Upgrading By Replacing Trxs; Removing Trx Units; Figure 9. Trx Slot Order - Nokia MetroSite Field Upgrade Manual

Figure 9.
5.1

Upgrading by replacing TRXs

5.1.1

Removing TRX units

Caution
Refer to the power supply requirements in Table 1 before working on the TRX
units.
To make it easier to remove the antenna connectors, remove the TRX units in the
following order: TRX 3, 4, 1, 2 (see Figure 9).
Removing TRX units
1.
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T T
R R
X X
3 4
T T
R R
X X
1 2
TRX slot order
Connect your Nokia BTS Manager PC to the LMP connector on the
interface unit.
Draft
Field Upgrade
DN00187365
Issue 2-0 en