DSR-500/E: 4-port UTP 10/100/1000Mbps LAN, 2-port UTP 10/100/1000Mbps WAN for Internet connection, 1-port USB, 1 X RJ45
Thiết bị tường lửa + VPN + cân bằng tải internet
– Hỗ trợ cơ chế cân bằng tải khi sử dụng 2 đường kết nối internet đồng thời
– Hỗ trợ các chuẩn kết nối internet PPPoE/L2TP/PPTP/Static/Dynamic IP, Multiple PPPoE
– Hỗ trợ giao thức VPN IPSEC, L2TP, PPTP, SSL. Hỗ trợ tối đa 35 kênh VPN và 10 kênh VPN SSL. Hỗ trợ chuẩn mã hóa DES, 3DES, AES
– Hỗ trợ IPv6, DHCP Server/Relay, DDNS, VLAN 802.1Q, Multi SSID
– Hỗ trợ kỹ thuật tiết kiệm điện (Green Ethernet) và kỹ thuật chía sẻ dữ liệu (Shareport)
– Hỗ trợ bảo mật IPS/IDS, Lọc nội dung Web…
Technical Specifications
| General | |
| Ethernet Interface | 2 x 10/100/1000 Mbps WAN Ports |
| 4 x 10/100/1000 Mbps LAN Ports | |
| USB 2.0 Ports | 1 |
| Console Port | RJ45 |
| Performance | |
| Firewall Throughput | 950 Mbps |
| VPN Throughput | 70 Mpps |
| Concurrent Sessions | 30000 |
| New Sessions (per second) | 300 |
| Firewall Policies | 300 |
| Internet Connection Type | Static/ Dynamic IP |
| PPPoE/ L2TP/ PPTP | |
| Multiple PPPoE | |
| Firewall System | Static Route |
| Dynamic DNS | |
| Inter-VLAN Route | |
| NAT, PAT | |
| Web Content Filtering: Static URL, Keywords | |
| Intrusion Prevention System (IPS): Signature Package Included in Firmware | |
| Networking | DHCP Server/ Client |
| DHCP Relay | |
| IEEE802.1q VLAN | |
| VLAN (Port-Based) | |
| IP Multicast: IGMP Proxy | |
| IPv6 | |
| 3G Redundancy | |
| Virtual Private Network (VPN) | VPN Tunnels: 85 |
| IPSec Tunnels: 35 | |
| SSL VPN Tunnels: 10 | |
| PPTP/L2TP Clients: 25 | |
| GRE: 15 | |
| Encryption Methods: DES, 3DES, AES, Twofish, Blowfish, CAST-128, NULL | |
| SSL Encryption Methods: RC4-128, 3DES, AES | |
| IPSec/PPTP/L2TP Server | |
| IPSec NAT Traversal | |
| Dead Peer Detection | |
| IP Encapsulating Security Payload (ESP) | |
| IP Authentication Header (AH) | |
| VPN Tunnel Keep Alive | |
| Hub and Spoke | |
| Bandwidth Management | Maximum Bandwidth Control |
| Priority Bandwidth Control: Port-based QoS, 3 Classes | |
| System Management | Web-based User Interface: HTTP, HTTPS |
| Command Line | |
| SNMP v1, v2c, v3 | |
| Power Supply | External Power Supply Unit |
| Input: 100-240VAC, 50/60Hz | |
| EMI/EMC | FCC Class B, CE Class B, C-Tick, IC |
| Safety | cUL, LVD (EN60950-1) |
| MTBF | 260,000 hours |
| Max. Power Consumption | 15.6 W |
| Dimensions | 180 x 280 x 44 mm |
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