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
Completing the upgrade
DN00187365 © Nokia Corporation Draft 47 (50)
Issue 2-0 en Nokia Proprietary and Confidential
Note
5. Refit the cabinet cover as follows (see also Figure 14):
If the Nokia MetroSite BTS installation was upgraded from 1W TRXs to 5W
TRXs, a new cover is required (HVCU type).
a. Attach the safety strap to the fixing point on the top of the cabinet.
b. Place the cover over the cabinet and align the locking hooks on the
cover to the locking rail on the chassis. Push the cover into the
chassis and pull downwards to lock the hooks firmly into the rail.
c. You can check that the cover is securely fastened by pushing on its
sides.
Figure 14. Nokia MetroSite EDGE BTS cover and safety strap
6. Lock the cabinet with the key.
7. Inform your Installation Manager / Site Manager that the upgrade is
complete and fill in the appropriate site reports.
Fixing point
for safety strap
under the
cover top