... 1900/2100MHz 3.Ethernet Port, serial port 4.build in module 5. wifi EF3433 industry 3g wifi routerSpecificationsCellular ... (Download speed)/UMTS:384Kbps (DL/UL)TX power<24dBmRX sensitivity<-109dBmWIFI SpecificationItemContentStandardIEEE802.11b/gIEEE802.11n (optional ... 2Parity: none, even, odd, space, markBaud rate: 110~230400 bpsIndicator"Power", "System", "Online", "Alarm", " Local Network ", "WAN", ...