Sitecom Wireless Network ADSL 2+ Modem Router 54g TURBO. DSL connection type: ADSL, Upstream data rate: 2 Mbit/s, Downstream data rate: 24 Mbit/s. Number of users: 4 user(s). Supported network protocols: PPPoE/Static IP/PPTP/DHCP/L2TP. Antenna type: RP-SMA. Firewall security: SPI Anti-DoS, Security algorithms supported: 64/128 Bit Key WEP