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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
Pin-outs
Serial console
- J1.1: 3.3V via R9 (not populated)
- J1.2: RX
- J1.3: TX
- J1.4: GND
Serial PoE control
This connector is in the PoE power domain, which is isolated from the power domain of the SoC. Be careful when connecting to this port and use a digital isolator.
- J3.1: VCC (appears not connected)
- J3.2: RX
- J3.3: TX
- J3.4: 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.