User's Manual

8 UltraWAVE BTS Installation and Commissioning Guide, Release 6.5A
1-3 Verifying and Documenting Cards and Modules
The cabinet contains three subrack assemblies:
• The RF subrack contains the BTS RF modules which are responsible for RF power amplifica-
tion, duplexing and combining when required for each configuration.
• The baseband subrack assembly contains the main processing, trunking and TRX cards.
• The power supply subrack assembly contains up to three power supply modules.
1-3.1 Required Equipment
To verify and record your system configuration, you need:
• A copy of the Shipping Checklist. It should be one of the papers inside the shipping
container.
• A copy of Checklist 2
1-3.2 RF Subrack Assembly
The RF subrack provides six slots, starting on the left with slot 0. Depending on your BTS configuration,
up to three slots will be required for RF modules. These modules are shipped pre-installed and cabled
from the factory.
1 Locate the configuration part and serial numbers on your RF modules. Figure 1-4 illustrates a
sample of these labels.
2 Write down the part number, revision number and serial number in the Installation Checklist.
3 Compare the part numbers to the RF module part numbers on the main configuration label
and shipping checklist.
1-3.3 Baseband Subrack Assembly
The baseband subrack provides nine slots, starting on the left with slot 0. The following table shows the
card cage assignments in the baseband subrack assembly:
Use the following procedure to identify and record your system components. See Figure 1-5 for
component locations:
Table 1-2 Card Cage Slot Assignments
Card Slots
Width
(Slots)
Function
Processor card 0 1 This is an ICP processor card.
E1 or T1 1 1 E1 or T1 card provides 2 E1 or T1 lines
TRX 2, 3, 4, 5, 6, 7 1 Each TRX manages 8 radio channels.