Hello,

did anybody tested new RB953GS-5HnT in scenario when use both miniPCI with same LTE modem cards. I tried to use mpci Huawei ME909u-521 which is supported from RouterOS v6.11. Iam abble dialup LTE when use only one mpci but when i use both iam not abble although i use RouterOS vR6.20. I spend more then one month with mikrotik support send many time supout.rif and they are not abble to help me. Thank you for your answer and help

please contact support@mikrotik.com and provide us remote access to the board so we could try to fix that.

Hello, I have same problem. I bought RB435G with two Huawei ME909u-521 LTE card and one R52Hn WiFi network card. Routerboard recognize R52Hn without problem but recognize only one "LTE" interface. When I can configure LTE, LTE card still sending message:
In a fact, Huawei ME909u-521 LTE card is "official" supported from ROS 6.11 but it is possible that stil doesn't work?

I'm finding information on Mikrotik Wiki site but there is no information about configuration LTE modems (any tutorials, how-tos, examples...).

Many thanks with solving our problem.

Luke