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Netgear GS310TPv1
The GS310TPv1 is a 8 + 2-port Gigabit L2 switch with up to 55 Watts of PoE+ power on the 8 Gigabit ports. It is part of the Netgear S350 Series.
Hardware
- RTL8380M SoC
- Winbond W25Q256JVFQ (32MB flash)
- Winbond W631GG8MB (128MB DDR3 SDRAM)
- RTL8231 GPIO extender to control the port LEDs, system LED and a reset button.
- Nuvoton ARM microcontroller
- Broadcom BCM59121B0KMLG PoE controller
Power is supplied via a 54V 1.25A barrel connector.
A Serial header is found at J1. Pins are Vcc(3.3V, Square), TX, RX and GND. Serial connection is via 115200 baud, 8N1.
Board details
SFP Info
Fiber Port Number: 2
Fiber Detect
| LPort | Present | MediaChg | OE Status | LOS Status |
|---|---|---|---|---|
| 8 | OE | OE | Enabled (GPIO:EXT_14) | Enabled (GPIO:EXT_7) |
| 9 | OE | OE | Enabled (GPIO:EXT_13) | Enabled (GPIO:EXT_6) |
Fiber Optical
| LPort | I2C DEV | I2C TYPE | ID | Delay | SCK | SDA |
|---|---|---|---|---|---|---|
| 8 | 0 | 8 BITS | 0x50 | 1000 | EXT_36 | EXT_28 |
| 9 | 1 | 8 BITS | 0x50 | 1000 | EXT_36 | EXT_27 |
Fiber TX Disable
| LPort | Method |
|---|---|
| 8 | GPIO(EXT_28) |
Pin-outs
SoC UART
- J1.1: VCC, 3.3V (square pad)
- J1.2: RX
- J1.3: TX
- J1.4: GND
Firmware
The switch ships with a bootloader based on Realtek's SDK for RTL83xx SoCs and Linux based on Realtek's SDK. It has a web interface for basic management, including firmware updates. The board identifies as RTL8393M_DEMO. But this is misleading. The SoC chip id is 83806800, which is RTL8380M_CHIP_ID according to sdk/include/hal/chipdef/chip.h in Realtek's SDK.