The N200 is a high-performance VPN devices, providing up to 32 simultaneous VPN tunnels for branch-office linking or teleworkers. In addition, SIP protocol and two FXS port is provided making the N200 comprehensive and feature-packed VoIP devices to provide the enterprise an total security and voice cost-effective solution.

VPN Features:
High Performance VPN support up to 32 simultaneous VPN tunnels.
Protocol support PPTP, L2PT, IPsec
MD-5 & SHA-1 Authentication
PFS (Perfect Forward Secrecy) � Adds additional key protection
Pre-Shared / IKE keying & PKI (X.509) certification support
IKE Phase 1 Aggressive/Standard Mode & Phase 2 Selectable Lifetimes
RADIUS Support for dial in teleworkers profits
Compatible with other leading 3rd party vendor VPN devices
 

SIP Features
SIP (RFC 3261) , SDP (RFC 2327), Symmetric RTP, STUN (RFC3489), ENUM (RFC 2916), RTP Payload for DTMF Digits (RFC2833), Outbound Proxy Support
LAN :NAT, DHCP Server
WAN: PPPoE client, DHCP client, Fix IP Address
Network Address Translation: Providing build-in NAT router function.
Static Routing.
Virtual Server
QoS: IP TOS (IP Precedence) / DiffServ