ServicesE220 Series Cellular Router User Guide184Ethernet SMSServices > SMS > Ethernet SMSThis service enables the device connected on LAN to initiate an SMS using Ethernet portParametersDescriptionSMS ConfigurationEnableCheck to enable the Ethernet SMS.PortEnter the default port number. The port number range is from 0 to65535.To send an SMS you need to open a TCP client connection on LAN IP and configured port.Once the connection is created, you need to issue the following commandsTo send an SMSAT#SENDSMS=+To read an incoming SMSAT#READSMS=To delete and SMSAT#DELSMS=The internal SMS buffer is 10 messages – meaning, 11thincoming SMS will be over writtenon the 1stSMSSending SMS from Web Interface: You can also send SMS, read SMS and delete SMS fromthe Web GUI as shown in the screenshot below