Ericsson CME 20 R6.1 - Page 61

Product Specification for RBS 2302
5.4.2 Variants
Radio Configurations
The RBS will support the following basic configuration alternatives:
Table 7
GSM 900 GSM 1800 GSM 1900
M9d_2.2 M18d_2.2 M19d_2.2
The performance for each configuration is described in chapter Radio
Configurations, RBS 2000 Micro.
02_0345A
CDU type
Frequency band
Duplexer
Number of antenna ports
Number of transcievers
M 9 d _ 2 . 2
Figure 27 How to read the code
Table 8
Object RBS Variants
Traffic capacity 2 TRX
Encryption A5/1, A5/2
Transport Network Interface 1.5 Mbit/s, 100 Ohm
2.0 Mbit/s, 75 Ohm
2.0 Mbit/s, 120 Ohm
Filter Duplex
It is possible to equip the RBS with either external antennas, integral
antennas or an active antenna system (MAXITE
TM
).
Using the active antenna, the RBS supports a “highway configuration”,
where two TRXs cover two directions as one cell, as specified below.
It is also possible to extend one cabinet with up to two other cabinets to
form a 4 or 6 TRX site.
The RBS supports a multicasting box, as specified below.
The RBS 2302 will support the following basic configuration
alternatives:
60 (306)
EN/LZT 123 2697 R5A
1998-08-13
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