User's Manual
VCU Installation and Configuration
24 Voasis™ UMTS/DCS/PCS Installation and Configuration Manual
5. Verify that the Service Type is correct according to the system installed: UMTS, PCS or
DCS.
6. Define the following parameters:
• Max expected in – maximum power of Base Station
• Service DL CF – Base Station downlink Central Frequency (the corresponding Uplink
frequency is automatically assigned).
The DL CF should match the service range as follows:
• UTMS : 2110-2170 MHz
• DCS: 1805-1880 MHz
• PCS: 1930-1990 MHz
Note: If the frequency that was typed is not in range, an error appears in yellow above the
VAPs links buttons.
The UL CF will be calculated and set by the system automatically.
Notes:
1. These parameters are service dependent and can be obtained from you service provider.
2. The remaining parameters are predefined to their default values. (Service Bandwidth is
set to 20MHz).
3. Any updating of the service definition: DL CF or BW is sent to all connected VAPs.
Max expected
power of BTS
Service DL CF
Service DL CF