Manual Part 3
RBS 2207 Radio Configurations
CDU-J Single Band Conf ig urations with Hybrid Com biner
Table 2 CDU-J configura tions for GSM 800, P-GSM 900, E-GSM 900, GSM 1800 or GSM 1900
Max no. of TRXs No. of antennas
Cell: Cell :
No. of
cells
1 2 3 1 2 3
See:
1 2 2 Figure 8 on page 11 (config. x1)
2 2 2 2 2 Figure 8 on page 11 (config. x2)
3 2 2 2 2 2 2 Figure 8 on page 11 (config. x3)
6.2 Dual Band Co nfiguration
The following configurations can be set to 2+1, 1+2 or 1+1 each with different
frequency bands:
• 2 x 900 MHz + 1 x 1800 MHz (2+1)
• 1 x 900 MHz + 2x 1800 MHz (1+2)
The following configurations is allowed for Dual band:
• GSM 800/1900
• GSM 900/1800
• GSM 800/1800
Table 3 CDU-J Configurations for Dual Band
Max no. of TRXs No. of antennas
Cell: Cell :
No. of
cells
1 2 3 1 2 3
See:
2 2 2 2 2 Figure 7 on page 10 (config. x2)
3 2 2 2 2 2 2 Figure 7 on page 10 (config. x3)
2 2 2 2 2 Figure 8 on page 11 (config. x2)
3 2 2 2 2 2 2 Figure 8 on page 11 (config. x3)
13 (14)
EN/LZT 720 0135 Uen R3A