Võrguseade D-Link DSL-2750U/BA

3G/ADSL/Ethernet Router with Wi-Fi and Built-in Switch, 1 ADSL/ADSL2/ADSL2+ port, 4 10/100Base-TX LAN port, 802.11n wireless LAN, 802.11b/g compatible, two non detachable antennas, USB: USB 2.0 type A port. Adsl standarts: ADSL:full rate ANSI T1.413 Issue 2, ITU-T G.992.1 (G.dmt) Annex A, ITU-T G.992.2 (G.lite) Annex A, ITU-T G.994.1 (G.hs). Adsl 2: ITU-T G.992.3 (G.dmt.bis) Annex A/L/M, ITU-T G.992.4 (G.lite.bis) Annex A. Adsl2+: ITU-T G.992.5 Annex A/L/M. WAN Connection Types: PPPoA, PPPoE, IPoE, IPoA, Bridge, 3G, USB functions: print-server, 3g-modem, flash-storage, Network Protocols and Functions: Static IP routing, NAT, DHCP server/client/relay, DNS relay, DDNS, UPnP, Support of VLAN, IGMP proxy. Firewall and Access Management Functions: NAT firewall, Stateful Packet Inspection (SPI), URL filter, Packet filtering (IP/ICMP/TCP/UDP), Virtual servers, Prevention of DoS attacks, Intrusion detection system, DMZ, Port Triggering. Qos : Interface grouping, 3 prior