Combinations - Ericsson CME 20 R6.1 Reference Manual

Product Specification for RBS 2302
5.4.3 Variants
Enhanced Lightning Protection
To protect the RBS 2302 from lightening it is possible to order an
Enhanced Lightning Protection.
5.4.4 On Site Configurable Options and Variants
On site configurable options and variants are configurations that do not
require different or additional hardware, see chapter RBS 2000 Micro,
Site Configurations for more details.
5.5

Combinations

Possible combinations are described in Ordering Information.
5.6 Transmission Modes
Transmission
The RBS 2302 can be configured for linear cascade mode and stand
alone mode. The configuration is performed by means of the OMT.
When used in stand alone mode, PCM port A is connected to the BSC.
In this mode, PCM port B cannot be used.
When used in linear cascade mode (multidrop), the RBSs are connected
so that the first RBS uses its port A towards the BSC and port B
towards the second RBS. The consecutive RBSs are connected in the
same way with port A towards the previous RBS (and indirectly the
BSC) and port B towards the next RBS etc.
The transmission functionality is further specified in relevant function
specifications, see chapter Transmission and Interface Handling G.703
2048 kbit/s and Transmission and Interface Handling DS1 1544 kbit/s.
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1998-08-13