The CT-5621T can operate in bridge or routermode, enabling several PCs to simultaneously access the Internet.The CT-5621T protects all of your networked computers with advanced security technologies, such asVirtual Private Networks (VPNs) with PPTP passthrough, L2TP passthrough, IPSec passthrough, andFirewall. Comtrend CT-5621T supports IPTV SD and HD as well.TR-069 compliant CT-5621T is capable of auto configuration and remote management control via ACS,through a safe Internet connection, and TR-068 compliant panel and LED indicators also makes hardwareinstallation more user friendly.