Figure 13. Routing the cables and fitting the cable cover 46
Figure 14. Nokia MetroSite EDGE BTS cover and safety strap 47