LB2120 not booting / unknown LED pattern - NETGEAR Communities
Used Netgear 4G LTE Modem with Dual Ethernet Ports LB2120 - Walmart.com
NETGEAR 4G LTE Broadband Modem - Use LTE as Backup Internet Connection, Unlocked, Works with any Mobile Network Provider (LB2120) : Amazon.co.uk: Computers & Accessories