Which 3G/4G/LTE modems are compatible with Vigor Routers? You can find the latest modem support from the router's web management page via USB Application >> Modem Support List . For older models that don't have Modem Support List on the router's web management page, please refer to the lists below. The sunset of the 3G networks may impact some 4G LTE devices. This situation could cause certain 4G LTE devices using voice centric modems to stop working after the 3G network sunset due to the configuration settings. Digi has identified the list of modems affected, and the corresponding Digi products that have incorporated these modems. But over time, wireless companies moved on to 4G and more recently 5G networks. Now, the major carriers are phasing out 3G technology in the United States and some markets abroad. AT&T (T), which For example, 1G only supported calls but 5G can support video communications at a faster speed than 4G. 3G is simply no longer practical with the emergence of 4G and 5G. This can cause headaches for people who have technology that still works but operates on 3G. Unfortunately, in most cases, you cannot simply move your gadget to 4G. 2G Wireless ATM Modems. Forget about 2G. The world has moved on and so should you – may it rest in peace. 3G/4G Wireless ATM Modems. You’re probably wondering why we’ve combined these two together. You’re asking yourself “aren’t 4G wireless ATM modems better and faster than 3G wireless ATM modems?”. It isn't that simple. This allows you to pre-provision cellular connections to two carriers before shipping the Opengear device to site, where e.g. each carrier can be tested and the most suitable carrier chosen. -LMA models support AT&T USA 4G LTE and Verizon USA 4G LTE, and are pre-programmed to support AT&T USA 4G LTE. -LMV models support Verizon USA 4G LTE and MIFI unit. No serial support, but works with IP on LTE interface USB ? LTE Huawei MU609 v6.11 MiniPCI-e ? 3G Huawei MU709s-2 v6.28 MiniPCI-e Y 3G Huawei ME909u-521 v6.11 MiniPCI-e N LTE Huawei ME909s-120 v6.28 Recommended modem firmware version 11.617.24.00.00 To reduce LTE interface IP subnet mask to /32 configure modem with at-chat command: Node is a high performance 3G / 4G / LTE modem that provides exceptional connectivity and weather resistance compared to carrier-branded USB modems. With comprehensive data band support, Node can use any SIM card in regions around the world for cellular connectivity. LTE. North America: LTE FDD Cat 4, Bands 2,4,5,13,17 EU/Asia: LTE FDD Cat 4 bZyTNF.