RB951u and Huawei E97

Dear Frinds:

I have a e397 dongle. mikrotik detects correctly the port, and creates a ppp-out connection.

The connection it’s ok, stablished, etc.. but NO TRAFFIC is achieve.

I try everything. Different data and info channel, but it’s the same. No traffic. No ping from router, etc.

On my pc, works ok.

vendor-id=“0x12d1” device-id=“0x1506”

any help will be appreciated