How can we connect an Ethernet cable directly to a mobile phone? Are there any connectors available? - Quora
Amazon.com: RJ45 Ethernet LAN Network Adapter for Phone Pad, Phone Ethernet Adapter, 3.3ft/1m Cable, 10/100Mbps High Speed,Plug and Play Enbia [Grey] : Electronics
How to Connect an Android to a Wired Ethernet Connection – WirelesSHack