RTLPlayground/doc/devices/2M-PCB43-V1.1.md

2G040210GSM

The following is a documentation for the managed switch marked as 2G040210GSM and sold by Mokerlink.

Label specifications

• Name: 4-port 2.5G Web Managed Switch
• Ports:
  • 4 × RJ45: 10/100/1000/2500 Mbps
  • 2 × SFP+: 1000 / 2500 / 10000 Mbps
• Power: 12V DC, 1A barrel connector

What works

The device is fully supported:

• All 4 2.5GBASE-T RJ45 ports work at 10/100/1000/2500 Mbps
• The SFP+ port supports 1G, 2.5G and 10G modules
• LEDs work with the same indiciations as the OEM firmware
• untested due to missing Hardware: SFP+ ports equipped with 1G or 2.5G SFPs.

Hardware overview

Front

Label

PCB overview

Board markings

• Top silkscreen: 2M-PCB43-V1.1

Top side

Bottom

J1, serial console

J8 pin	Signal
1	RX (Input)
2	TX (Output)
3	GND
4	3V3

Power supply

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