1. Auto-dial Feature, Keep Alive Link 2. Built-in Watch Dog 3. 1 WAN RJ45 Port + 1 LAN RJ45 Port (WAN RJ45 Can Convert Into LAN R45 To Get 2 LAN RJ45 Ports) 4. VPN (PPTP, L2TP, IPSec, GRE, Tunnel), SNMP 5. Standard SMA Antenna Can Be Replace ...Read More