User's Manual Part 2

CDMA Operating Frequency Programming Information – North American

PCS Bands

08/01/2001

D-1

1X SCt4812ET Lite BTS Optimization/ATP

PRELIMINARY

Introduction

Programming of each of the BTS BBX2 synthesizers is performed by the

BTS GLI2s via the CHI bus. This programming data determines the

transmit and receive transceiver operating frequencies (channels) for

each BBX2.

1900 MHz PCS Channels

Figure D-1 shows the valid channels for the North American PCS

1900 MHz frequency spectrum. There are 10 CDMA wireline or

non–wireline band channels used in a CDMA system (unique per

customer operating system).

ÉÉÉ

FREQ (MHz)

RX TX

275

1175

CHANNEL

1863.75

925

1851.2525

1871.25425

675 1883.75

1896.25

1908.75

1943.75

1931.25

1951.25

1963.75

1976.25

1988.75

FW00463

Figure D-1: North America PCS Frequency Spectrum (CDMA Allocation)