I am looking for a way to setup a high bandwidth backup internet connection for one of my customers. Our existing setup uses a Sierra Wireless m-pcie modem installed in a Mikrotik router. This works OK, with AT&T 4G cellular data service, but we aren't able to get more than about 20 megabit per second downloads, with an external high gain omni antenna. What I am wanting to do is install a cellular modem in a Mikrotik router that is capable of using the T-Mobile 4G LTE service over 600mhz band 71B. The reason I want to use this band is because T-Mobile provides impressive bandwidth and coverage area, using the 600mhz band 71.
It appears that the current Mikrotik LTE modem card line up does not support band 71B. I have found that a company called Telit makes m-pcie and m.2 form factor modems that do support band 71B 71N - depending on the model. Here a link to the Telit m-pcie card that I am interested in using: https://www.telit.com/devices/lm960a18/
According to the data sheet this modem is based on the Qualcomm SDX20 chipset. What is the likelihood of this Telit card working with Mikrotik RouterOS version 7?
Anyone have any experience with using the Telit cellular modems with RouterOS?
Thanks in advance for any suggestions