HELP ME, PROBLEM with RB230 and SIERRA AIRCARD 875

RouterOS Wireless Networking
1

Hi, all

i have installed sierra aircard 875 onto RB230.
with ros .2.9.46, v.3.0beta10, then v.3.0.rc5

but have problem, when booting or after booting , then around 2-3 menit, RB230 restart self.

how can i do to solve this problem

2

how,

any one can help me ?

i’m use USIM card (3G),

if i’m use SIM card (3G), routerboard work fine