Amazon.com: 4g LTE+ Advanced OpenWRT Cat6 Unlocked Sim Router Modem with Carrier Aggregation Preconfigured for use on The T-Mobile Network and Compatible with AT&T : Electronics
Source Support carrier aggregation High Speed 300Mbps CAT6 4G LTE router with IO port on m.alibaba.com
TELTONIKA RUTX09: LTE-A Cat6, 4GE, IoT Router, Dual SIM, Carrier Aggregation bei reichelt elektronik
4G LTE-A Cat16 Pro Unlocked Dual Band OpenWRT SIM Card Router with 5x Carrier Aggregation - Plug and Play Connection to AT&T, T-Mobile and Verizon: Amazon.de