1, 2, and 4 port RS232/422/485 Cellular 4G LTE Serial Device Servers with High-Speed 4G LTE with fallback networks - HSPA+, UMTS, EDGE and GPRS/GSM, 10/100/1000 Ethernet, and advanced data encryption, user authentication & event management security features.

1, 2, and 4 port RS232/422/485 Wireless Serial Device Servers with 802.11 a,b,g,n @ 2.4Ghz/5Ghz, 10/100/1000 Ethernet, and advanced data encryption, user authentication & event management security features.