System Description

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SOL230 System Description v1.0 iv
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List of Figures
Figure 1. Functional Distinctions of E-UTRAN and EPC ................................................................................... 2
Figure 2. SmallCell Network Architecture ....................................................................................................... 4
Figure 3. S1 Protocol Stack-Control Plane (S1-MME) ...................................................................................... 6
Figure 4. Uu Interface Protocol Stack ............................................................................................................. 7
Figure 5. Protocol Stack for Interworking with SmallCell EMS........................................................................ 7
Figure 6. SOL230 Appearance ......................................................................................................................... 8
Figure 7. Internal Configuration of SOL230 ................................................................................................... 18
Figure 8. External Interface of SOL230 .......................................................................................................... 20
Figure 9. SOL230 Traffic Flow (LTE) ............................................................................................................... 22
Figure 10. SOL230 Traffic Flow (WiFi) ............................................................................................................. 23
Figure 11. SOL230 Alarm Flow (LTE) ............................................................................................................... 24
Figure 12. SOL230 Alarm Flow (WiFi) .............................................................................................................. 24
Figure 13. Loading Signal Flow ........................................................................................................................ 25
Figure 14. Operation and Maintenance Message Flow .................................................................................. 26