How to connect to Printer via Physical Ethernet LAN and its setup?
DolphinPOS User Guide Page 6
Login name: root
Password: Log in with the changed password or default password is “public”
Step3: Specify static IP address
From the menu button in the upper left, open “IP Parameters” ,
select “Static” , enter IP Address, Subnet Mask and Default Gateway , and tap
[Submit] .