Sierra Wireless MC7455 umsm to umb

Hi People,

I have a Sierra Wireless MC7455 LTE module.
When I plugged in the module, OpenBSD attachs it as "umsm"
Is there any AT command to attach this module as "umb" instead of "umsm" ?


dmesg output:

umsm0 at uhub0 port 2 configuration 1 interface 0 "Sierra Wireless, Incorporated Sierra Wireless MC7455 Qualcomm\M-. Snapdragon? X7 LTE-A" rev 2.10/0.06 addr 3
ucom0 at umsm0
umsm1 at uhub0 port 2 configuration 1 interface 2 "Sierra Wireless, Incorporated Sierra Wireless MC7455 Qualcomm\M-. Snapdragon? X7 LTE-A" rev 2.10/0.06 addr 3
ucom1 at umsm1
umsm2 at uhub0 port 2 configuration 1 interface 3 "Sierra Wireless, Incorporated Sierra Wireless MC7455 Qualcomm\M-. Snapdragon? X7 LTE-A" rev 2.10/0.06 addr 3
ucom2 at umsm2
umsm3 at uhub0 port 2 configuration 1 interface 8 "Sierra Wireless, Incorporated Sierra Wireless MC7455 Qualcomm\M-. Snapdragon? X7 LTE-A" rev 2.10/0.06 addr 3
ucom3 at umsm3
umsm4 at uhub0 port 2 configuration 1 interface 10 "Sierra Wireless, Incorporated Sierra Wireless MC7455 Qualcomm\M-. Snapdragon? X7 LTE-A" rev 2.10/0.06 addr 3
ucom4 at umsm4