... modems, supports CDMA2000 EVDO, TD-SCDMA, HSPA/WCDMA Can also work with your existing DSL or cable modem The Wireless N 3G Router ... Failover to 3G Works with USB 3G Card (CDMA2000 EVDO, TD-SCDMA, HSPA/WCDMA) Supports PPPoE, Dynamic IP, and static IP ... ~ 90%, Non CondensationStorage Humidity5%~95% Non-CondensingRequirements3G USB modem, DSL modem or Cable modem Internet Explorer 6.0 or Firefox 1.0 CD ...