Basic Node
3.13 Unstructured E3 Interface
The E3 interface on the SMU2 can be used to provide unstructured E3 traffic
over a 1+1 radio link. Each side of the radio link comprise:
• Two RAUs
• Two antennas or one antenna with a power splitter
• Two MMU2s
• One SMU2
• Two radio cables for interconnection
The radio terminal is protected (1+1) with 34+2 Mbit/s traffic capacity.
9907
MMU2
RAU
MMU2 RAU
MMU2
MMU2
RAU
RAU
SMU2
SMU2
E3
E3
Figure 54 Transmission solution for unstructured E3
57
4/1555-CSH 109 32/1-V1 Uen B 2007-09-14
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