RG255C-GL Ethernet Connection

Hi!
I am trying to connect the RG255C-GL module to internet via ethernet. The included documents do not have the AT+QETH command but the module responds to it as:

AT+QETH=?
AT+QETH=?
+QETH: “wan_lan”,(“eth0”,“eth1”),(“wan”,“lan”)
+QETH: “ping”,<ip_address>
+QETH: “eth_driver”,<eth_driver>,(0,1)

I am trying to follow GitHub - natecarlson/quectel-rgmii-configuration-notes: Notes on using a Quectel modem directly connected to Ethernet
Firmware is : RG255CGLABR01A04M4G

What can I do to connect the module to the ethernet? I have the Redcap EVB for RG255C-GL.

Dear @lepaba
Sdx35 only supports SGMII PHY, which is loaded by default as the PHY driver.
So you don’t need to configure, just connect and try.