Network support: 4G/LTE (Cat 4), 3G, 2GCPU: Mediatek MIPS 24Kc 580MHzMemory: 16 MB Flash, 128 MB RAMLED: 2-color network type indication, 5x signal strength, 4x Ethernet, power supply10 pin connector: 1 x isolated input, 1 x digital input (dry), 1 x analog input, 1 x isolated open collector output (requires external voltage), 1 x relay output