Dinstar SIMBANK-64, 64 SIM card slot (Version xx.35)

Note: If customer side the slots 64 SIMBANK is old mode, it will not support 4G SIM card.
You can see the version to check:
 xx.31.xx.xx is old mode.
 xx.35.xx.xx is new mode.
New model SIMBank support both GSM or 4G Gateway. The new simbank have physical slot 128 and can update by license from 64 to 128 SIM slots