Here is a quote from a support technician:
According to http://www.broadmobi.com/en/module_show.php?id=18, the T1 variant has these bands:
-
FDD-LTE: B1/B2/B3/B4/B5/B7/B8/B28/B66
-
TDD-LTE: B34/B38/B39/B40/B41(200M)
-
HSPA+/WCDMA: B1/B2/B4/B5/B8 CDMA:BC0
-
GSM/GPRS/EDGE: B2/B3/B5/B8