RTLPlayground/doc/devices/STEAMEMO_IG204_V1.md

Steamemo IG204-V1

Following is documentation for unmanaged switch marked as IG204-V1.

Using SPI clamp in-board is the only method for initial installation.

Label specifications

• Name: 2.5G Ethernet Switch
• Model: IG204 V1
• Ports:
  • 4 × RJ45: 10/100/1000/2500 Mbps
  • 2 × SFP: 1000 / 2500 / 10000 Mbps

What works (expected from label + similar devices)

• Four 2.5GBASE-T RJ45 ports at 10/100/1000/2500 Mbps
• Two SFP ports supporting 1G, 2.5G and 10G modules
• LEDs

PCB overview

Board markings

• Top silkscreen: PB-2131

Top side

Connectors

T7, serial console

T7 pin	Signal
1	TX (Output)
2	GND
3	RX (Input)
4	3V3

Power supply

Input power is delivered via barell plug, 12V 1A adapter was provided.