... switch and support network NAS 3.wireless U Drive / Hard Disk 3G wireless router hard drive prp-n5 built-in 5200mAh called WTS-N5 ... Firewall, DoS protection function, support WEB management.9) Provides 64/128-bit WEP encryption security, Supports WPA-PSK/WPA2-PSK10) Supports ... Dial, on-Demand Dial,Regular Dial requirementsWireless Security 64-bit/128-bit WEP,WPA-PSK/WPA2-PSKBattery 3.7V, 4800mAH Li ...