P3663 Networking
The following diagram shows the P3663 network topology:

External Connector Channels - Mapping to Switch/Controller
QUAD HMTD Connector J7
| Port | Connected to | 
|---|---|
| 1 | Switch-1(88Q5072) Port 7 | 
| 2 | LAN7431 (PCIe Ethernet Controller) | 
| 3 | Tegra MGBE0 Ethernet Controller | 
| 4 | Tegra EQOS Ethernet Controller | 
MateNET Connector J3
| Port | Pin Number | Connected to | 
|---|---|---|
| 1 | Pin 1&2 | Switch (88Q5072) Port 1 | 
| 2 | Pin 3&4 | Switch (88Q5072) Port 2 | 
| 3 | Pin 5&6 | Switch (88Q5072) Port 3 | 
| 4 | Pin 11&12 | Switch (88Q5072) Port 4 | 
| 5 | Pin 9&10 | Switch (88Q5072) Port 5 | 
| 6 | Pin 7&8 | Switch (88Q5072) Port 6 |