User Manual

ADCP-75-192 • Issue D • October 2005 • Section 4: BTS Integration
Page 4-3
 2005, ADC Telecommunications, Inc.
2.5 TDMA 1900
BLOCK VALID CHANNEL # MOBILE TX (MHZ) BTS TX (MHZ)
TDMA 1900 Yes 2-1998 1850.040 + 0.030 * (N-2) 1930.080 + 0.030 * (N-2)
2.6 GSM 1900
BLOCK VALID CHANNEL # MOBILE TX (MHZ) BTS TX (MHZ)
GSM 1900 Yes 512-810 1850.200 + 0.200 * (N-512) 1930.200 + 0.200 * (N-512)
2.7 CDMA 1900
BLOCK VALID CHANNEL # MOBILE TX (MHZ) BTS TX (MHZ)
CDMA 1900 Yes 1-1200 1850.000 + 0.050 * (N-1) 1930.000 + 0.050 * (N-1)
3 PATH BALANCING
This section defines the procedure for balancing the forward and reverse paths for a given
Tenant Sector. The following table outlines the Standard Digivance CXD Configuration for a
balanced forward and reverse path which includes the # of RF channels and simulcast ranges.
Note: When adjusting power and attenuator levels in the Digivance CXD MIBs, values are
represented in 0.1 dB increments (e.g. –100 indicates –10.0 dBm).
Table 4-1. Standard Digivance CXD Configuration
BAND PROTOCOL # RF CHANNELS MAX SIMULCAST
PCS CDMA 3 8
PCS GSM 4 5
PCS TDMA 6 6
Cell CDMA 3 8
Cell GSM 4 5
Cell TDMA 6 6
SMR IDEN 6 6