646265-004 59
Intel
®
Ethernet Network Adapter E810-XXVDA4T
User Guide
5.7 O-RAN Configuration 1
5.7.1 External Connections
Note: O-RAN Fronthaul Working Group Control, User and Synchronization Plane Specification, 2020.
5.7.2 Software Configuration
• Grand leader adapter (see Section 5.2 and Section 5.3)
• BBU (BC) Adapter (see Section 5.4)
• RU Adapter (see Section 5.5)
Figure 24. External Connections: O-RAN Configuration 1
Figure 25. O-RAN Configuration 1 Connections
ptp4l
port1
Port1
Grand Leader
RU
ptp4l
BBU (BC)
GNSS
ts2phc
GNSS connected
to SMA, or use
onboard GNSS
Fronthaul
Backhaul
L
F
LF
GNSS
L = Leader
F = Follower
Port2
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